ADAM-5000 Series
RS-485 Based Data Acquisition
and Control System
User's Manual
A Message to the Customer...
Advantech Customer Services
Each and every Advantech product is built to the most exacting
specifications to ensure reliable performance in the unusual and
demanding conditions typical of industrial environments. Whether
your new Advantech equipment is destined for the laboratory or
the factory floor, you can be assured that your product will provide
the reliability and ease of operation for which the name Advantech
has come to be known.
Your satisfaction is our number one concern. Here is a guide to
Advantech’s customer services. To ensure you get the full benefit
of our services, please follow the instructions below carefully.
Technical Support
We want you to get the maximum performance from your products.
So if you run into technical difficulties, we are here to help. For
most frequently asked questions you can easily find answers in
your product documentation. These answers are normally a lot
more detailed than the ones we can give over the phone.
So please consult this manual first. If you still can’t find the answer,
gather all the information or questions that apply to your problem
and, with the product close at hand, call your dealer. Our dealers
are well trained and ready to give you the support you need to get
the most from your Advantech products. In fact, most problems
reported are minor and are able to be easily solved over the phone.
In addition, free technical support is available from Advantech
engineers every business day. We are always ready to give advice
on application requirements or specific information on the installa-
tion and operation of any of our products.
Product Warranty
Advantech warrants to you, the original purchaser, that each of its
products will be free from defects in materials and workmanship for
one year from the date of purchase.
This warranty does not apply to any products which have been
repaired or altered by other than repair personnel authorized by
Advantech, or which have been subject to misuse, abuse, accident
or improper installation. Advantech assumes no liability as a
consequence of such events under the terms of this Warranty.
Because of Advantech’s high quality-control standards and
rigorous testing, most of our customers never need to use our
repair service. If an Advantech product ever does prove defective,
it will be repaired or replaced at no charge during the warranty
period. For out-of-warranty repairs, you will be billed according to
the cost of replacement materials, service time and freight. Please
consult your dealer for more details.
If you think you have a defective product, follow these steps:
1. Collect all the information about the problem encountered (e.g.
type of PC, CPU speed, Advantech products used, other
hardware and software used etc.). Note anything abnormal and
list any on-screen messages you get when the problem occurs.
2. Call your dealer and describe the problem. Please have your
manual, product, and any helpful information readily available.
3. If your product is diagnosed as defective, you have to request
an RAM number. When requesting an RMA (Return Material
Authorization) number, please access ADVANTECH's RMA
website: http://www.advantech.com.tw/rma. If the web sever is
shut down, please contact our office directly. You should fill in
the "Problem Repair Form", describing in detail the application
environment, configuration, and problems encountered. Note
that error descriptions such as "does not work" and "failure"
are so general that we are then required to apply our internal
standard repair process.
4. Carefully pack the defective product, a completely filled-out
Repair and Replacement Order Card and a photocopy of dated
proof of purchase (such as your sales receipt) in a shippable
container. A product returned without dated proof of purchase
is not eligible for warranty service.
5. Write the RMA number visibly on the outside of the package
and ship it prepaid to your dealer.
Contents
Chapter 1 Introduction............................................................1-1
1.1 Overview .................................................................. 1-2
1.2 System Configuration ............................................... 1-3
1.3 A Few Steps to a Successful System ...................... 1-4
Chapter 2 Installation Guideline ...........................................2-1
2.1 General ..................................................................... 2-2
2.2 Module Installation ................................................... 2-6
2.3 I/O Slots and I/O Channel Numbering ..................... 2-6
2.4 Mounting................................................................... 2-7
2.5 Wiring and Connections............................................ 2-9
Chapter 3 ADAM-5000 System ................................................3-1
3.1 Overview .................................................................. 3-2
3.2 Major Features of the ADAM-5000
System ...................................................................... 3-2
3.3 System Setup ............................................................ 3-6
3.4 Technical Specifications of the
ADAM-5000 ............................................................ 3-7
Chapter 4 I/O Modules ............................................................4-1
4.1 RTD Input Module ................................................... 4-2
4.2 ADAM-5013 RTD Input Resistance
Calibration ................................................................ 4-5
4.3 Analog Input Modules .............................................. 4-7
4.4 Analog Output Modules ......................................... 4-15
4.5 Analog I/O Modules Calibration............................. 4-18
4.6 Digital Input/Output Modules ................................. 4-24
4.7 Relay Output Modules............................................ 4-38
4.8 Counter/Frequency Module.................................... 4-41
Chapter 5 Software Utilities ...................................................5-1
5.1 ADAM Utility Software........................................... 5-2
5.2 DLL (Dynamic Link Library) Driver ....................... 5-8
5.3 DDE (Dynamic Data Exchange) Server ................. 5-9
5.4 ADAM-4000 and ADAM-5000
Windows Utility ...................................................... 5-10
5.4.1 Overview ........................................................................ 5-10
5.4.2 Save Function ................................................................. 5-11
5.4.3 COM Port Settings ........................................................ 5-12
5.4.4 Search Connected modules ............................................. 5-13
5.4.5 Terminal Emulation ........................................................ 5-14
5.4.6 Data Scope ..................................................................... 5-16
5.4.7 Saving a Module’s Configuration to File ........................ 5-17
5.4.8 Load Module’s Configuration File ................................. 5-19
5.4.9 Module Configuration .................................................... 5-21
5.4.10 Module Calibration ........................................................ 5-23
5.4.11 Data Input and Output .................................................. 5-25
5.4.12 Alarm Settings ................................................................ 5-27
5.4.13 Download Procedure ...................................................... 5-28
Chapter 6 Command Set ........................................................6-1
6.1 Introduction .............................................................. 6-2
6.2 Syntax....................................................................... 6-2
6.3 CPU Command Set.................................................. 6-4
6.4 ADAM-5013 RTD Input Command Set ................ 6-19
6.5 Analog Input Command Set ................................... 6-37
6.6 ADAM-5017H Analog Input Command Set ......... 6-57
6.7 Analog Input Alarm Command Set ........................ 6-71
6.8 Analog Output Command Set ................................ 6-90
6.9 Digital Input/Output Command Set ...................... 6-107
6.10 ADAM-5080 Counter/Frequency
Command Set ........................................................6-115
Chapter 7 Troubleshooting.....................................................7-1
7.1 Hardware Diagnosis................................................. 7-2
7.2 Software Diagnosis .................................................. 7-2
7.3 System Indicators ..................................................... 7-3
7.4 Communication Problems......................................... 7-5
7.5 I/O Module Troubleshooting ..................................... 7-6
Chapter A Quick Start Example ............................................ A-1
A.1 System Requirements to Setup an
ADAM-5000 System .............................................. A-2
A.2 Basic Configuration Hook-up .................................. A-5
A.3 Baud Rate and Checksum........................................ A-8
A.4 A Distributed ADAM-5000 Network
System Hook-up .................................................... A-11
Chapter B Data Formats and
I/O Ranges ............................................................ B-1
B.1 Analog Input Formats.............................................. B-2
B.2 Analog Input Ranges - ADAM-5017 and 5018 ...... B-4
B.3 Analog Input Ranges of ADAM-5017H ................. B-7
B.4 Analog Output Formats ........................................... B-8
B.5 Analog Output Ranges ............................................ B-8
B.6 ADAM-5013 RTD Input Format and Ranges ........ B-9
Chapter C RS-485 Network .................................................... C-1
C.1 Basic Network Layout ............................................ C-3
C.2 Line Termination...................................................... C-6
C.3 RS-485 Data Flow Control ...................................... C-9
Chapter D How to Use the
Checksum Feature ............................................... D-1
D.1 Checksum Enable/Disable....................................... D-2
Chapter E ADAM-4000/5000 System
Grounding Installation ......................................... E-1
E. 1 Power Supplies For relevant wiring issues,
please refer to the following scheme : ......................E-2
E.2 Grounding Installation ...............................................E-2
E.3 External DI, DO, AI, AO Wiring Reference ...........E-3
E.4 Requirements for RS-485 signal wires .....................E-3
E.5 Grounding reference (Ground bar for the factory
environment should have a standard resistance
below 5 W) ...............................................................E-5
E.6 Some Suggestions on Wiring Layout ........................E-6
Chapter F Grounding Reference .......................................... F-1
F.1 Grounding ................................................................. F-3
F.2 Shielding ................................................................... F-9
F.3 Noise Reduction Techniques .................................. F-14
F.4 Check Point List ..................................................... F-15
Figures
Figure 1-1: ADAM-5000 System Configurations ................................. 1-3
Figure 2-1: ADAM-5000 Diagnostic indicators.................................... 2-3
Figure 2-2: ADAM-5000 Network address DIP switch ........................ 2-4
Figure 2-3: Module alignment and installation ................................... 2-6
Figure 2-4: ADAM-5000 Panel mounting ............................................ 2-7
Figure 2-5: ADAM-5000 Rail mounting ............................................... 2-8
Figure 2-6: ADAM-5000E Rail mounting ............................................. 2-9
Figure 2-7: ADAM-5000 Wiring and connections ..............................2-10
Figure 2-8: Built-in Communication Ports for Diagnostic
Connection......................................................................2-13
Figure 2-9: Flexible Communication Port Function Connection....... 2-14
Figure 3-1: Function block diagram .................................................... 3-8
Figure 4-1: ADAM-5013 module frontal view....................................... 4-2
Figure 4-2: RTD inputs ........................................................................ 4-3
Figure 4-3: Applying calibration resistance ........................................ 4-5
Figure 4-4: ADAM-5017 module frontal view....................................... 4-7
Figure 4-5: Millivolt and volt input ........................................................ 4-8
Figure 4-6: Process current input ....................................................... 4-8
Figure 4-7: ADAM-5017H module frontal view .................................. 4-10
Figure 4-8: Millivolt and volt input ...................................................... 4-11
Figure 4-9: Process current input ..................................................... 4-11
Figure 4-10: ADAM-5018 module frontal view..................................... 4-14
Figure 4-11: Thermocouple input........................................................4-14
Figure 4-12: ADAM-5024 module frontal view..................................... 4-16
Figure 4-13: Analog output ..................................................................4-17
Figure 4-14: Applying calibration voltage ............................................4-18
Figure 4-15: Zero calibration ...............................................................4-19
Figure 4-16: Span calibration .............................................................. 4-19
Figure 4-17: Cold junction calibration ................................................. 4-20
Figure 4-18: Output module calibration .............................................. 4-23
Figure 4-19: Dip switch setting for digital I/O channel ........................ 4-25
Figure 4-20: ADAM-5050 module frontal view..................................... 4-25
Figure 4-21: Dry contact signal input (ADAM-5050) ............................ 4-25
Figure 4-22: Wet contact signal input (ADAM-5050) ........................... 4-26
Figure 4-23: Digital output used with SSR (ADAM-5050/5056) .......... 4-26
Figure 4-24: ADAM-5051 module frontal view.....................................4-27
Figure 4-25: TTL input (ADAM-5051) ...................................................4-28
Figure 4-26: Contact closure input (ADAM-5051) ............................... 4-28
Figure 4-27: ADAM-5051D Module ...................................................... 4-29
Figure 4-28: TTL Input (ADAM-5051D) ................................................ 4-30
Figure 4-29: Contact Closure Input (ADAM-5051D)............................4-30
Figure 4-30: ADAM-5052 module frontal view.....................................4-31
Figure 4-31: Isolated digital input (ADAM-5052) .................................4-31
Figure 4-32: ADAM-5056 module frontal view.....................................4-32
Figure 4-33: Digital output used with SSR (ADAM-5050/5056) .......... 4-33
Figure 4-34: ADAM-5056D Module ...................................................... 4-34
Figure 4-35: ADAM-5056D Application Wiring .................................... 4-35
Figure 4-36: ADAM-5060 module frontal view.....................................4-38
Figure 4-37: Relay output ....................................................................4-38
Figure 4-38: ADAM-5068 module frontal view.....................................4-39
Figure 4-39: Relay output ....................................................................4-40
Figure 4-40: ADAM-5080 Module ........................................................4-42
Figure 4-41: Isolated Input Level .........................................................4-42
Figure 4-42: TTL Input Level................................................................4-43
Figure 4-43: Counter / Frequency Mode.............................................. 4-43
Figure 4-44: Wiring for Up/Down Counting ......................................... 4-44
Figure 4-45: Wiring for Bi-direction Counting......................................4-45
Figure 4-46: Wiring for Frequency Mode .............................................4-45
Figure 4-47: Setting Alarm Limit..........................................................4-46
Figure 4-48: Sending Alarm Signal (recommended settings) ...........4-47
Figure 4-49: Sending Alarm Signal (settings not recommended) ..... 4-47
Figure 4-50: Digital Output Mapping ................................................... 4-49
Figure 4-51: Jumper Location on the ADAM-5080 Module ................. 4-50
Figure 4-52: TTL/Isolated Input Level Selectting ................................4-50
Figure 5-1: Main screen ...................................................................... 5-3
Figure 5-2: Setup options .................................................................... 5-4
Figure 5-3: Zero Calibration ................................................................ 5-6
Figure 5-4: Terminal emulation ........................................................... 5-7
Figure 5-5: Display the connected module ....................................... 5-11
Figure 5-6: Save the information of connected modules to txt file.... 5-12
Figure 5-7: Setup options ..................................................................5-12
Figure 5-8: Checksum function enabled ..........................................5-15
Figure 5-9: The connection for the Data Scope function .................. 5-16
Figure 5-10: Monitor the issuing commands from PC#1 ...................5-17
Figure 6-1: Baud rate codes................................................................ 6-6
Figure 6-2: Analog module error codes ............................................ 6-18
Figure 6-3: Data format for 8-bit parameters ....................................6-38
Figure 6-4: Data format of 8-bit parameters .....................................6-92
Figure A-1: Power supply connections ............................................... A-4
Figure A-2: ADAM-5000 system hook-up and configuration............... A-6
Figure A-3: Grounding the INIT* terminal .......................................... A-10
Figure A-4: ADAM-5000 network system hook-up ............................ A-11
Figure C-1: Daisychaining .................................................................. C-3
Figure C-2: Star structure.................................................................... C-4
Figure C-3: Random structure ............................................................ C-5
Figure C-4: ADAM-4000 and ADAM-5000 in a network ...................... C-6
Figure C-5: Signal distortion ............................................................... C-7
Figure C-6: Termination resistor locations......................................... C-8
Figure C-7: RS-485 data flow control with RTS .................................. C-9
Figure E-1: Grounding Scheme ......................................................... E-2
Figure E-2: External Terminal Block and Fan ..................................... E-3
Figure E-3: Grounding for on-site facilities and ADAM-5000/4000
Systems ........................................................................... E-4
Figure E-4: Grounding for signal wires .............................................. E-4
Figure E-5 : Grounding Reference ...................................................... E-5
Figure F-1: Think the EARTH as GROUND......................................... F-3
Figure F-2: Grounding Bar. .................................................................. F-4
Figure F-3: Normal mode and Common mode.................................. F-5
Figure F-4: Normal mode and Common mode.................................. F-6
Figure F-5: The purpose of high voltage transmission ...................... F-7
Figure F-6: wire impedance. ............................................................... F-7
Figure F-7: Single point groundinF. (1) ............................................... F-8
Figure F-8: Single point groundinF. (2) ............................................... F-9
Figure F-9: Single isolated cable ........................................................ F-9
Figure F-10: Double isolated cable..................................................... F-10
Figure F-11: System Shielding ............................................................ F-11
Figure F-12: The characteristic of the cable........................................ F-12
Figure F-13: System Shielding (1) ...................................................... F-13
Figure F-14: System Shielding (2) ...................................................... F-13
Figure F-15: Noise Reduction Techniques ......................................... F-15
Tables
Table 4-1: Technical specifications of ADAM-5013 ............................. 4-4
Table 4-2: Calibration resistances of ADAM-5013 .............................. 4-6
Table 4-3: Technical specifications of ADAM-5017 ............................. 4-9
Table 4-4: Technical specifications of ADAM-5017H ........................ 4-12
Table 4-5: ADAM-5017H input signal ranges.................................... 4-13
Table 4-6: Technical specifications of ADAM-5018 ........................... 4-15
Table 4-7: Technical specifications of ADAM-5024 ........................... 4-17
Table 4-8: Calibration voltage of ADAM-5017/5018 .......................... 4-21
Table 4-9: Calibration voltage of ADAM-5017H ................................. 4-22
Table 4-10: Technical specifications of ADAM-5050 ........................... 4-27
Table 4-11: Technical specifications of ADAM-5051 ........................... 4-28
Table 4-12: Comparison between ADAM-5051 and ADAM-5051D ....4-30
Table 4-13: Technical specifications of ADAM-5052 ........................... 4-32
Table 4-14: Technical specifications of ADAM-5056 ........................... 4-33
Table 4-15: Main Units Supporting Digital Output Holding Funciton .. 4-36
Table 4-16: Comparison between ADAM-5056 and ADAM-5056D ....4-37
Table 4-17: Technical specifications of ADAM-5060 ........................... 4-39
Table 4-18: Technical specifications of ADAM-5068 ........................... 4-40
Table 4-19: ADAM-5080 technical specifications ................................4-51
1
Introduction
Introduction
1.1
Overview
The ADAM-5000 series is a complete product line that provides a wide
variety of features in a data acquisition and control application. It
includes 4 I/O-slotsADAM-5000/485 and 8 I/O-slotsADAM-5000E.
They are remotely controlled by the host computer through a set of
commands and transmitted in a RS-485 network. The system kernel is
small, but offers many good features to the users. The modular
design also provides more flexibility in the system configuration. The
following is a summary of the major ADAM-5000 system components.
ADAM-5000 System Kernel
The ADAM-5000/485 system kernel includes a CPU card, a power
regulator, a 4-slot base, a built-in RS-232 communication port and one
built-in RS-485 communication port. The 5000E system includes all of
the above components, except it has an 8-slot base. Details of the
system kernel features and more are covered in Chapter 3.
I/O Configuration
The ADAM-5000/485 CPU can support up to 64 I/O points with the 4-
slot base currently available.The ADAM-5000E CPU can support up to
128 I/O points with the 8-slot base currently available. These points
can be assigned as input or output points.
I/O Modules
The ADAM-5000 series has a complete range of I/O modules for your
applications. A full range of digital modules which support 10 to
30 VDC and relay outputs are offered. The analog modules provide
16-bit resolution and programmable input and output signal ranges
(including bipolar).
Software Utilities
There are some software utilities available to the ADAM-5000
systems. The DOS and Windows utility software helps you to
configure your ADAM-5000. The DLL (Dynamic Link Library) is
provided to write Windows applications, and the DDE (Dynamic Data
Exchange) server provides links to popular Windows packages such
as Intouch, FIX DMACS, Advantech GeniDAQ, etc.
1-2
ADAM-5000
Chapter 1
1.2
System Configuration
The following diagram shows the system configurations possible with
the ADAM-5000.
Figure 1-1 ADAM-5000 System Configurations
Note:
To avoid system over heating, only four ADAM-5024
are allowed to be installed on ADAM-5000E.
ADAM-5000
1-3
Introduction
1.3
A Few Steps to a Successful System
Step 1: Review the Installation Guideline
You should always make safety your first priority in any system
application. Chapter 2 provides several guidelines that will help
provide a safer, more reliable system.
Step 2: Understand the System Kernel
The system module is the heart of ADAM-5000 system. Make sure
you take time to understand the various features and setup require-
ments.
Step 3: Understand the I/O System Configurations
It is important to understand how your I/O modules can be configured.
It is also important to understand how the system power budget is
calculated. This can affect your I/O configuration.
Step 4: Understand the Utility Software
Before you begin to link your applications in your host computer with
the ADAM-5000 systems, it is very helpful to understand how the
DOS and Windows utility software helps you configure your
ADAM-5000.
Step 5: Review the Programming Concepts
All control systems differ in some areas. The ADAM-5000 system
allows you to develop your applications in DOS or Windows. It
provides an ASCII command set, DLL (Dynamic Library Link) and DDE
(Dynamic Data Exchange) server to you.
Step 6: Understand the Troubleshooting Procedures
Many things can be happened on the factory floor: switches fail, the
power supply is incorrect, etc. In most cases, the majority of the
troubleshooting time is spent trying to locate the problems. The
ADAM-5000 system has some built-in features that help you quickly
identify problems.
1-4
ADAM-5000
2
Installation Guideline
Installation Guideline
2.1
General
Environmental Specifications
The following table lists the environmental specifications that general-
ly apply to the ADAM-5000 system (System kernel and
I/O modules).
Specification
Rating
Storage temperature
-13 to 185°F (-25 to 85°C)
14 to 158°F (-10 to 70°C)
Ambient operating
temperature
Ambient humidity*
Atmosphere
5 to 95%, non-condensing
No corrosive gases
* Equipment will operate below 30% humidity. However, static
electricity problems occur much more frequently at lower humidity
levels. Make sure you take adequate precautions before you touch
the equipment. Consider using ground straps, antistatic floor cover-
ings, etc. if you use the equipment in low humidity environments.
Power Requirements
Although the ADAM-5000 systems are designed for standard
industrial unregulated 24 VDC power supply, they accept any power
unit that supplies within the range of +10 to +30VDC. The power supply
ripple must be limited to 100 mV peak-to-peak, and the immediate ripple
voltage should be maintained between +10 and +30 VDC.
Diagnostic Indicators
Diagnostic indicators are located on the front panel of the ADAM
system. They show both normal operation and system status in your
remote I/O system. The indicators are:
•
•
•
System status (PWR, RUN)
Communication status (TX, RX)
I/O module status
2-2
ADAM-5000
Chapter 2
A complete description of the diagnostic indicators and how to use
them for troubleshooting is explained in Chapter 7.
Figure 2-1 ADAM-5000 Diagnostic indicators
Setting the Network Address Switch
Set the network address using the 8-pin DIP switch. Valid settings
range from 0 to 255 (00h to FFh) where ON in any of the 8 DIP switch
positions equates to a binary 1, and OFF equates to a binary 0.
For example, if the Node ID is 03h the DIP switch settings for switches
1 and 2 (representing bits 1 and 2) would both be ON while the rest of
the switches would be OFF. The default Node ID is 01h
ADAM-5000
2-3
Installation Guideline
Figure 2-2 ADAM-5000 Network address DIP switch
Dimensions and Weights (ADAM-5000)
The following diagrams show the dimensions of the system unit and
an I/O unit of the ADAM-5000. All dimensions are in millimeters.
2-4
ADAM-5000
Chapter 2
Dimensions and Weights (ADAM-5000E)
The following diagrams show the dimensions of the system unit and
the I/O unit of the ADAM-5000E. All dimensions are in millimeters.
Module
Weight
5000/485 5000E
5013
45g
5017
79g
5017H
45g
5018
72g
5024
75g
5050
63g
470g
525g
Module
Weight
5051
65g
5051D
45g
5052
68g
5056
68g
5056D
45g
5060
85g
5068
65g
5080
52g
ADAM-5000
2-5
Installation Guideline
2.2
Module Installation
When inserting modules into the system, align the PC board of the
module with the grooves on the top and bottom of the system. Push
the module straight into the system until it is firmly seated in the
backplane connector. Once the module is inserted into the system,
push in the retaining clips (located at the top and bottom of the
module) to firmly secure the module to the system.
Figure 2-3 Module alignment and installation
2.3
I/O Slots and I/O Channel Numbering
The ADAM-5000/485 system each provides 4 slots for use with I/O
modules. The I/O slots are numbered 0 thru 3, and the channel
numbering of any I/O module in any slot starts from 0. The ADAM-
5000E system each provides 8 slots for use with I/O modules. The
slots are numbered 0 thru 7. For example, ADAM-5017 is a 8-channel
analog input module, its channel numbering is 0 through 7.
2-6
ADAM-5000
Chapter 2
2.4
Mounting
The ADAM-5000 system can be installed on a panel or DIN rail.
Panel Mounting
Mount the system on the panel horizontally to provide proper ventila-
tion. You cannot mount the system vertically, upside down or on a flat
horizontal surface. A standard #7 tating screw (4mm diameter) should
be used.
Figure 2-4 ADAM-5000 Panel mounting
ADAM-5000
2-7
Installation Guideline
DIN Rail Mounting
The system can also be secured to the cabinet by using mounting
rails. If you mount the system on a rail, you should also consider
using end brackets on each end of the rail. The end brackets help
keep the system from sliding horizontally along the rail. This helps
minimize the possibility of accidentally pulling the wiring loose. If you
examine the bottom of the system, you will notice two small retaining
clips. To secure the system to a DIN rail, place the system onto the rail
and gently push up on the retaining clips. The clips lock the system
on the rail. To remove the system, pull down on the retaining clips, lift
up on the base slightly, and pull it away from the rail.
Retaining Clips
Figure 2-5 ADAM-5000 Rail mounting
2-8
ADAM-5000
Chapter 2
Figure 2-6 ADAM-5000E Rail mounting
2.5
Wiring and Connections
This section provides basic information on wiring the power supply
and I/O units, and on connecting the network.
DC Power Supply Unit Wiring
Be sure that the DC power supply voltage remains within the allowed
fluctuation range of between 10 to 30 VDC. Terminals +VS and GND are
for power supply wiring.
Note: The wire(s) used should be at least 2mm2.
ADAM-5000
2-9
Installation Guideline
INIT* is used for changing baud rate and checksum. COM is provided
as reference to the RS-485 ground signal. DATA+ and DATA- are
provided for the RS-485 twisted pair connection.
Figure 2-7 ADAM-5000 Wiring and connections
I/O Modules Wiring
The system uses plug-in screw terminal blocks for the interface
between I/O module and field devices. The following information must
be considered when connecting electrical devices to I/O modules.
1. The terminal block accepts 0.5 mm2 to 2.5 mm2 wires
2. Always use a continuous length of wire, do not combine
wires to attain needed length
3. Use the shortest possible wire length
4. Use the wire trays for routing where possible
2-10
ADAM-5000
Chapter 2
5. Avoid running wires near high energy wiring
6. Avoid running input wiring in close proximity to output
wiring where possible
7. Avoid creating sharp bends in the wires
RS-485 Port Connection
There is a pair of DB9 ports in the ADAM-5000 system. The ports are
designed to link the RS-485 through a cable to a network in a system.
The pin assignment of the port is as follows:
Pin No.
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Pin 9
Description
RS-485 Data -
RS-485 Data +
Not Used
Not Used
RS-485 Signal Ground
Not Used
Not Used
Not Used
Not Used
Note:
The wiring of the RS-485 should be through a twisted
pair. To reduce electrical noise, it should be twisted
as tightly as possible
ADAM-5000
2-11
Installation Guideline
RS-232 Port Connection
The RS-232 port is designed for field configuration and diagnostics.
Users may connect a notebook PC to the RS-232 port to configure or
troubleshoot your system in the field. Further, the ADAM-5000
system can also be configured as the slave of the host computer
through this port connection. The pin assignment of the port is as
follows:
Pin No.
Description
Pin 1 Not Used
Pin 2 Data Receive (RxD)
Pin 3 Data Send (TxD)
Pin 4 Not Used
Pin 5 RS-232 Signal Ground (GND)
Pin 6 Not Used
Pin 7 Not Used
Pin 8 Not Used
Pin 9 Not Used
Built-in Communication Ports for Diagnostic
Connection (ADAM-5000E only)
The Built-in Communication Ports for Diagnostic Function enables
users to perform a quick diagnostics to locate where the system is at
fault.
2-12
ADAM-5000
Chapter 2
This Diagnostic Function requires the RS-485 port of ADAM-5000E to
be connected to COM1 of host PC, and the RS-232 port of
ADAM-5000E to COM2 of the previous host PC or other PCs. Then
you should install software such as ComWatch or Hyperterminal and
so on to monitor the commands that are being issued and the subse-
quent responses from connected modules.
Host PC
COM2
COM1
ADAM
ADAM-4520
ADAM-5000/E
ADAM-5000/E
RS-485
RS-232
RS-485
ComW
atch
Hyper
terminal
Software
ADAM
ADAM-4000
Notebook
ADAM
ADAM-5000/485
ADAM
ADAM-5000
PWR
RUN
COMM
BATT
RESET
+5
V
GND
INT*
COM
DATA+
DATA-
Figure 2-8 Built-in Communication Ports for Diagnostic
Connection
Flexible Communication Port Function
Connection(ADAM-5000E only)
The Flexible Communication Port Function prevents ADAM-5000E
from system glitches due to communication line problems.
This function enables simultaneous connections via COM1 and COM2
port of your host PC to the RS-232 and RS-485 port of ADAM-5000E
specifically. While working in conjunction with specific HMI software
(e.g. AFX, FIX) that offers COM Port Backup Function, ADAM-5000E
can circumvent failed communication on one port by switching to
another available port to continue program execution.
ADAM-5000
2-13
Installation Guideline
Host PC
AFX
FIX
COM2
COM1
ADAM
ADAM-4520
RS-485
ADAM-5000E
ADAM-5000E
ADAM
ADAM-5000
ADAM
ADAM-5000
PWR
PWR
RUN
RUN
COMM
COMM
BATT
BATT
RESET
RESET
+5
V
+5
V
RS-232
GND
INT*
COM
GND
INT*
COM
DATA+
DATA+
DATA-
DATA-
RS-485
ADAM
ADAM-4000
ADAM
ADAM-5000/485
ADAM
ADAM-5000
PWR
RUN
COMM
BATT
RESET
+5
V
GND
INT*
COM
DATA+
DATA-
Figure 2-9 Flexible Communication Port Function Connection
2-14
ADAM-5000
3
ADAM-5000 System
ADAM-5000 System
3.1
Overview
The ADAM-5000 series is a data acquisition and control system which
can control, monitor and acquire data through multichannel I/O
modules. Encased in rugged industrial grade plastic bases, the
systems provide intelligent signal conditioning, analog I/O, digital I/O,
RS-232 and RS-485 communication. The ADAM-5000/485 can handle
up to any 4 combinations of I/O modules (64 I/O points), while the
ADAM-5000E can handle up to 8 combinations of I/O modules (128 I/
O points). The systems communicate with their controlling host over a
multi-drop RS-485 network.
3.2
Major Features of the ADAM-5000 System
The ADAM-5000 system consists of two major parts: the system
kernel and I/O modules. The system kernel includes a CPU card, power
regulator, 4-slot base, 8-slot base, built-in RS-232 communication port,
and a pair of built-in RS-485 ports. It also offers the following major
features:
The CPU's Basic Functions
The CPU is the heart of the system and has the following basic
functions:
•
•
•
•
•
•
Data acquisition and control for all I/O modules in the system
Linearization of T/C (Thermocouple)
Communication software and command set
Calibration software and command set
Alarm monitoring
Management of the EEPROM device that holds the system
parameters
•
•
Data transformation
Diagnosis
3-2
ADAM-5000
Chapter 3
Diagnosis
There are 4 LEDs (indicated as PWR, RUN, TX and RX) to provide
visual information on the general operation of the ADAM-5000
system. The LEDs also indicate the error status when the
ADAM-5000 system performs the self test. Besides the LED indica-
tors, the system also offers software diagnosis via the RS-232 port.
For details, refer to Chapter 7.
3-Way Isolation and Watchdog Timer
Electrical noise can enter a system in many different ways. It may enter
through an I/O module, a power supply connection or the communica-
tion ground connection. The ADAM-5000 system provides isolation
for I/O modules (3000 VDC), communication connection (2500 VDC) and
communication power connection (3000 VDC). The 3-way isolation
design prevents ground loops and reduces the effect of electrical
noise to the system. It also offers better surge protection to prevent
dangerous voltages or spikes from harming your system. The system
also provides a Watchdog timer to monitor the microprocessor. It will
automatically reset the microprocessor in ADAM-5000 system if the
system fails.
Remote Software Configuration and Calibration
The ADAM-5000 system merely issues a command from the host
computer, you can change an analog input module to accept several
ranges of voltage input, current input, thermocouple input or RTD
input. With the exception of system node address, all the parameters
including speed, parity, HI and LO alarm, and calibration parameters
setting may be set remotely. Remote configuration can be done by
using either the provided menu-based software or the command set's
configuration and calibration commands. By storing configuration and
calibration parameters in a nonvolatile EEPROM, the systems are able
to retain these parameters in case of power failure.
Flexible Alarm Setting
The ADAM-5000 system provides a flexible alarm setting method via
an utility software (ADAM.EXE) between analog input modules and
digital output modules. The user may configure a point of any digital
output module plugged into any slot as the High alarm or Low alarm
ADAM-5000
3-3
ADAM-5000 System
output of a channel of an analog input module. The relationship and
their High/Low alarm limits may be downloaded into the system‘s
EEPROM by the host computer.
The alarm functions can be enabled or disabled remotely. When the
alarm function is enabled, the user may select whether the digital
output is triggered. If the digital outputs are enabled, they are used to
indicate the High and Low Alarm state. The High and Low alarm
states can be read at any time by the host computer.
Every A/D conversion will be followed by a comparison with the High
and Low limit. When the input value is over the High limit or below
the Low limit, the High or Low alarm state is set to ON.
There are two alarm mode options: Momentary and Latching.
If the alarm is in Latching mode, the alarm will stay on even when the
input value returns within limits. An alarm in Latching mode can be
turned OFF by issuing a Clear Alarm command from the host computer.
A Latching alarm is cleared by the microprocessor when the opposite
alarm is set
For example, the alarm is in latching mode and the High alarm is turned
ON. When the module receives a value that is lower than the Low
alarm limit, the microprocessor will clear the High alarm and turn the
Low alarm ON.
When the alarm is in Momentary mode, the alarm will be turned ON
when the input value is outside of alarm limits and OFF while the input
value remains within alarm limits. The arrangement of coupling High
and Low alarm states with digital outputs may be utilized to build ON/
OFF controllers that can operate without host computer involvement.
Connectivity and Programming
ADAM-5000 systems can connect to and communicate with all
computers and terminals. They use either RS-232 or RS-485 transmis-
sion standards and communicate with ASCII format commands.
However, users can only select and use one communication port at
any time. All communications to and from the system are performed in
ASCII, which means that ADAM-5000 systems can be
3-4
ADAM-5000
Chapter 3
programmed in virtually any high-level language. The details of all
commands will be covered in Chapter 6.
Flexible Communication Connection
ADAM-5000’s built-in RS-232/485 conversion capability enables users
to freely choose either RS-232 port or RS-485 port to connect with host
PC. When user select either port to connect with their host PC, the
other port could be utilized according to their specific needs.
For example, if RS-232 port is selected for connection with host PC,
the RS-485 port can be used for connection with DA&C modules (such
as ADAM-5000/485, ADAM-5000, ADAM-4000 modules). Thus users
save extra costs for another RS-232/485 conversion device (e.g.
ADAM-4520).
Or if users select RS-485 port for host PC connection, the RS-232 port
can then have different usage such as described in the following
sections (see Built-in Communication Ports for Field Diagnostics and
Flexible Communication Port)
Built-in Communication Ports for Diagnostics
(ADAM-5000E only)
When users utilize application software to control their system,
ADAM-5000E can provide another port to let user monitor at any time
the communication quality and condition as a reference to mainte-
nance and test. When error occurs in the system, users can perform a
quick diagnostics to locate the fault. A considerable amount of
troubleshooting efforts can be saved. For example, using popular
ComWatch software, users can watch the current execution and
response of a certain command. It is very convenient to identify
whether it is communication or the hardware product that is causing
the problem.
Flexible Communication Port (ADAM-5000E only)
ADAM-5000E provides a further application. Users can simultaneous-
ly connect COM1 and COM2 of host PC to RS-232 and RS-485 port of
ADAM-5000E. When host PC issues a command through one of the
COM ports but receives no response (the other port will serve as
backup), the COM Port Backup Function of HMI software (e.g. AFX,
FIX) will automatically switch to another COM port to continue
ADAM-5000
3-5
ADAM-5000 System
program execution without undue influence on your system. Probabili-
ty of a system crash has thus minimized.
3.3
System Setup
A Single System Setup thru the RS-232 Port
If users would like to use a PC to locally control and monitor a simple
application, the ADAM-5000 system provides up to 64 points or 128
points and front-end wiring through the RS-232 port to the host
computer.
A Distributed I/O Setup thru the RS-485 Network
The RS-485 network provides lower-noise sensor readings as the
systems can be placed much closer to the source. Up to 256
ADAM-5000 systems may be connected to an RS-485
multi-drop network by using the ADAM-4510/4510S RS-485 repeaters,
extending the maximum communication distance to 4,000 ft. The host
computer is connected to the RS-485 network from one of its COM
ports through the ADAM-4520/4522 RS-232/RS-485 converter.
To boost the network's throughput, the ADAM-4510/4510S RS-485
repeaters use a logical RTS signal to manage the repeater's direction.
Only two wires are needed for the RS-485 network: DATA+ and
DATA-. Inexpensive, shielded twisted-pair wiring is employed.
3-6
ADAM-5000
Chapter 3
3.4
Technical Specifications of the ADAM-5000
Processor
CPU
80188, 16-bit microprocessor
RAM
32 KB
ROM (Flash)
128 KB
4 slots (ADAM-5000/485)
8 slots (ADAM-5000E)
I/O Capacity
Watchdog Timer
Power Consumption
Ye s
1.0 W (ADAM-5000/485)
4.0 W (ADAM-5000E)
Communication
RS-485 Ports
2, 1 each for input and output
Extended RS-232 Ports
Wiring
1
RS-485, twisted pair
1200 bps to 115.2 Kbps
4000 ft. (1.2 Km)
Speed
Max. Communication Distance
Network Expansion
Up to 256 ADAM-5000 systems
per host serial port over twisted
pair wires
Protection
Transient supression on RS-485
communication lines
Protocol
ASCII command/respones
Asynchoronous Data Format
1 start bit, 8 data bits, 1 stop bit,
no parity (1 start, 8-N-1)
Communication Error Check
With checksum
ADAM-5000
3-7
ADAM-5000 System
Isolation
Connection Power
Input/Output
3000 Vdc
3000 Vdc
2500 Vdc (ADAM-5000/485)
3000 Vdc (ADAM-5000E)
Communication
Diagnosis
- Power
- CPU
Status Indicators
- Communication
- I/O modules
Yes, while on
Yes
Self-Test
Software Diagnosis
Basic Function Block Diagram
Memory
Opto-Coupled
Isolation
DATA+
DATA-
COMM.
16 Bit
up
Bus
Controller
+5V GND
GND
+V
WDT&
Reset
P. S.
Power
Isolation
+10~
+30Vdc
Rectifier
&
Power
Converter
Filter
Figure 3-1 Function block diagram
3-8
ADAM-5000
4
I/O Modules
I/O Modules
4.1
RTD Input Module
ADAM-5013 3-channel RTD input module
The ADAM-5013 is a 16-bit, 3-channel RTD input module that features
programmable input ranges on all channels. This module is an extreme-
ly cost-effective solution for industrial measurement and monitoring
applications. Its opto-isolated inputs provide 3,000 VDC of isolation
between the analog input and the module, protecting the module and
peripherals from damage due to high input line voltage.
Note:
Owing to the conversion time required by the A/D
converter, the initialization time of each ADAM-5013
module is 5 seconds. Thus the total initialization
time will be about 20 seconds if all 4 I/O slots in an
ADAM-5510/P31 main unit contain ADAM-5013
modules.
ADAM-5013
3 RTD
ADAM-5013
1
EXC0+
SEN0+
SEN0-
EXC0+
A.GND
EXC1+
SEN1+
SEN1-
EXC1+
A.GND
EXC2+
SEN2+
SEN2-
EXC2-
A.GND
16
Figure 4-1: ADAM-5013 module frontal view
4-2
ADAM-5000
Chapter 4
Application wiring
EXC0+
SEN0+
SEN0-
EXC0-
A.GND
2 Wire
RTD
EXC0+
SEN0+
SEN0-
EXC0-
A.GND
3 Wire
RTD
EXC0+
SEN0+
SEN0-
EXC0-
A.GND
4 Wire
RTD
Figure 4-2: RTD inputs
ADAM-5000
4-3
I/O Modules
Technical specifications of ADAM-5013
Analog input channels
Input type
three
Pt or Ni RTD
RTD type and temperature
range
Pt -100 to 100° C a=0.00385
Pt 0 to 100° C a=0.00385
Pt 0 to 200° C a=0.00385
Pt 0 to 600° C a=0.00385
Pt -100 to 100° C a=0.00392
Pt 0 to 100° C a=0.00392
Pt 0 to 200° C a=0.00392
Pt 0 to 600° C a=0.00392
Ni -80 to 100° C
Ni
0 to 100° C
3000 VDC
Isolation voltage
Sampling rate
10 samples/sec (total)
Input impedance
2 MΩ
13.1 Hz @ 50 Hz,
15.72 Hz @ 60 Hz
Bandwidth
Input connections
Accuracy
2, 3 or 4 wire
± 0.1% or better
± 0.015 °C/°C
± 0.01 °C/°C
150 dB
Zero drift
Span drift
CMR@50/60 Hz
NMR@50/60 Hz
Power consumption
100 dB
1.2 W
Table 4-1: Technical specifications of ADAM-5013
4-4
ADAM-5000
Chapter 4
4.2
ADAM-5013 RTD Input Resistance Calibration
1. Apply power to the ADAM-5510/P31 system that the RTD input
module is plugged into and let it warm up for about 30 minutes
2. Make sure that the module is correctly installed and is properly
configured for the input range you want to calibrate. You can use
the ADAM utility software to help in this.
3. Connect the correct reference self resistance between the screw
terminals of the ADAM-5013 as shown in the following wiring
diagram. Table 4-2 below shows the correct values of the span and
zero calibration resistances to be connected. Reference resistances
used can be from a precision resistance decade box or from discrete
resistors with the values 60 Ω, 140 Ω, 200 Ω and 440 Ω.
Resistance
Decade Box
Figure 4-3: Applying calibration resistance
4. First, with the correct zero (offset) calibration resistance connected
as shown above, issue a Zero Calibration command to the module
using the Calibrate option in the ADAM utility software.
5. Second, with the correct span resistance connected as shown
above, issue a Span Calibration command to the module using the
Calibrate option in the ADAM utility software. Note that the
module zero calibration must be completed prior to the span
calibration.
ADAM-5000
4-5
I/O Modules
Note:
If the above procedure is ineffective, the user must
first issue an RTD Self Calibration command $aaSi2
to the module and then complete steps 4 and 5 after
self calibration is complete.
Calibration resistances (ADAM-5013)
Input Range Input Range
Code (Hex)
Span
Zero
Calibration Calibration
Resistance Resistance
20
21
22
23
24
25
26
27
Pt, -100 to 100° C 140 Ohms
A = 0.00385
60 Ohms
Pt, 0 to 100° C
A = 0.00385
140 Ohms
200 Ohms
440 Ohms
60 Ohms
60 Ohms
60 Ohms
60 Ohms
60 Ohms
60 Ohms
60 Ohms
Pt, 0 to 200° C
A = 0.00385
Pt, 0 to 600° C
A = 0.00385
Pt, -100 to 100° C 140 Ohms
A = 0.00392
Pt, 0 to 100° C
A = 0.00392
140 Ohms
200 Ohms
440 Ohms
Pt, 0 to 200° C
A = 0.00392
Pt, 0 to 600° C
A = 0.00392
28
29
Ni, -80 to 100° C 200 Ohms
Ni, 0 to 100° C 200 Ohms
60 Ohms
60 Ohms
Table 4-2: Calibration resistances of ADAM-5013
4-6
ADAM-5000
Chapter 4
4.3
Analog Input Modules
ADAM-5017 8-channel analog input module
The ADAM-5017 is a 16-bit, 8-channel analog differential input module
that provides programmable input ranges on all channels. It accepts
millivolt inputs (±150mV, ±500mV), voltage inputs (±1V, ±5V and ±10V)
and current input (±20 mA, requires 125Ω resistor). The module
provides data to the host computer in engineering units (mV, V or mA).
This module is an extremely cost-effective solution for industrial
measurement and monitoring applications. Its opto-isolated inputs
provide 3,000 VDC of isolation between the analog input and the
module, protecting the module and peripherals from damage due to
high input line voltage. Additionally, the module uses analog multi-
plexers with active overvoltage protection. The active protection
circuitry assures that signal fidelity is maintained even under fault
conditions that would destroy other multiplexers. This module can
withstand an input voltage surge of 70 Vp-p with ±15 V supplies.
ADAM-5017
8 AI
ADAM-5017
1
V0+
V0-
V1+
V1-
V2+
V2-
V3+
V3-
V4+
V4-
V5+
V5-
V6+
V6-
V7+
V7-
16
Figure 4-4: ADAM-5017 module frontal view
ADAM-5000
4-7
I/O Modules
Application wiring
1
V0+
+
V
mV/V
V0-
V1+
V1-
-
Figure 4-5: Millivolt and volt input
1
V0+
+
Iin
0 - 20 mA
V0-
-
V1+
125
Ω
0.1%
V1-
Figure 4-6: Process current input
Note:
To keep measurement accuracy please short the
channels that are not in use.
4-8
ADAM-5000
Chapter 4
Technical specifications of ADAM-5017
Analog input channels
Input type
Eight differential
mV, V, mA
± 150 mV, ± 500 mV, ± 1V,
±5V, ±10V and ±20 mA
Input range
Isolation voltage
Sampling rate
3000 VDC
10 samples/sec (total)
15 V max.
Analog input signal limit
Max. allowable voltage
difference between two
connectors in a module
15 V max.
2 Mohms
Input impedance
Bandwidth
13.1 Hz @ 50 Hz,
15.72 Hz @ 60 Hz
Accuracy
Zero drift
± 0.1%
± 1.5 µV/°C
± 25 PPM/°C
92 dB min.
Span drift
CMR@50/60 Hz
+10 to +30 VDC
(non-regulated)
Power requirements
Power consumption
1.2 W
Table 4-3: Technical specifications of ADAM-5017
ADAM-5000
4-9
I/O Modules
ADAM-5017H 8-channel high speed analog input
module
The ADAM-5017H is a 12-bit plus sign bit, 8-channel analog differen-
tial input module that provides programmable input ranges on each
channel. It accepts millivolt inputs (± 500 mV, 0-500 mV), voltage
inputs (±1 V, 0-1 V, ±2.5 V, 0-2.5 V, ±5 V, 0-5 V, ±10 V and 0-10 V) and
current inputs (0-20 mA and 4-20 mA; requires a 125 ohms resistor).
The module provides data to the host microprocessor in engineering
units (mV, V or mA) or two’s complement format. Its sampling rate
depends on the data format received: up to 1,000 Hz (total) in two’s
complement or 600 Hz (total) in engineering units. Space is reserved for
125-ohm, 0.1%, 10 ppm resistors (See Figure 4-10). Each input channel
has 3000 VDC of optical isolation between the outside analog input line
and the module, protecting the module and peripherals from high input
line voltages. Additionally, the module uses analog multiplexers with
active overvoltage protection. The active protection circuitry assures
that signal fidelity is maintained even under fault conditions that
would destroy other multiplexers. The analog inputs can withstand a
constant 70 Vp-p input with ±15 V supplies.
ADAM-5017H
8 AI
ADAM-5017H
1
V0+
V0-
V1+
V1-
V2+
V2-
V3+
V3-
V4+
V4-
V5+
V5-
V6+
V6-
V7+
V7-
16
Figure 4-7: ADAM-5017H module frontal view
4-10
ADAM-5000
Chapter 4
Application wiring
1
V0+
+
V
mV/V
V0-
V1+
V1-
-
Figure 4-8: Millivolt and volt input
1
V0+
+
-
Iin
0 - 20 mA
V0-
V1+
125
Ω
V1-
0.1%
Figure 4-9: Process current input
ADAM-5000
4-11
I/O Modules
Technical specifications of ADAM-5017H
Analog Input Channels
8 differential
ADC Resolution
Type of ADC
12 bits, plus sign bit
Successive approximation
3000 VDC
Isolation Voltage
Sampling Rate
1,000 Hz/module no. (total) in two's
complement data format;
600 Hz/module no. (total) in
engineering unit data format
Input Impedance
20 Mohms (voltage inputs);
125 ohms (current inputs)
Signal Input Bandwidth 1000 Hz for both voltage inputs and
current inputs
Analog Signal Range
±15 V max.
Analog Signal Range for ±15 V max.
any two measured Pins
Power Requirements
+10 to +30 VDC
(non-regulated)
Power Consumption
1.8 W
Table 4-4: Technical specifications of ADAM-5017H
4-12
ADAM-5000
Chapter 4
Input Range With
Overranging
Offset
Offset
Gain
Gain
Error @ Drift
-10 to
Offset
Gain
Drift
Display
Resolution
Error @ Error @ Error @
25° C
-10 to
25° C
+70° C
+70° C
Voltage 0 ~ 10 V
Inputs
0 ~ 11 V
±1 LSB ±2 LSB
±1 LSB ±2 LSB
±1 LSB ±2 LSB
±1 LSB
±2 LSB
17 µV/°C 50
2.7 mV
1.3 mV
ppm/°C
0 ~ 5 V
0 ~ 2.5 V
0 ~ 1 V
0 ~ 5.5 V
0 ~ 2.75 V
0 ~ 1.375 V
±1.5 LSB ±2 LSB
±1.5 LSB ±2 LSB
16 µV/°C 50
ppm/°C
20 µV/°C 55
ppm/°C
0.67 mV
0.34 mV
0.16 mV
2.7 mV
±1 LSB ±2.5 LSB ±2 LSB
±2.5 LSB 20 µV/°C 60
ppm/°C
0 ~ 500 mV 0 ~ 687.5 mV
-
±5 LSB
±3 LSB
±1 LSB
±3.5 LSB 20 µV/°C 67
ppm/°C
± 10 V
± 5 V
±11 V
±1 LSB ±2 LSB
±1 LSB ±2 LSB
±1 LSB ±2 LSB
±2 LSB
17 µV/°C 50
ppm/°C
±0 ~ 5.5 V
±0 ~ 2.75 V
±0 ~ 1.375 V
±0 ~ 687.5 mV
±1.5 LSB ±2 LSB
±1.5 LSB ±2 LSB
17 µV/°C 50
ppm/°C
1.3 mV
± 2.5 V
± 1 V
20 µV/°C 55
ppm/°C
0.67 mV
0.34 mV
0.16 mV
±1 LSB ±2.5 LSB ±2 LSB
±2.5 LSB 20 µV/°C 60
ppm/°C
± 500 mV
-
±5 LSB
±3 LSB
±3.5 LSB 20 µV/°C 67
ppm/°C
Current 0 ~ 20 mA 22 mA
±1 LSB ±1 LSB
±1 LSB ±1 LSB
±1.5 LSB ±2 LSB
±1.5 LSB ±2 LSB
nA/°C
nA/°C
ppm/°C
5.3 µΑ
5.3 µΑ
Inputs
4 ~ 20 mA 22 mA
ppm/°C
Table 4-5: ADAM-5017H input signal ranges
ADAM-5018 7-channel thermocouple input module
The ADAM-5018 is a 16-bit, 7-channel thermocouple input module
that features programmable input ranges on all channels. It accepts
millivolt inputs (±15 mV, ±50 mV, ±100 mV, ±500 mV), voltage inputs (±1
V, ±2.5 V), current inputs (±20 mA, requires 125 Ω resistor) and
thermocouple inputs (J, K, T, R, S, E, B).
The module forwards the data to the host computer in engineering
units (mV, V, mA or temperature °C). An external CJC on the plug-in
terminal is designed for accurate temperature measurement.
ADAM-5000
4-13
I/O Modules
ADAM-5018
7 T/C
ADAM-5018
1
V0+
V0-
V1+
V1-
V2+
V2-
V3+
V3-
V4+
V4-
V5+
V5-
V6+
V6-
CJC+
CJC-
16
Figure 4-10: ADAM-5018 module frontal view
Application wiring
1
V0+
+
T/C
V0-
-
V1+
V1-
Figure 4-11: Thermocouple input
4-14
ADAM-5000
Chapter 4
Technical specifications of ADAM-5018
Analog Input Channels Seven differential
Input Type
mV, V, mA, Thermocouple
Input Range
± 15 mV, ± 50 mV,
± 100 mV, ± 500 mV, ± 1 V,
± 2.5 V and ± 20 mA
T/C Type and
J
0 to 760 °C
Temperature Range
K
T
E
R
S
B
0 to 1370 °C
-100 to 400 °C
0 to 1400 °C
500 to 1750 °C
500 to 1750 °C
500 to 1800 °C
Isolation Voltage
Sampling Rate
Input Impedance
Bandwidth
3000 VDC
10 samples/sec (total)
2 Mohms
13.1 Hz @ 50 Hz, 15.72 Hz
@ 60 Hz
Accuracy
± 0.1% or better
± 0.3 µV/°C
± 25 PPM/°C
92 dB min.
1.2 W
Zero Drift
Span Drift
CMR @ 50/60 Hz
Power Consumption
Table 4-6: Technical specifications of ADAM-5018
4.4
Analog Output Modules
ADAM-5024 4-channel analog output module
The ADAM-5024 is a 4-channel analog output module. It receives its
digital input from the host computer, via the RS-485 interface of the
ADAM-5510/P31 main unit. The format of the data is engineering
units. It then uses the D/A converter controlled by the main unit to
convert the digital data into output signals.
ADAM-5000
4-15
I/O Modules
You can specify slew rates and start up currents through the configu-
ration software. The analog output can also be configured as current
or voltage output through the software utility. The module protects
your equipment from ground loops and power surges by providing
opto-isolation of the D/A output and transformer based isolation up to
500 VDC.
Slew rate
The slew rate is defined as the slope (the ascending or descending rate
per second) of the analog output from the present to the required
value.
ADAM-5024
4 AO
ADAM-5024
1
I0+
I0-
I1+
I1-
I2+
I2-
I3+
I3-
V0+
V0-
V1+
V1-
V2+
V2-
V3+
V3-
16
Figure 4-12: ADAM-5024 module frontal view
4-16
ADAM-5000
Chapter 4
Application wiring
I3+
I3-
mA Output
V0+
VO-
V Output
Figure 4-13: Analog output
Technical specifications of ADAM-5024
Analog Output
Channels
Four
Output Type
V, mA
Output Range
Isolation Voltage
Output Impedance
Accuracy
0-20mA, 4-20mA, 0-10V
3000 Vdc
0.5 Ohms
±0.1% of FSR for current
output
±0.2% of FSR for voltage
output
Zero Drift
Voltage output: ±30 µV/ºC
Current output: ±0.2 µA/ºC
Resolution
±0.015% of FSR
±25 PPM/ºC
Span Temperature
Coefficient
Programmable Output 0.125-128.0 mA/sec
Slope
0.0625-64.0 V/sec
Current Load Resistor 0-500 Ohms (source)
Power Consumption
2.5W (Max.)
Table 4-7: Technical specifications of ADAM-5024
ADAM-5000
4-17
I/O Modules
4.5
Analog I/O Modules Calibration
Analog input/output modules are calibrated when you receive them.
However, calibration is sometimes required. No screwdriver is neces-
sary because calibration is done in software with calibration parame-
ters stored in the ADAM-5000 analog I/O module's onboard EEPROM.
The ADAM-5510/P31 system comes with the ADAM utility software
that supports calibration of analog input and analog output. Besides
the calibration that is carried out using the utility software, the
modules incorporate automatic Zero Calibration and automatic Span
Calibration at bootup or reset.
Analog input module calibration
Modules: ADAM-5017, 5017H, 5018
1. Apply power to the ADAM-5510/P31 system that the analog input
module is plugged into and let it warm up for about 30 minutes
2. Assure that the module is correctly installed and is properly
configured for the input range you want to calibrate. You can do
this by using the ADAM utility software. (Refer to Chapter 5)
3. Use a precision voltage source to apply a span calibration voltage
to the module's V0+ and V0- terminals. (See Tables 4-8 and 4-9 for
reference voltages for each range.)
1
V0+
V0-
V1+
Voltage
Source
V1-
Figure 4-14: Applying calibration voltage
4-18
ADAM-5000
Chapter 4
4. Execute the Zero Calibration command (also called the Offset
Calibration command). This is also done with the ADAM utility
software. (See the “Zero Calibration” option in the Calibration sub-
menu of the ADAM utility software.)
Figure 4-15: Zero calibration
5. Execute the Span Calibration command. This can be done with
the ADAM utility software. (See the “Span Calibration” option in
the Calibration sub-menu of the ADAM utility software.)
Figure 4-16: Span calibration
ADAM-5000
4-19
I/O Modules
6. Only for ADAM-5018: Execute the CJC (cold junction sensor)
Calibration command. This can be done with the ADAM utility
software. (See the “CJC Calibration” option in the Calibration
submenu of the ADAM utility software.)
Figure 4-17: Cold junction calibration
* Note:
Zero calibration and span calibration must be com-
pleted before CJC calibration. To calibrate CJC, the
thermocouple attached to ADAM-5018 and a stan-
dard thermometer should be used to measure a
standard known temperature, such as the freezing
point of pure water.The amount of offset between the
ADAM-5018 and the standard thermometer is then
used in the ADAM utility to complete CJC calibration.
4-20
ADAM-5000
Chapter 4
Calibration voltage (ADAM-5017/5018)
Module Input Range Input Range
Code (Hex)
Span Calibration
Voltage
00h
01h
02h
03h
04h
05h
06h
0Eh
±15 mV
±50 mV
±100 mV
±500 mV
±1V
+15 mV
+50 mV
+100 mV
+500 mV
+1 V
5018
±2.5V
+2.5 V
±20 mA
+20 mA (1)
J thermocouple +50 mV
0 to 760 ºC
0Fh
10h
11h
12h
13h
14h
K thermocouple +50 mV
0 to 1000 ºC
T thermocouple +22 mV
-100 to 400 ºC
E thermocouple +80 mV
0 to 1000 ºC
R thermocouple +22 mV
500 to 1750 ºC
S thermocouple +22 mV
500 to 1750 ºC
B thermocouple +15 mV
500 to 1800 ºC
07h
08h
09h
0Ah
0Bh
0Ch
0Dh
Not used
5017
±10 V
+10 V
±5 V
+5 V
±1 V
+1 V
±500 mV
±150 mV
±20 mA
+500 mV
+150 mV
+20 mV (1)
Table 4-8: Calibration voltage of ADAM-5017/5018
ADAM-5000
4-21
I/O Modules
Calibration voltage (ADAM-5017H)
Module Input Range
Input Range
Span Calibration
Voltage
Code (Hex)
5017H
00h
±10 V
+10 V
+10 V
+5 V
01h
02h
03h
04h
05h
06h
07h
08h
09h
0ah
0bh
0 ~ 10 V
±5 V
0 ~ 5 V
±2.5 V
+5 V
+2.5 V
+2.5 V
+1 V
0 ~ 2.5 V
±1 V
0 ~ 1 V
±500 mV
0 ~ 500 mV
4 ~ 20 mA
0 ~ 20 mA
+1 V
+500 mV
+500 mV
*(1)
*(1)
Table 4-9: Calibration voltage of ADAM-5017H
(1) Note: You can substitute 2.5 V for 20 mA if you remove the
current conversion resistor for that channel. Howev-
er, the calibration accuracy will be limited to 0.1%
due to the resistor's tolerance.
4-22
ADAM-5000
Chapter 4
Analog output module calibration
The output current of analog output modules can be calibrated by
using a low calibration value and a high calibration value. The analog
output modules can be configured for one of two ranges: 0-20 mA and
4-20 mA. Since the low limit of the 0-20 mA range (0 mA) is internally
an absolute reference (no power or immeasurably small power), just
two levels are needed for calibration: 4 mA and 20 mA.
1. Apply power to the ADAM-5510/P31 system including the analog
output module for about 30 minutes.
2. Assure that the module is correctly installed and that its
configuration is according to your specifications and that it
matches the output range you want to calibrate. You can do this
by using the ADAM utility software. (Refer to Chapter 5, Utility
Software)
3. Connect either a 5-digit mA meter or voltmeter with a shunt resistor
(250 Ω, .01 % and 10 ppm) to the screw terminals of the module.
ammeter
Figure 4-18: Output module calibration
4. Issue the Analog Data Out command to the module with an output
ADAM-5000
4-23
I/O Modules
value of 4 mA.
5. Check the actual output value at the modules terminals. If this
does not equal 4 mA, use the "Trim" option in the "Calibrate"sub-
menu to change the actual output. Trim the module until the mA
meter indicates exactly 4 mA, or in the case of the voltmeter with
shunt resistor, trim until the meter indicates exactly 1 V. (When
calibrating for 20 mA using a voltmeter and shunt resistor, the
correct voltage should be 5 V.)
6. Issue the 4 mA Calibration command to indicate that the output is
calibrated and to store the calibration parameters in the module's
EEPROM.
7. Execute an Analog Data Out command with an output value of
20 mA. The module's output will be approximately 20 mA.
8. Execute the Trim Calibration command as often as necessary until
the output current is equal to exactly 20 mA.
9. Execute the 20 mA Calibration command to indicate that the present
output is exactly 20 mA. The analog output module will store its
calibration parameters in the unit's EEPROM.
4.6
Digital Input/Output Modules
ADAM-5050 16-channel universal digital I/O module
The ADAM-5050 features sixteen digital input/output channels. Each
channel can be independently configured to be an input or an output
channel by the setting of its DIP switch. The digital outputs are open-
collector transistor switches that can be controlled from the ADAM-
5510/P31. The switches can also be used to control solid-state relays,
which in turn can control heaters, pumps and power equipment. The
ADAM-5510/P31 can use the module’s digital inputs to determine the
state of limit or safety switches, or to receive remote digital signals.
Warning! A channel may be destroyed if it is subjected to an
input signal while it is configured to be an output
channel.
4-24
ADAM-5000
Chapter 4
Dip Switch Key
ON = Digital Output
OFF = Digital Input
CH0
CH15
Figure 4-19: Dip switch setting for digital I/O channel
ADAM-5050
16 UDIO
ADAM-5050
1
V0
V1
V2
V3
V4
V5
V6
V7
V8
V9
V10
V11
V12
V13
V14
V15
16
Figure 4-20: ADAM-5050 module frontal view
Application wiring
Figure 4-21: Dry contact signal input (ADAM-5050)
ADAM-5000
4-25
I/O Modules
Figure 4-22: Wet contact signal input (ADAM-5050)
+Vss
limits current to 100 mA
-Vss
Power
Ground
Power
Ground
Figure 4-23: Digital output used with SSR (ADAM-5050/5056)
4-26
ADAM-5000
Chapter 4
Technical specifications of ADAM-5050
Points
16
Channel Setting
Bitwise selectable by DIP
switch
Digital Input
Dry Contact
Logic Level 0: close to GND
Logic Level 1: open
Wet Contact
Logic Level 0: +2 V max
Logic Level 1: +4 V to 30 V
Digital Output
Open collector to 30 V,
100mA max load
Power Dissipation
450 mW
0.4 W
Power Consumption
Table 4-10: Technical specifications of ADAM-5050
ADAM-5051 16-channel digital input module
The ADAM-5051 provides sixteen digital input channels. The ADAM-
5510/P31 can use the module’s digital inputs to determine the state of
limit or safety switches or to receive remote digital signals.
ADAM-5051
16 DI
ADAM-5051
1
O
DI
1
DI
2
DI
3
DI
4
DI
5
DI
6
DI
7
DI
8
DI
9
DI
10
DI
11
DI
12
DI
13
DI
14
DI
15
DI
16
Figure 4-24: ADAM-5051 module frontal view
ADAM-5000
4-27
I/O Modules
Application wiring
+5 VDC
10K
TTL Input
Digital
Input
Internal
Logic
Power GND
Figure 4-25: TTL input (ADAM-5051)
+5 VDC
10K
Contact
Closure
Digital
Input
Internal
Logic
Power GND
Figure 4-26: Contact closure input (ADAM-5051)
Technical specifications of ADAM-5051
Points
16
Logic level 0: + 1 V max
Logic level 1: + 3.5 to 30 V
Pull up current: 0.5 mA
10 kΩ resistor to + 5 V
Digital input
Power consumption
0.3 W
Table 4-11: Technical specifications of ADAM-5051
4-28
ADAM-5000
Chapter 4
Overview
Compatible ADAM-5000 Series Main Units
ADAM-5051D is designed to be implemented with the following
Advantech ADAM-5000 series main units:
ADAM-5000/485
ADAM-5000E
ADAM-5510
ADAM-5510/P31
ADAM-5051D 16-channel Digital Input W/ LED Module
The ADAM-5051D has all of the same features as the ADAM-5051,
except that it is also equipped with sixteen LEDs. These are located
beside the module's panel.The purpose of an LED is to tell the user the
state in which the channel is in at the time. If the LED lights up, it
means that the channel is in Logic Level "1". If the LED remains dark, it
means that the channel is in Logic Level "0". This is illustrated in the
table on the following page.
ADAM-5051D Module Diagram
Figure 4-27: ADAM-5051D Module
ADAM-5000
4-29
I/O Modules
ADAM-5051D Application Wiring
+5 VDC
10K
TTL Input
Digital
Input
Power GND
Figure 4-28: TTL Input (ADAM-5051D)
+5 VDC
10K
Contact
Closure
Digital
Input
Power GND
Figure 4-29: Contact Closure Input (ADAM-5051D)
Technical Specification of ADAM-5051/5051D
ADAM-5051
ADAM-5051D
Number of
Channels
16
16
Input Voltage
Logic Level
30 Vmax
30 Vmax
Logic Level 0 : 0~1V
Logic Level 1 : 3.5 ~30V
Logic Level 0 : 0~1V
Logic Level 1 : 3.5 ~30V
Indicate Input State of each
channel
LED Indicator
Circuit Type
No
On: Input logic level "1"
: Input Floating
Off: Input logic level "0"
Pull-Up current = 0.5mA
(Source Type)
Pull-Up current = 0.5mA
(Source Type)
Power
Consumption
0.4 W (max.)
0.8 W (max.)
Table 4-12: Comparison between ADAM-5051 and ADAM-5051D
4-30
ADAM-5000
Chapter 4
ADAM-5052 8-channel isolated digital input module
The ADAM-5052 provides eight fully independent isolated channels.
All have 5000 V isolation to prevent ground loop effects and to
prevent damage RfrMoSm power surges on the input lines.
ADAM-5052
8 DI
ADAM-5052
1
DIO
+
-
DIO
DI1
DI1
DI2
DI2
DI3
DI3
DI4
DI4
DI5
DI5
DI6
DI6
DI7
DI7
+
-
+
-
+
-
+
-
+
-
+
-
+
-
16
Figure 4-30: ADAM-5052 module frontal view
Application wiring
Figure 4-31: Isolated digital input (ADAM-5052)
ADAM-5000
4-31
I/O Modules
Technical specifications of ADAM-5052
Points
8 Differential
Logic level 0: + 1 V max
Logic level 1: + 3.5 to 30 V
Isolation voltage: 5000 V
Digital input
Power consumption
RMS
Resistance: 3 kΩ / 0.5 W
0.4 W
Table 4-13: Technical specifications of ADAM-5052
ADAM-5056 16-channel digital output module
The ADAM-5056 features sixteen digital output channels. The digital
outputs are open-collector transistor switches that you can control
from the ADAM-5510/P31. You also can use the switches to control
solid-state relays.
ADAM-5056
16 DO
ADAM-5056
1
O
DO
1
DO
2
DO
3
DO
4
DO
5
DO
6
DO
7
DO
8
DO
9
DO
10
DO
11
DO
12
DO
13
DO
14
DO
15
DO
16
Figure 4-32: ADAM-5056 module frontal view
4-32
ADAM-5000
Chapter 4
Application wiring
+ Vss
Internal Logic
R2 limit current to 100 mA
Power Ground
Open
Collector
- Vss
Power Ground
Figure 4-33: Digital output used with SSR (ADAM-5050/5056)
Technical specifications of ADAM-5056
There are 16-point digital input and 16-point digital output modules in
the ADAM-5000 series. The addition of these solid state digital I/O
devices allows these modules to control or monitor the interfaces
between high power DC or AC lines and TTL logic signals. A com-
mand from the host converts these signals into logic levels suitable for
the solid-state I/O devices.
Points
16
Open collector to 30 V
100 mA max load
Digital output
Power dissipation
450 mW
0.25 W
Power consumption
Table 4-14: Technical specifications of ADAM-5056
ADAM-5000
4-33
I/O Modules
Compatible ADAM-5000 Series Main Units
ADAM-5056D is designed to be implemented within the following
Advantech ADAM-5000 series main units:
ADAM-5000/485
ADAM-5000E
ADAM-5510
ADAM-5510/P31
ADAM-5056D 16-channel Digital Output W/ LED Module
ADAM-5056D is a 16-channel digital output W/ LED module, which is
based on ADAM-5056. In addition to the original functions inherited
from its predecessor, the ADAM-5056D is further enhanced with the
following features:
LED display
16 LED indicators are added to the panel. Users can monitor the status
of each channel at a glance. When a LED indicator is on, it means that
this channel is now in logic level "1" status. When a LED indicator is
off, it means this channel is in logic level "0" status.
LED indicators
Figure 4-34: ADAM-5056D Module
4-34
ADAM-5000
Chapter 4
+Vss
limits current to 100 mA
-Vss
Power
Ground
Power
Ground
Figure 4-35: ADAM-5056D Application Wiring
Digital Output Holding Function
A yellow mini jumper is added to the PCB, the major function of which
is to hold the digital output value at its last status so that it won't be
erased when the RESET button of your system is pressed or your
system software going into reset.
To enble your Digital Output Holding Funciton, you must first set the
yellow mini jumper on. When the Digital Output Holding Function is
enabled, the digital output value of ADAM-5060D will first be cleared
during system power-on. When the RESET button is pressed or when
a system software reset occurs, its digital output value will be held at
the last value.
To disable your Digital Output Holding Funciton, you must set the
mini jumper off. When the jumper is off, it's functions just like an
ADAM-5056.
ADAM-5000
4-35
I/O Modules
Main Units Supporting Digital Output Holding Function
The Digital Output Holding Function is applicable only to ADAM-
5510 and ADAM-5511. Other main units, such as ADAM-5000/485,
ADAM-5000/CAN and ADAM-5000E, do not support this function,
since their firmwares will automatically clear the digital output.
Although the firmware of ADAM-5510 and ADAM-5511 will not
automatically clear the digital output value, it is nevertheless left as
user's free choice to write a program either to clear the digital output or
to set the initial value for the system.
The digital output behaviors during power-on and reset are summa-
rized in the following table:
ADAM-5056D Digital Output during Power-on and Reset
Power-on
DO. clear
DO. clear
DO. clear
DO. clear
DO. clear
Reset
ADAM-5000/485
ADAM-5000/CAN
ADAM-5000E
ADAM-5510
DO. clear
DO. clear
DO. clear
DO. hold
DO. hold
ADAM-5511
Table 4-15: Main Units Supporting Digital Output Holding Funciton
4-36
ADAM-5000
Chapter 4
Technical Specification of ADAM-5056/5056D
ADAM-5056
16
ADAM-5056D
Number of
Channels
16
Operating Voltage
Digital Output
30 Vmax
30 Vmax
Open Collector to 30V
100mA max load
Open Collector to 30V
100mA max load
On: Output logic 1
Off: Output logic 0
LED indicator
No
450 mW for each
channel
450 mW for each
channel
Power Dissipation
Power
Consumption
0.25 W
0.8 W
Table 4-16: Comparison between ADAM-5056 and ADAM-5056D
ADAM-5000
4-37
I/O Modules
4.7
Relay Output Modules
ADAM-5060 relay output module
The ADAM-5060 relay output module is a low-cost alternative to SSR
modules. It provides 6 relay channels, two of Form A and four of Form
C.
ADAM-5060
6 Relay
ADAM-5060
1
0
NO
COM
0
1
1
NO
COM
2
NO
2
NC
2
3
4
5
COM
3
NO
3
NC
COM
NO
NC
4
4
COM
5
NO
NC
5
COM
16
Figure 4-36: ADAM-5060 module frontal view
Application wiring
NO
Form A
(NO)
C
NC
NO
C
Form C
Figure 4-37: Relay output
4-38
ADAM-5000
Chapter 4
Technical specifications of ADAM-5060
Points
6, two Form A and four Form C
AC: 125 V @ 0.6A; 250 V @ 0.3 A
DC: 30 V @ 2 A; 110 V @ 0.6 A
Contact rating
Breakdown voltage
Relay on time (typical)
Relay off time (typical)
Total switching time
Insulation resistance
Power consumption
500 VAC (50/60 Hz)
3 ms
1 ms
10 ms
1000 MΩ min. @ 500 VDC
0.7 W
Table 4-17: Technical specifications of ADAM-5060
ADAM-5068 relay output module
The ADAM-5068 relay output module provides 8 relay channels of
Form A. Switches can be used to control the solid-state relays.
ADAM-5068
8 Relay
ADAM-5068
1
0
NO
COM
0
NO
1
COM
NO 2
COM
1
2
3
4
5
NO
3
COM
NO
4
COM
NO
5
COM
NO
6
COM
6
7
NO
7
COM
16
Figure 4-38: ADAM-5068 module frontal view
ADAM-5000
4-39
I/O Modules
Application wiring
NO
C
Form A
(NO)
Figure 4-39: Relay output
Technical specifications of ADAM-5068
Points
8 Form A
Contact Rating
AC: 120 V @ 0.5 A
DC: 30 V @ 1 A
Breakdown Voltage
Relay On Time (typical)
Relay Off Time (typical)
Total Switching Time
Power Consumption
500 VAC (50/60 Hz)
7 msec.
3 msec.
10 msec.
2.0 W
Table 4-18: Technical specifications of ADAM-5068
4-40
ADAM-5000
Chapter 4
4.8
Counter/Frequency Module
Overview
Compatible ADAM-5000 Series Main Units
ADAM-5080 is a 4-channel counter/frequency module designed to be
implemented within the following Advantech ADAM-5000 series main
units:
ADAM-5000/485 (with firmware Version A2.3 or above)
ADAM-5510
(with library Version V1.00 or above)
ADAM-5510/P31 (with I/O driver Version V1.00 or above)
Please make sure that the ADAM-5080 counter/frequency
module is properly inserted into the compatible main units.
ADAM-5080 4-channel Counter/Frequency Module
With ADAM-5080 4-Channel Counter/Frequency Module, users can
select either counter or frequency mode for data output. ADAM-5080
offers users a variety of very flexible and versatile applications such as
below:
Counter Mode or Frenquency Mode
If you want to measure the number of input signals for totalizer
function, you may use counter mode to measure quantities such as
movement and flow quantity. Alternatively, you can also select
frequency mode to calculate the instantaneous differential of quanti-
ties such as rotating speed, frequency or flow rate, and present them in
specific engineering formats.
Up/Down or Bi-direction Function
When operating in counter mode, you can choose either the Up/
Down function or the Bi-direction function for different application
purposes. The counter will count up or down according to your
applications. This counting function helps users obtain the most
accurate data.
Alarm Setting Function
While in counter mode, you can set alarm status--Disable and Latch. If
you want to disable it, you can select Disable.If Latch status is
ADAM-5000
4-41
I/O Modules
selected, it means the Alarm status will be "latched" whenever the
alarm being triggered. Once the alarm status being "latched," it will
thereafter stay in that triggered state. Users will have to issue a "Clear
Alarm Status" command to return the "latched" alarm status back to
normal. Users can designate the high-limit value and low-limit value to
regulate your alarm behavior through the utility program.
Digital Output Mapping
Users can either run the utility program or issue a "Set Alarm Connet-
ion" command to designate a specific digital output module for the
alarm signal to be sent through.
ADAM-5080 Module Diagram
4 C/F
ADAM-5080
C0A+
COA-
GND
COB+/D+
COB-/D-
GND
C1A+
C1A-
GND
C1B+/D+
C1B-/D-
GND
C2A+
C2A-
GND
C2B+/D+
C2B-/D-
GND
C3A+
C3A-
GND
C3B+/D+
C3B-/D-
GND
ISOLATE
TTL
Figure 4-40: ADAM-5080 Module
ADAM-5080 Application Wiring
Vcc
V
0
Internal Logic
Figure 4-41: Isolated Input Level
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ADAM-5000
Chapter 4
Vcc
Internal logic
Figure 4-42: TTL Input Level
ADAM-5080 Counter/Frequency Mode Selection
Users can select Bi-direction, Up/Down Counter or Frequency option
as shown in Figure 4.
Figure 4-43: Counter / Frequency Mode
Note:
All four channels of ADAM-5080 will operate simulta-
neously in the mode you have selected. i.e. If you
switch the ADAM-5080 to Counter Mode, all four
channels will operate in Counter Mode.
ADAM-5000
4-43
I/O Modules
Features -- Counter Mode
Up/Down Counting
The Up/Down Counter Function offers two types of counting:
Up Couting (increasingly) and Down Counting (decreasingly).
Up Counting : when C0A+ and C0A- sense any input signals, the
counter counts up.
Down Counting : when C0B+ and C0B- sense any input signals, the
counter counts down.
On receiving Up and Down signal simultaneously, the counter will not
perform each specific counting accordingly, but will remain at the
previous counting value, since these simultaneous signals won't have
any effect on counting values.
C0A+
C0A-
C0B+/D+
C0B-/D-
Figure 4-44: Wiring for Up/Down Counting
Note:
If you need only one type of counting, connect C0A+
and C0A- for Up Counting only; or connect C0B+
and C0B- for Down Counting only.
Bi-direction Counting
For implementing Bi-derection Counting, you need to connect C0B+/
D+ and C0B-/D- to implement the control function for
Up/Down Counting.
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Chapter 4
Up Counting : when the input signal is within logic level "1", the
counter value increases.
Down Counting : when the input signal is within logic level "0", the
counter value decreases.
C0A+
C0A-
C0B+/D+
C0B-/D-
Figure 4-45: Wiring for Bi-direction Counting
Note:
If users select TTL mode and don't connect C0B+
C0B-, the counter value will increase. If users select
Isolated mode and don't connect C0B+ C0B-, the
counter value will decrease.
Features -- Frequency Mode
If users want to select frequency mode, they can only utilize Up
Counting type, and can only connect to C0A+ and C0A-.
C0A+
C0A-
C0B+/D+
C0B-/D-
Figure 4-46: Wiring for Frequency Mode
ADAM-5000
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I/O Modules
Features -- Alarm Setting
According to your application purposes, you can run the utility
program to set different limit values for High/Low Alarm.
Figure 4-47 Setting Alarm Limit
Setting Initial Counter Value
In oder to utilize the alarm function, users have to set a high-alarm
limit value and/or a low alarm limit value, and a initial value to fulfill the
requirements for a basic alarm setting.
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ADAM-5000
Chapter 4
Max value
High alarm limit value
Initial value
Sending High alarm
Sending Low alarm
Low alarm limit value
Min value
Figure 4-48: Sending Alarm Signal (recommended settings)
Max value
Initial value
Sending High alarm
Sending low alarm
High alram Initial value
Low alarm limit value
Min value
Figure 4-49: Sending Alarm Signal (settings not recommended)
ADAM-5000
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I/O Modules
Overflow Value
Overflow value is the number of times the counter value exceeds the
Max/Min values you specified. When the counter value exceeds
Maximum value, the overflow value increases; When the counter value
goes under Minimum value, the overflow value decreases. Besides,
when the counter value runs beyond the range of Max/Min value, it
will continue counting from the initial value. Furthermore, if users want
to check the counter value to see if it is higher or lower than the Max/
Min value, they can run the "$aaSi7" command to gain a readout of the
overflow value.
Getting the Totalizer Value
If users want to get the actual counter value, a formula such as follows
can facilitate an easy calculation from the initial counter value,
overflow value and current counter value:
Vtol = {|Vini -Vmin (or Vmax) |+1} x |Vvf| + |Vini - Vcur|
Vtol : totalizer value
Vini : initial counter value
Vmin : min. couner value = 0 (fixed value)
Vmax : max. counter value = 2 32 = 4,294,967,295 (fixed value)
Vvf : overflow value
Vcur : current counter value
Example:
If the initial value =10, overflow value =4, min. value = 0, current
counter value = 3, the totalizer value could be calculated as
totalizer value = {|10 - 0| + 1} x| 4 |+ |10 -3| = 51
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ADAM-5000
Chapter 4
Features--Digital Output Mapping
If users want to use Digital Output function, ADAM utility is available
for setting specifically which module, channel or slot to receive the
alarm signals.
1
2
3
4
5
6
Figure 4-50: Digital Output Mapping
1: High Alarm State--Set Alarm state to "Latch" or "Disable".
2: High Alarm Limt--Set Alarm limit from 0 to 4,294,967,295.
3: High Alarm Output Mode--Enable or Disable D.O. Mapping.
4: High Alarm Output Slot--Users can select D.O Modules such as
ADAM-5050, ADAM-5056, ADAM-5060, ADAM-5068 for the
alarm signal to be sent through.
5: High Alarm Output Channel--Select Alarm Output Channel
6: Clear Latch Alarm--Users can Select "Enable" or "Disable"
option. When selecting "Enable", the latch will be relieved and the
alarm state will return to normal. Once the alarm state returns to
normal, the Clear Latch Alarm will return to "Disable".
ADAM-5000
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I/O Modules
TTL/Isolated Input Level
According to your need, you can select either TTL or Isolated Input
Level by setting the configuration for the jumpers. Select the proper
jumper settings for either TTL or Isolated Input according to Figure
Figure 10. Please note that you must configure all six jumpers to the
correct configuration for proper function.
Figure 4-51: Jumper Location on the ADAM-5080 Module
TTL Input Level
Isolated Input Level
Figure 4-52: TTL/Isolated Input Level Selectting
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Chapter 4
ADAM-5080 Technical Specifications
Channel
4
0.3 ~ 1000 Hz max. (Frequency mode)
5000 Hz max. (Counter mode)
Input Frequency
Input Level
Isolated or TTL level
500 µ sec. (Frequency mode)
100 µ sec. (Counter mode)
Minimum Pulse Width
Minimum Input
Current
2mA (Isolated)
Logic Level 0 : +1 VMAX
Logic Level 1 : + 3.5 V to 30 V
Isolated Input Level
TTL Input Level
Logic Level 0 : 0 V to 0.8 V
Logic Level 1 : 2.3 to 5 V
RMS
Isolated Voltage
Mode
1000 V
Counter (Up/Down, Bi-direction)
Frequency
Programmable
Digital Noise Filter
8 ~ 65000 µ sec
Table 4-19: ADAM-5080 technical specifications
ADAM-5000
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I/O Modules
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ADAM-5000
5
Software Utilities
Software Utilities
There are some software utilities available to the ADAM-5000 sys-
tems. The DOS and Windows utility software helps you to configure
your ADAM-5000. A DLL (Dynamic Link Library) driver is provided
to write Windows applications, and a DDE (Dynamic Data Exchange)
server is a service that links the ADAM-5000 systems to popular
Windows packages such as Intouch, FIX DMACS, ONSPEC, Genesis
and Excel.
5.1
ADAM Utility Software
Together with the ADAM-5000 systems you will find a utility disk
containing utility software with the following capabilities:
•
•
•
•
•
•
System and Module Configuration
Module Calibration
Data Input and Output
Alarm settings between analog inputs and digital outputs
Autoscan of connected modules
Terminal emulation
The following text will give you some brief instructions on how to use
the included utility.
Main Menu
The main screen consists of a menu bar at the top side of the screen
and a status field which displays information about the connected
modules. When you first start the program, it will automatically scan
for any attached modules and display their data. The status field lists
module characteristics, module configuration parameters and input or
output values.
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Chapter 5
Figure 5-1 Main screen
Normally you will use the Search command to scan the network.
Highlight the Search command on the menu bar and press <Enter> (or
simply press the "s" key). The "Search Installed Modules" window
will then appear to prompt you to enter the range it should scan. Input
a value between 0 and 256 decimal.
Note:
When changing configuration, calibration or alarm
parameters, you should always make sure that a
window appears notifying you that the target module
has confirmed the changes.
An asterix sign "*" before the module's address
indicates that the module is in the INIT* state.
Setup
Select Setup from the top bar and a selection bar will appear in the
status field. First, move the selection bar over the module you wish to
configure and select it by pressing <Enter>. A configuration screen
will appear with the setting available for its module type and the
ADAM-5000
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Software Utilities
current values of its inputs. An example is shown in Figure 5-2 for an
ADAM-5000 system.
Figure 5-2 Setup options
There are three different options: System Setting, Module Setting and
Output Data.
Highlight the parameter you wish to change and press <Enter>. A
window will appear with the configuration options for that parameter.
Highlight the proper value and hit <Enter>. For some parameters, you
will need to type in a specific value after selecting the parameter.
System Setting
The Checksum and Baud rate options need special attention since
they can only be changed when an ADAM-5000 is in the INIT* state.
To place a system in INIT* state, its INIT terminal should be connect-
ed to its GND terminal. If the ADAM-5000 is not in INIT* mode, an
error message will appear. When it is in INIT* mode, a window to
change the Checksum or an option window showing you the valid
baud rates will appear, depending on your choice.
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After you have made the changes for a block of parameters, press
<ESC>. You will be asked if you are satisfied with the changes you
have made or not. Answer "Y" to keep the changes you have made or
"N" to leave the values unchanged.
Module Setting
A similar procedure applies for module setting. Note that only the
ADAM-5017 and ADAM-5018 analog input modules provide alarm
functions.
Once module setting is selected, the proper I/O module can be
highlighted. To choose the highlighted module, press <Enter>. If an
analog input module was selected, then options to change I/O type,
Alarm functions or Channel settings are presented.
Pressing <Enter> for each available parameter will present a window
with possible settings. Highlight the preferred setting and press
<Enter> to select.
Channel setting configuration allows you to selectively Enable/Disable
any of the 8 channels numbered from 0-7. This option is only func-
tional in ADAM-5017 and ADAM-5018 modules. Highlight the
channel(s) which you wish to change and press the <Spacebar> to
toggle between enable or disable. Press <Enter> to accept the
change(s) and return to the main menu.
After you have made the changes for a block of parameters, press
<ESC>. You will be asked if you are satisfied with the changes you
have made or not. Answer "Y" to keep the changes you have made or
"N" to leave the values unchanged.
Output Data
If you wish to set the values of a module's outputs, select the proper
module from the screen and press <Enter>. Next, highlight the output
channel and type its value. Note that digital outputs cannot be used
when alarm functions are activated. After you have typed the chang-
es, press <ESC> to exit.
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Software Utilities
Calibration
Press <Enter> on the Calibrate option on the top bar and a selection
bar appears in the status field. Move the selection bar over the
module you wish to configure and select it by pressing <Enter>. Only
analog input and output modules can be calibrated. If the module is an
analog input module, you will be able to choose, for example, Zero
Calibration. The screen will then look like Figure 5-3.
Figure 5-3 Zero Calibration
File
This option allows you to update the status field using the Save
option and can give you a hardcopy of all the connected modules that
are shown on the screen by using the Print option.
Terminal
This option allows you to directly send and receive commands on the
RS-485 line. It has two options: Command Test and Terminal Emula-
tion.
Choose the Single Line option to use the Command Test mode. You
send commands one at a time by typing them on the Command line
and pressing <Enter>. The response appears in the Response line
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ADAM-5000
Chapter 5
underneath. To resend a command simply press <Enter>.
Choose Full Screen to select Terminal Emulation mode. This mode
provides additional information on the configuration status under
Settings shown at the right side of the screen. Previous commands
and responses will remain on the screen for reference. To repeatedly
send a command, press <F10> and a dialog box will appear into which
you can enter the command. Press <Enter> to send the command
which will automatically repeat. Press any key to stop repeating the
command.
Figure 5-4 Terminal emulation
Download Procedure: New ADAM-5000/485 Firmware
A new set of firmware is provided for the ADAM-5000/485 to account
for use of new ADAM-5000 I/O modules with the ADAM-5000
system. Follow the steps provided below to download the new
firmware before attempting to use the new ADAM-5000 I/O modules.
1. Connect the COM port of the host computer with the RS-232 port
on the ADAM-5000.
ADAM-5000
5-7
Software Utilities
2. Set the node ID of the ADAM-5000/485 system to “0” and reset
the ADAM-5000 system.
3. Run the ADAM Utility (ADAM.exe) under DOS to search for the
ADAM-5000/485 at address “00h”.
4. When the ADAM-5000/485 appears on the screen, choose “Setup”
and select “Download”.
5. Follow the steps listed on the screen to complete the firmware
download
Note:
The files ADAM.EXE, DOWNLOAD.IMG and
RSROM.IMG should be installed in the same directo-
ry.
Quit
Choosing the Quit option exits the ADAM utility program.
5.2
DLL (Dynamic Link Library) Driver
The ADAM-5000 API Dynamic Link Library (DLL) enables you to
quickly and easily write Windows applications for ADAM-5000
systems. The library supports both C++ and Visual Basic. Since
ADAM-5000 systems communicate with a host computer through the
host‘s COM port, no additional driver (DRV or VxD) needs to be
installed. The DLL includes all necessary function calls to utilize the
ADAM-5000 systems to their fullest extent.
Together with the DLL driver you‘ll find the source code of a Visual
Basic example on your diskette. The example provides several control
windows to communicate with all types of ADAM-5000 modules. You
can customize the source code to create your own tailor-made
ADAM-5000 setup program or monitoring system.
For details on the ADAM-5000 function calls refer to the Help file
included on the ADAM-5000 API diskette.
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ADAM-5000
Chapter 5
5.3
DDE (Dynamic Data Exchange) Server
The ADAM-5000 DDE server takes advantage of DDE, a built-in
Windows communication service. The DDE server acquires data from
the ADAM-5000 systems and passes it to your application program
via the hot link (DDE). The software can also pass control and
configuration commands to the ADAM-5000 systems using the DDE
protocol. You can now use ADAM-5000 systems with most Windows-
based data acquisition software that supports DDE. Examples include
Intellution's FIX DMACS, Wonderware’s InTouch, ONSPEC, Paragon
and Excel.
For details on the ADAM-5000 DDE server refer to the DDE server
manual for the ADAM-5000.
ADAM-5000
5-9
Software Utilities
5.4
ADAM-4000 and ADAM-5000 Windows Utility
The ADAM-4000 and 5000 Windows Utility offers a graphical interface
that helps you configure the ADAM-4000 and ADAM-5000 DA&C
Modules. This windows utility makes it very convenient to monitor
your Data Acquisition and Control system. The following guidelines
will give you some brief instructions on how to use the utility.
•
•
•
•
•
•
•
•
•
•
•
•
Overview
COM port settings
Search connected modules
Terminal emulationl
Data Scope
Save module’s configuration to file
Load module’s configuration file to configure module
Module configuration
Module calibration
Data input and output
Alarm settings
Download procedure
5.4.1 Overview
Main Menu
The window utility consists of a toolbar on the top and a display area
that shows forth the relevant information about the connected
modules. The utility’s main toolbar is as shown below:
The main toolbar buttons are shortcuts to some commonly used menu
items:
Save: Saves the connected module to PC.
Save the information of all connected modules to .txt file .By doing
this, users can keep track of every different setting environment.
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ADAM-5000
Chapter 5
Search: Search for the address of connected modules on
network.
Terminal: Issue commands and receives response.
Data Scope: Display the current data.
Save Configuration: Saves the configuration of selected
module into txt file.
Load Configuration: Download the previous configuration file
Help: Display the Online Help for the ADAM utility.
5.4.2 Save Function
Save the settings of current module (e.g. Baud rate, Address, Modules
Name) to txt file.
Example:
Figure 5-5 Display the connected module
ADAM-5000
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Software Utilities
Figure 5-6 Save the information of connected modules to txt file
5.4.3 COM Port Settings
Figure 5-7 Setup options
Baud rate:
The communication speed (baud rate) can be configured from 1200 bps
to 115.2 Kbps.
Prefix Char:
The Prefix Char is added to each ADAM command as follows:
[Prefix Char] + [ ADAM Command]
Note:
This is a special command only for ADAM-4521,
ADAM-4541 and ADAM-4550.
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ADAM-5000
Chapter 5
Timeout:
Timeout means the time limit for waiting a response after the system
has issued a command. If no response has been received when timeout
has passed, we’ll see the “Timeout !” message on the screen.
5.4.4 Search Connected modules
When you use the Search command, it will search for any connected
modules on network and display their data. There are three ways to
search for:
1. Click the Toolbar button:
2. Click the right mouse button:
ADAM-5000
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Software Utilities
3. Click the Tools menu and choose the Search command:
4. The connected modules on network is currently being searched:
5.4.5 Terminal Emulation
You can issue commands and receive response by clicking the
Terminal button. There are two ways to issue commands:
1. Issue single command:
Enable or
Disable
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ADAM-5000
Chapter 5
2. Batch command
Users can compose a sequence of commands and save them into a .txt
file. Just click the Browse button to list all the .txt files available and
select the file for continuous execution of the batch of commands
therein.
3.
Back to the main menu.
Note:
If you select the checksum function on previous
main menu, you have to select the checksum
function in this menu.
Enable or
Disable
Figure 5-8 Checksum function enabled
ADAM-5000
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Software Utilities
5.4.6 Data Scope
Data Scope enables you to monitor the issue of commands and the
responses on another connected PC within your system. The follow-
ing example illustrates the working connection for the Data Scope
function:
Figure 5-9 The connection for the Data Scope function
When you issue commands from PC#1, you will get response.
: Send single command or batch command .
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ADAM-5000
Chapter 5
: Send a single command or batch command repeatedly.
: Stop issuing commands.
: Save history of the terminal emulation to txt file.
On PC#3, you can observe all commands issued from PC#1. Mean-
while, you can also observe all responses received at PC#2.
Address
of selected
modules
Figure 5-10 Monitor the issuing commands from PC#1
When your system is connected with multiple ADAM-4000 or
ADAM-5000 modules, just click the addresses of the modules to see
relevant information (multiple selection from 00 to FF is allowed). Then
check the Filter option and click Update button to see relevant
information of the modules. Note that the information about other
unselected modules won’t show forth.
5.4.7 Saving a Module’s Configuration to File
•
Save the input range, baud rate, data format, checksum status and/
or integration time and Alarm Status for a specified analog input
module.
ADAM-5000
5-17
Software Utilities
•
Save the output range, baud rate, data format, checksum status and
slew rate for a specified analog output module.
•
•
Save the baud rate and checksum status for a digital I/O module.
Save the input mode, baud rate, checksum status and/or frequency
gate time, input signal mode, gate mode, alarm status, etc. for a
specified counter/frequency module.
There are three ways to save a configuration file:
1. Click the Toolbar button
2. Click the right mouse button
3. Click the Tools menu. Choose the “Save Configuration file”
command
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ADAM-5000
Chapter 5
and then specify the file name.
The configuration file is now saved.
5.4.8 Load Module’s Configuration File
•
Reload previous settings. Sets the input range, baud rate, data
format, checksum status and/or integration time and alarm status
for a specified analog input module.
•
Sets the output range, baud rate, data format, checksum status and
slew rate for a specified analog output module.
•
•
Sets the baud rate and checksum status for a digital I/O module.
Sets the input mode, baud rate, checksum status and/or frequency
gate time, input signal mode, gate mode, alarm status, etc. for a
specified counter/frequency module.
Note:
Baud rate and checksum can only be changed in the
INIT* state. Changed settings can only take effect
after a module is rebooted.
ADAM-5000
5-19
Software Utilities
There are three ways to load a configuration file:
1. Click the Toolbar button:
2. Click the right mouse button:
3. Click the Tools menu and choose Download configuration file to
set the environment command:
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ADAM-5000
Chapter 5
4. Choose the file name:
The configuration file is now loaded.
5.4.9 Module Configuration
•
Sets the input range, baud rate, data format, checksum status, and/
or integration time for a specified analog input module.
•
Sets the output range, baud rate, data format, checksum status and
slew rate for a specified analog output module.
•
•
Sets the baud rate and checksum status for a digital I/O module.
Sets the input mode, baud rate, checksum status and/or frequency
gate time for a specified counter/frequency module.
Note:
Baud rate and Checksum can only be changed in the
INIT* state. Changed settings only take effect after a
module is rebooted.
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Software Utilities
For Example: The configuration of ADAM-4011
•
Address: Represents the address of the module. The Range is from
0 to 255.
•
•
Baudrate: Represents the baud rate.
Checksum: Represents the checksum status, i.e., Disabled/
Enabled.
•
•
Firmware Ver: Represents the version of firmware.
Input range: Represents the input range of modules. You can refer
to Chapter 4.
•
Data format: Represents the data format (e.g. engineering format).
You can refer to Chapter 4.
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ADAM-5000
Chapter 5
5.4.10 Module Calibration
Calibration is to adjust the accuracy of ADAM module. There are
several modes for module’s calibration: Zero calibration and span
calibration. Only analog input and output modules can be calibrated.
For example: ADAM 4011, 4011D, 4012, 4016, 4017, 4018, 4018M, 5013,
5017, 5017H, and 5018.
Zero Calibration
1. Apply power to the module and let it warm up for 30 minutes.
2. Make sure the module is correctly installed and properly config-
ured for the input range you want to calibrate.
3. Use a precision voltage source to apply a calibration voltage to the
+IN and -IN terminals of the ADAM-4011, 4011D, and 4012
modules. Use a precision voltage source to apply a calibration
voltage to the Vin+ and Vin- terminals (or Iin+ and Iin-) of the
ADAM-4014D and 4016 modules. Use a precision voltage source
to apply a calibration voltage to the Vin0+ and Vin0- terminals for
ADAM-4017, 4018, and 4018M modules.
4. Click the Execute button.
Span Calibration
Click the Execute button.
ADAM-5000
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Software Utilities
CJC Calibration
1. Prepare an accurate voltage source.
2. Run the zero calibration and span calibration function.
3. Use a temperature emulation device (such as Micro-10) to send a
temperature signal to the ADAM module and then compare this
signal with the value from the ADAM module. If the value is
different from the signal, adjust the CJC value to improve it.
Note:
CJC (cold junction sensor) calibration only applies to
the ADAM 4011, 4011D, 4018, 4018M, 5018
Analog Input Resistance Calibration
•
Modules: ADAM 4013
Analog Output Calibration
•
ADAM 4021, ADAM 5024: 4 mA and 20 mA
•
ADAM 4016: 0 V and 10 V
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ADAM-5000
Chapter 5
5.4.11 Data Input and Output
Analog Input Module with Digital Output
•
The function can only be used when the alarm status is “Disable”.
Digital Output Module
•
Click the item to turn it on or off.
Analog Output Module
ADAM-5000
5-25
Software Utilities
Enter a value that users want to get
•
•
Fast Decrease
decrease
increase
•
fast increase
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ADAM-5000
Chapter 5
5.4.12 Alarm Settings
•
Set the alarm status, high alarm value, low alarm value, and then
click the Update button.
•
•
Alarm setting: Disables or enables the alarm either in Latching or
Momentary mode.
High alarm value: Downloads the high alarm limit value into the
module. The format is always in engineering
units.
•
Low alarm value: Downloads the low alarm limit value into the
module. The format is always in engineering units.
Digital Filter
•
High level voltage: Set the high trigger level for non-isolated input
signals. The range is from 0.1 V to 5.0 V. This
high trigger level must be higher than the low
trigger level at all times.
ADAM-5000
5-27
Software Utilities
•
Low level voltage: Set the low trigger level for non-isolated input
signals. The range is from 0.1 V to 5.0 V.
•
High level minimum width: Set the minimum width at high level.
The unit is µsec (microseconds) and
its resolution is 1 µsec. Users can set
value from 2 to 65535.
•
Low level minimum width: Set the minimum width at low level. The
unit is µsec (microseconds) and its
resolution is 1 µsec. Users can set
value from 2 to 65535.
5.4.13 Download Procedure
1. Click the Download Firmware button.
2. Click Yes.
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ADAM-5000
Chapter 5
3. Choose the baud rate.
4. Choose Download file.
ADAM-5000
5-29
Software Utilities
Firmware download in progress.
Firmware download complete.
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ADAM-5000
6
Command Set
Command Set
6.1
Introduction
To avoid communication conflicts when several devices try to send
data at the same time, all actions are instigated by the host computer.
The basic form is a command/response protocol with the host initiat-
ing the sequence.
When systems are not transmitting they are in listen mode. The host
issues a command to a system with a specified address and waits a
certain amount of time for the system to respond. If no response
arrives, a time-out aborts the sequence and returns control to the host.
Changing ADAM-5000/5000E system's configuration might require the
system to perform auto calibration before changes can take effect.
This is especially true when changing the range as the system has to
perform all stages of auto calibration that it performs when booted.
When this process is underway, the system does not respond to any
other commands. The command set includes information on the
delays that might occur when systems are reconfigured.
6.2
Syntax
Command Syntax: [delimiter character][address][slot][channel]
[command][data][checksum][carriage return]
Every command begins with a delimiter character. There are four valid
characters: $, #, % and @.
The delimiter character is followed by a two character address (hexa-
decimal) that specifies the target system. The two characters following
the address specifies the module slot and channel.
Depending on the command, an optional data segment may follow the
command string. An optional two character checksum may also be
appended to the command string. Every command is terminated with a
carriage return (cr).
Note:
All commands should be issued in UPPERCASE
characters only!
6-2
ADAM-5000
Chapter 6
The command set is divided into the following five categories:
•
•
•
•
•
CPU Command Set
Analog Input Command Set
Analog Input Alarm Command Set
Analog Output Modules Command Set
Digital I/O Modules Command Set
Every command set category starts with a command summary of the
particular type of module, followed by datasheets that give detailed
information about individual commands.
Although commands in different subsections sometime share the same
format, the effect they have on a certain module can be completely
different than that of another. Therefore, the full command set for each
type of module is listed along with a description of the effect the
command has on the given module.
Note:
Before setting commands, the user needs to know
the type of main unit being used. If ADAM-5000/485
is being used, the "i" in Si can be set at 0 to 3. If
ADAM-5000E is being used, the "i" in Si can be set
at 0 to 7. This is illustrated in the table below:
Command Syntax
Main Unit
#aaSiCj
i = 0 to 3
i = 0 to 7
ADAM-5000
ADAM-5000E
ADAM-5000
6-3
CPU
Command Set
6.3
CPU Command Set
Command Syntax Command Name Description
%aannccff
Configuration
Sets the baudrate and
checksum status for a
specified ADAM-5000
system
$aa2
$aaM
$aaF
Configuration
Status
Returns the configuration
status for a specified
ADAM-5000 system
Read Module
Name
Returns the module name
from a specified
ADAM-5000 system
Read Firmware
Version
Returns the firmware
version code from a
specified ADAM-5000
system
$aaT
Read I/O Type
Reset Status
Returns the I/O model No.
of all slots for a specified
ADAM-5000 system
$aa5
$aaE
Returns the reset status
for a specified
ADAM-5000 system
Software
Diagnostics
Requests the specified
ADAM-5000 system to
return the error status
6-4
ADAM-5000
Chapter 6
%aannccff
%aannccff
Name
Configuration
Description Sets baud rate and checksum status for a specified
ADAM-5000 system.
Syntax
%aannccff(cr)
% is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
configure.
nn is reserved for system use. Its default value is 00h.
cc represents the baud rate code.
ff is a hexadecimal number that equals the 8-bit parame-
ter representing checksum status. The sixth bit repre-
sents the checksum status; 1 means enabled while 0
means disabled. The other bits are not used and are set
to 0.
(cr) is the terminating character, carriage return (0Dh).
!aa(cr) if the command is valid.
Response
?aa(cr) if an invalid parameter was entered or if the
INIT* terminal was not grounded when attempting to
change baud rate or checksum settings. There is no
response if the module detects a syntax error, communi-
cation error or if the specified address does not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was in-
valid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
ADAM-5000
6-5
CPU
Command Set
%aannccff
%aannccff
(cr) is the terminating character, carriage return (0Dh).
command: %23000A40(cr)
Example
response: !23(cr)
The ADAM-5000 system with address 23h is configured
to a baud rate of 115.2 Kbps and with checksum genera-
tion or validation.
The response indicates that the command was received.
Wait 7 seconds to let the new configuration setting take
effect before issuing a new command to the system.
Note:
All configuration parameters can be changed dynami-
cally, except checksum and baud rate parameters.
They can only be altered when the INIT* terminal is
grounded.
Baud Rate
Code
Baud Rate
03h
04h
05h
06h
07h
08h
09h
0Ah
1200 bps
2400 bps
4800 bps
9600 bps
19.2 Kbps
38.4 Kbps
57.6 Kbps
115.2 Kbps
Figure 6-1 Baud rate codes
6-6
ADAM-5000
Chapter 6
$aa2
$aa2
Name
Configuration Status
Description Returns the configuration status for a specified system
module.
Syntax
$aa2(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadeci-
mal address of the ADAM-5000 system you want to
interrogate.
2 is the Configuration Status command.
(cr) is the terminating character, carriage return (0Dh).
!aaccff(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax
error, communication error or if the specified address
does not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was in-
valid.
aa (range 00-FF) represents the 2-character hexadeci-
mal address of an ADAM-5000 system.
cc represents the baud rate code.
ff is a hexadecimal number that equals the 8-bit parame-
ter representing checksum status. The sixth bit repre-
sents the checksum status; 1 means enabled while 0
means disabled. The other bits are not used and are set
to 0.
(cr) is the terminating character, carriage return (0Dh).
ADAM-5000
6-7
CPU
Command Set
$aa2
$aa2
(See also the %aannccff configuration command)
Example
command: $452(cr)
response: !450600(cr)
The command requests the ADAM-5000 system at
address 45h to send its configuration status.
The ADAM-5000 system at address 45h responds with a
baud rate of 9600 bps and with no checksum function or
checksum generation.
6-8
ADAM-5000
Chapter 6
$aaM
$aaM
Name
Read Module Name
Description Returns the module name from a specified ADAM-5000
system.
Syntax
$aaM(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
interrogate.
M is the Module Name command.
(cr) is the terminating character, carriage return (0Dh).
!aa5000(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax
error, communication error or if the specified address
does not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was in-
valid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh).
ADAM-5000
6-9
CPU
Command Set
$aaM
$aaM
Example
command: $15M(cr)
response: !155000(cr)
The command requests the system at address 15h to
send its module name.
The system at address 15h responds with module name
5000 indicating that there is an ADAM-5000 at address
15h.
6-10
ADAM-5000
Chapter 6
$aaF
$aaF
Name
Read Firmware Version
Description Returns the firmware version code from a specified
ADAM-5000 system.
Syntax
$aaF(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadeci-
mal address of the ADAM-5000 system you want to
interrogate.
F is the Firmware Version command.
(cr) is the terminating character, carriage return (0Dh).
!aa(version)(cr) if the command is valid.
?aa(cr) if an invalid operation was entered.
Response
There is no response if the module detects a syntax
error, communication error or if the specified address
does not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was in-
valid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(version) represents the firmware version of the ADAM-
5000 system.
(cr) is the terminating character, carriage return (0Dh).
ADAM-5000
6-11
CPU
Command Set
$aaF
$aaF
Example
command: $17F(cr)
response: !17A1.06(cr)
The command requests the system at address 17h to
send its firmware version.
The system responds with firmware version A1.06.
6-12
ADAM-5000
Chapter 6
$aaT
$aaT
Name
Read I/O Type
Description Returns the I/O module no. of all slots for a specified
ADAM-5000 system.
Syntax
$aaT(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadeci-
mal address of the ADAM-5000 system you want to
interrogate.
T is the I/O Module Types command.
(cr) is the terminating character, carriage return (0Dh).
!aabbccddee(cr) if the command is valid.
?aa(cr) if an invalid operation was entered.
Response
There is no response if the module detects a syntax
error, communication error or if the specified address
does not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was in-
valid.
aa (range 00-FF) represents the 2-character hexadeci-
mal address of an ADAM-5000 system.
bb, cc, dd, ee represent the I/O Module No. of all slots
from slot 0 thru 3 of the ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh).
ADAM-5000
6-13
CPU
Command Set
$aaT
$aaT
Example
command: $12T(cr)
response: !1218245160(cr)
The command requests the ADAM-5000 system at
address 12h to send all existing I/O module numbers.
The system at address 12h responds with I/O module
numbers 18, 24, 51 and 60 in slots 0-3. This means that
the ADAM-5000 system contains an ADAM-5018,
ADAM-5024, ADAM-5051 and ADAM-5060 in slots 0
thru 3.
6-14
ADAM-5000
Chapter 6
$aa5
$aa5
Name
Reset Status
Description Checks the reset status of the addressed ADAM-5000
system to see whether it has been reset since the last
Reset Status command was issued to the ADAM-5000
system.
Syntax
$aa5(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system whose Reset Status
is to be returned.
5 is the Reset Status command.
(cr) is the terminating character, carriage return (0Dh)
!aas(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
s represents the Status bit that is returned by the
ADAM-5000 system. If s=1, the system has been reset
or powered up since the last time it was issued a Reset
Status command. If s=0, the system has not been reset.
(cr) is the terminating character, carriage return (0Dh)
ADAM-5000
6-15
CPU
Command Set
$aa5
$aa5
Example
command: $395(cr)
response: !391(cr)
The ADAM-5000 system at address 39h was reset or
powered up since the last Reset Status command was
issued.
6-16
ADAM-5000
Chapter 6
$aaE
$aaE
Name
Software Diagnostics
Description Requests the specified ADAM-5000 system to return
the error status
Syntax
$aaE(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
interrogate.
E is Software Diagnostics command.
(cr) is the terminating character, carriage return (0Dh)
!aabbccddee(cr) if the command is valid.
?aa(cr) if an invalid operation was entered.
Response
There is no response if the system detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
bbccddee are hexadecimal numbers representing the error
code from slot 0 thru slot 3 of the system.
(cr) is the terminating character, carriage return (0Dh)
ADAM-5000
6-17
CPU
Command Set
Error Code Error Message
00h
01h
02h
04h
08h
10h
20h
No errors
Span calibration error of Analog Input Module
Self-calibration error of Analog Input Module
Zero calibration error of Analog Input Module
Data Reading error of Analog Input Module
CJC Reading error
EEPROM read/write error in AI/AO module
Figure 6-2 Analog module error codes
Example:
command: $01E(cr)
response: !0100000001
The command diagnoses the system at address 01h and
responds with its error status code.
The system responds that the module in slot 3 has a
span calibration error.
6-18
ADAM-5000
Chapter 6
6.4
ADAM-5013 RTD Input Command Set
Command Syntax
Command Name
Description
$aaSiArrff
RTD Configuration
Sets slot index, input
range, data format
and integration time
for a specified RTD
input module in a
specified system
$aaSiB
$aaSi
RTD Configuration
Status
Returns the
configuration
parameters for a
specified RTD input
module in a specified
system
All RTD Data In
Returns the input
values of all channels
of a specified RTD
input module of a
specified system in
engineering units
$aaSiCj
Specified RTD Data
In
Returns the input
value of a specified
channel for a
specified RTD input
module of a specified
system in engineering
units
$aaSiER
Initialize EEPROM
Data
Initializes all EEPROM
data in a specified
RTD input module to
their default values
$aaSi5mm
Enable/Disable
Channels for
Multiplexing
Enables/disables
multiplexing
simultaneously for
separate channels of
the specified input
module
ADAM-5000
6-19
Command Set
5013 RTD Input
Command Syntax
Command Name
Description
$aaSi6
Read Channels Status Asks a specified input
module to return the
status of all channels
$aaSi0
$aaSi1
RTD Span Calibration Calibrates a specified
RTD input module to
correct for gain errors
RTD Zero Calibration Calibrates a specified
RTD input module to
correct for offset
errors
$aaSi2
RTD Self Calibration Causes a specified
RTD input module of
a specified system to
do a self calibration.
Note:
The ADAM-5013 module also has "Alarm Setting"
functions. The alarm command set for the ADAM-
5013 is the same as that for the ADAM-5017, ADAM-
5017H, and the ADAM-5018. Please refer to pages
6-71 to 6-89 for this set of commands.
6-20
ADAM-5000
Chapter 6
$aaSiArrff
$aaSiArrff
Name
RTD Configuration
Description Sets slot index, input range, data format and integration
time for a specified RTD input module in a specified
system.
Syntax
$aaSiArrff(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
configure.
Si identifies the desired slot i (i:0to3).
A represents the I/O module configuration command.
rr represents the 2-character hexadecimal code of the
input range. (See Appendix B)
ff is a hexadecimal number that equals the 8-bit parame-
ter representing data format. Bits 0 and 1 represent data
format. Bit 7 represents integration time. The layout for
the 8-bit parameter is shown in Figure 6-3 (See page 6-
38). The other bits are not used and are set to 0. (cr) is
the terminating character, carriage return (0Dh).
Response
!aa(cr) if the command is valid.
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
ADAM-5000
6-21
Command Set
5013 RTD Input
$aaSiArrff
$aaSiArrff
address of an ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh).
command: $35S3A2000(cr)
Example
response: !35(cr)
The RTD input module in slot 3 of the ADAM-5000
system at address 35h is configured to an RTD type
Pt -100 to 100° C, engineering unit data format, and
integration time 50ms (60Hz). The response indicates
that the command has been received.
6-22
ADAM-5000
Chapter 6
$aaSiB
$aaSiB
Name
RTD Configuration Status
Description Returns the configuration parameters for a specified
RTD input module in a specified system.
Syntax
$aaSiB(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
interrogate.
Si identifies the desired slot i (i:0to3)
B represents the configuration status command
(cr) is the terminating character, carriage return (0Dh).
!aarrff(cr) if the command is valid.
Response.
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
rr represents the 2-character hexadecimal code of the
input range. (See Appendix B)
ff is a hexadecimal number that equals the 8-bit parame-
ter representing data format. Bits 0 and 1 represent data
format. Bit 7 represents integration time (See RTD
Configuration Command $aaSiArrff).
ADAM-5000
6-23
Command Set
5013 RTD Input
$aaSiB
$aaSiB
(cr) is the terminating character, carriage return (0Dh).
command: $35S3B(cr)
Example
response: !352000(cr)
The RTD input module in slot 3 of the ADAM-5000
system at address 35h responds with an RTD type Pt
-100 to 100° C, engineering unit data format, and
integration time 50ms (60Hz).
6-24
ADAM-5000
Chapter 6
$aaSi
$aaSi
Name
All RTD Data In
Description Returns the input values of all channels of a specified
RTD input module in a specified system in engineering
units only.
Syntax
$aaSi(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
interrogate.
Si is the I/O slot of the ADAM-5000 system you want to
read.
(cr) is the terminating character, carriage return (0Dh).
>(data)(data)(data)(cr) if the command is valid.
?aa(cr) if an invalid operation was entered.
Response.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
> delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system.
(data) is the input value in engineering units of the
interrogated module of the specified system. The (data)
from all channels is shown in sequence from 0 to 2. If
(data)=“ ”, it means the channel is invalid.
(cr) is the terminating character, carriage return (0Dh).
ADAM-5000
6-25
Command Set
5013 RTD Input
$aaSi
$aaSi
Example
command: $35S3(cr)
response: >+80.01 +20.00 -40.12(cr)
The command requests the RTD input module in slot 3
of the ADAM-5000 system at address 35h to return the
input values of all channels.
The RTD input module responds with input values of all
channels in sequence from 0 to 2 : +80.01° C, +20.00° C,
-40.12° C.
6-26
ADAM-5000
Chapter 6
$aaSiCj
$aaSiCj
Name
Specified RTD Data In
Description Returns the input value of a specified channel for a
specified RTD input module of a specified system in
engineering units only.
Syntax
$aaSiCj(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
interrogate.
SiCj identifies the desired slot i (i:0 to 3) and the desired
channel j (j:0 to 2) of the module you want to interrogate.
(cr) is the terminating character, carriage return (0Dh).
>(data)(cr) if the command is valid.
Response.
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
> delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(data) is the input value in engineering units of the
specified channel for the specified RTD input module of
the specified system. If (data)=“ ”, it means the channel
is invalid.
(cr) is the terminating character, carriage return (0Dh).
ADAM-5000
6-27
Command Set
5013 RTD Input
$aaSiCj
$aaSiCj
Example
command: $35S3C0(cr)
response: >+80.01(cr)
The command requests the RTD input module in slot 3
of the ADAM-5000 system at address 35h to return the
input value of channel 0. The RTD input module
responds that the input value of channel 0 is +80.01° C.
6-28
ADAM-5000
Chapter 6
$aaSiER
$aaSiER
Name
Initialize EEPROM Data
Description Initializes all EEPROM data in a specified analog input
module to their default values. This command is sent
following a failed attempt to calibrate a module (the
module shows no effect from an attempted calibration).
Following initialization, the problem module should
readily accept calibration.
Syntax
$aaSiER(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system.
Si identifies the I/O slot in which you wish to initialize all
EEPROM data.
ER represents the initialize EEPROM data command.
(cr) is the terminating character, carriage return (0Dh)
!aa(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh)
ADAM-5000
6-29
Command Set
5013 RTD Input
$aaSi5mm
$aaSi5mm
Name
Enable/Disable Channels for multiplexing
Description Enables/Disables multiplexing for separate channels of
the specified input module
Syntax
$aaSi5mm(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system.
Si identifies the I/O slot of the system.
5 represents the enable/disable channels command.
mm are two hexadecimal values. Each value is interpret-
ed by the module as 4 bits. The first 4-bit value is 0. The
second 4-bit value represents the status of channels 0 to
3. A value of 0 means the channel is disabled, while a
value of 1 means the channel is enabled. (See the Read
Channel Status Command $aaSi6).
Note: Bit 4 can not enable a channel in the ADAM-
5013 since the module is physically limited to 3
channels.
(cr) is the terminating character, carriage return (0Dh)
Response
!aa(cr) if the command is valid.
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
6-30
ADAM-5000
Chapter 6
$aaSi5mm
$aaSi5mm
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh)
Example
command: $00S1501(cr)
response: !00(cr)
The command enables/disables the channels of the
analog input module in slot 1 of the system at address
00h. Hexadecimal 0 is a fixed value. Hexadecimal 1 equals
binary 0001, which enables channel 0 and disables
channels 1 and 2.
ADAM-5000
6-31
Command Set
5013 RTD Input
$aaSi6
$aaSi6
Name
Read Channels Status
Description Asks a specified input module to return the status of all
channels
Syntax
$aaSi6(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
interrogate.
Si identifies the I/O slot of the system you want to read
channels status. The channel status defines whether a
channel is enabled or disabled.
6 represents the read channels status command.
(cr) is the terminating character, carriage return (0Dh)
!aamm(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
mm are two hexadecimal values. Each value is interpret-
ed as 4 bits. The first 4-bit value is 0. The second 4-bit
value represents the status of channels 0-3. A value of 0
means the channel is disabled, while a value of 1 means
the channel is enabled.
6-32
ADAM-5000
Chapter 6
$aaSi6
$aaSi6
(cr) is the terminating character, carriage return (0Dh)
command: $00S16(cr)
Example
response: !0001(cr)
The command asks the analog input module in slot 1 of
the system at address 00h to send the status of its input
channels. The analog input module responds that
channel 0 of its multiplex channels is enabled, the others
are disabled (01h equals 0000 and 0001).
ADAM-5000
6-33
Command Set
5013 RTD Input
$aaSi0
$aaSi0
Name
RTD Span Calibration
Description Calibrates a specified RTD input module of a specified
system to correct for gain errors.
Syntax
$aaSi0(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system which contains the
RTD module.
Si identifies the slot i (i:0 to 3) containing the RTD
module to be calibrated.
0 represents the span calibration command.
(cr) is the terminating character, carriage return (0Dh).
!aa(cr) if the command is valid.
Response.
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
> delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh).
6-34
ADAM-5000
Chapter 6
$aaSi1
$aaSi1
Name
RTD Zero Calibration
Description Calibrates a specified RTD input module of a specified
system to correct for offset errors.
Syntax
$aaSi1(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system which contains the
module which is to be calibrated.
Si identifies the slot i (i:0 to 3) containing the RTD
module to be calibrated.
1 represents the zero calibration command.
(cr) is the terminating character, carriage return (0Dh).
!aa(cr) if the command is valid.
Response.
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh).
ADAM-5000
6-35
Command Set
5013 RTD Input
$aaSi2
$aaSi2
Name
RTD Self Calibration
Description Causes a specified RTD input module of a specified
system to do a self calibration.
Note:This command is for use when RTD Zero and
Span calibration commands have been tried and had
no effect. A user first issues an RTD self calibration
command, and then issues zero and span calibration
commands.
Syntax
$aaSi2(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system which contains the
module to be calibrated.
Si identifies the desired slot i (i:0 to 3) containing the
module to be calibrated.
2 represents the self calibration command.
(cr) is the terminating character, carriage return (0Dh).
!aa(cr) if the command is valid.
Response.
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh).
6-36
ADAM-5000
Chapter 6
6.5
Analog Input Command Set
Command Syntax
Command Name
Description
$aaSiArrff
Configuration
Sets slot index, input range,
data format and integration time
for a specified analog input
module in a specified system.
$aaSiB
Configuration Status
Returns the configuration
parameters for a specified
analog input module of a
specified system.
$aaSi5mm
$aaSi6
Enable/Disable
Channels for
multiplexing
Enables/Disables multiplexing
for separate channels of the
specified input module
Read Channels Status Asks a specified input module
to return the status of all
channels
#aaSi
All Analog Data In
Returns the input value of all
channels for a specified analog
input module of a specified
system in engineering units only.
#aaSiCj
Specified Analog
Data In
Returns the input value of a
specified channel for a specified
analog input module of a
specified system in engineering
units only
$aaSiER
$aaSiØ
$aaSi1
$aaSi3
Initialize EEPROM
Data
Initializes all EEPROM data in a
specified analog input module to
their default values.
Span Calibration
Zero Calibration
CJC Status
Calibrates a specified analog
input module to correct for gain
errors
Calibrates a specified analog
input module to correct for offset
errors
Returns the value of the CJC
(Cold Junction Compensation)
sensor for a specified analog
input module
$aaSi9shhhh
CJC Zero Calibration Calibrates a CJC sensor for
offset errors
Note:
See pages 71-89 for Analog Input Alarm Command
Set.
ADAM-5000
6-37
Command Set
5017/5018 Analog Input
$aaSiArrff
$aaSiArrff
Name
Configuration
Description Sets slot index, input range, data format and integration
time for a specified analog input module in a specified
system.
Syntax
$aaSiArrff(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
configure.
Si identifies the I/O slot you want to configure.
A is I/O module configuration command.
rr represents the 2-character hexadecimal code of the
input range. (See Appendix B)
ff is a hexadecimal number that equals the 8-bit parame-
ter representing data format. Bits 0 and 1 represent data
format. Bit 7 represents integration time. The layout of
the 8-bit parameter is shown in Figure 6-3. The other bits
are not used and are set to 0.
(cr) is the terminating character, carriage return (0Dh)
7 6 5 4 3 2 1 0
Not used
Data Format
00: Engineering units
Integration Time
0: 50 ms (Operation under 60 Hz power)
1: 60 ms (Operation under 50 Hz power)
Figure 6-3 Data format for 8-bit parameters
6-38
ADAM-5000
Chapter 6
$aaSiArrff
$aaSiArrff
Response
!aa(cr) if the command is valid.
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh)
command: $35S3A0000(cr)
Example
response: !35(cr)
The analog input module in slot 3 of the ADAM-5000
system at address 35h is configured to an input range
±15mV, engineering units data format, and integration
time 50ms (60Hz).
The response indicates that the command has been
received.
Note:
An analog input module requires a maximum of 7
seconds to perform auto calibration and ranging after
it is reconfigured. During this time span, the module
cannot be addressed to perform any other actions.
ADAM-5000
6-39
Command Set
5017/5018 Analog Input
$aaSiB
$aaSiB
Name
Configuration Status
Description Returns the configuration status parameters for a
specified analog input module of a specified system.
Syntax
$aaSiB(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
interrogate.
Si identifies the I/O slot you want to read.
B is configuration status command.
(cr) is the terminating character, carriage return (0Dh)
!aarrff(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
rr represents the 2-character hexadecimal code of the
input range.
ff is a hexadecimal number that equals the 8-bit parame-
ter representing data format. Bit 0 and 1 represent data
format. Bit 7 represents integration time. (See Configura-
tion Command $aaSiArrff).
6-40
ADAM-5000
Chapter 6
$aaSiB
$aaSiB
(cr) is the terminating character, carriage return (0Dh)
command: $26S1B
Example
response: !260000
The ADAM-5018 analog input module in slot 1 of the
ADAM-5000 system at address 26h responds with an
input range ±15mV, engineering units data format, and
integration time 50ms (60Hz).
ADAM-5000
6-41
Command Set
5017/5018 Analog Input
$aaSi5mm
$aaSi5mm
Name
Enable/Disable Channels for multiplexing
Description Enables/Disables multiplexing for separate channels of
the specified input module
Syntax
$aaSi5mm(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system.
Si identifies the I/O slot of the system.
5 identifies the enable/disable channels command.
mm are two hexadecimal values. Each value is interpret-
ed as 4 bits. The first 4-bit value represents the status of
channels 4-7, the second 4 bit value represents the
status of channels 0-3. A value of 0 means the channel
is disabled, while a value of 1 means the channel is
enabled. (See the Read Channel Status Command
$aaSi6)
Note:
Bit 7 cannot be enabled in the ADAM-5018 since the
module is physically limited to 7 channels.
(cr) is the terminating character, carriage return (0Dh)
!aa(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
6-42
ADAM-5000
Chapter 6
$aaSi5mm
$aaSi5mm
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh)
command: $00S1581(cr)
Example
response: !00(cr)
The command enables/disables channels of the analog
input module in slot 1 of the system at address 00h.
Hexadecimal 8 equals binary 1000, which enables
channel 7 and disables channels 4, 5 and 6. Hexadecimal
1 equals binary 0001, which enables channel 0 and
disables channels 1, 2 and 3.
ADAM-5000
6-43
Command Set
5017/5018 Analog Input
$aaSi6
$aaSi6
Name
Read Channels Status
Description Asks a specified input module to return the status of all
channels
Syntax
$aaSi6(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
interrogate.
Si identifies the I/O slot of the system you want to read
channels status. The channel status defines whether a
channel is enabled or disabled.
6 is the read channels status command.
(cr) is the terminating character, carriage return (0Dh)
!aamm(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
mm are two hexadecimal values. Each value is interpret-
ed as 4 bits. The first 4-bit value represents the status of
channels 4-7, the second 4 bits represents the status of
6-44
ADAM-5000
Chapter 6
$aaSi6
$aaSi6
channels 0-3. A value of 0 means the channel is
disabled, while a value of 1 means the channel is
enabled.
(cr) is the terminating character, carriage return (0Dh)
command: $02S16(cr)
Example
response: !02FF(cr)
The command asks the analog input module in slot 1 of
the system at address 02h to send the status of its input
channels. The analog input module responds that all its
multiplex channels are enable (FF equals 1111 and 1111).
ADAM-5000
6-45
Command Set
5017/5018 Analog Input
#aaSi
#aaSi
Name
All Analog Data In
Description Returns the input value of all channels for a specified
analog input module of a specified system in engineer-
ing unit only.
Syntax
#aaSi(cr)
# is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
interrogate.
Si is the I/O slot of ADAM-5000 system you want to
read.
(cr) is the terminating character, carriage return (0Dh)
Response
>(data) (data) (data) (data) (data) (data) (data) (data) (cr)if
the command is valid.
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
> is a delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
(data) is the input value in engineering units of a channel
in the interrogated module of the specified system. The
(data) from all channels is shown in sequence from 7 to
0. If (data) = “ ”, it means the channel is invalid.
(cr) is the terminating character, carriage return (0Dh)
6-46
ADAM-5000
Chapter 6
#aaSi
#aaSi
Example
command: #12S1(cr)
response: +1.4567 +1.4852 +1.4675 +1.4325 +1.4889
+1.4235 +1.4787 +1.4625(cr)
The command requests the analog input module in slot 1
of the ADAM-5000 system at address 12h to return the
input values of all channels.
The analog input module responds that input values of
all channels are in sequence from 7 to 0: +1.4567,
+1.4852, +1.4675, +1.4325, +1.4889, +1.4235, +1.4787 and
+1.4625.
ADAM-5000
6-47
Command Set
5017/5018 Analog Input
#aaSiCj
#aaSiCj
Name
Specified Analog Data In
Description Returns the input value of a specified channels for a
specified analog input module of a specified system in
engineering unit only.
Syntax
#aaSiCj(cr)
# is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
interrogate.
Si identifies the I/O slot you want to interrogate.
Cj identifies the channel you want to read.
(cr) is the terminating character, carriage return (0Dh)
>(data) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
> is a delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
(data) is the input value in engineering units of the
specified channel for a specified analog input module of
the specified system. If (data) = “ ”, it means the
channel is invalid.
(cr) is the terminating character, carriage return (0Dh)
6-48
ADAM-5000
Chapter 6
#aaSiCj
#aaSiCj
Example
command: #22S2C2(cr)
response: >+1.4567
The command requests the analog input module in slot 2
of the ADAM-5000 system at address 22h to return the
input value of channel 2.
The analog input module responds that the input value
of channel 2 is +1.4567.
ADAM-5000
6-49
Command Set
5017/5018 Analog Input
$aaSiER
$aaSiER
Name
Initialize EEPROM data
Description Initializes all EEPROM data in a specified analog input
module to their default values. This command is sent
following a failed attempt to calibrate a module (the
module shows no effect from an attempted calibration).
Following initialization, the problem module should
readily accept calibration.
Syntax
$aaSiER(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system.
Si identifies the I/O slot for which you wish to initialize
all EEPROM data.
ER is Initialize all EEPROM data command.
(cr) is the terminating character, carriage return (0Dh)
!aa(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh)
6-50
ADAM-5000
Chapter 6
$aaSiØ
$aaSi0
Name
Span Calibration
Description Calibrates a specified analog input module to correct for
gain errors
Syntax
$aaSiØ(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system which is to be
calibrated.
Si identifies the I/O slot which is to be calibrated.
Ø represents the span calibration command.
(cr) is the terminating character, carriage return (0Dh)
!aa(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh)
Note:
In order to successfully calibrate an analog input
module's input range, a proper calibration input signal
should be connected to the analog input module
before and during the calibration process. (See also
Chapter 4, Section 4.5 on Calibration)
ADAM-5000
6-51
Command Set
5017/5018 Analog Input
$aaSi1
$aaSi1
Name
Zero Calibration
Description Calibrates a specified analog input module to correct for
offset errors
Syntax
$aaSi1(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system which is to be
calibrated.
Si identifies the I/O slot which is to be calibrated.
1 represents the zero calibration command.
(cr) is the terminating character, carriage return (0Dh)
!aa(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh)
Note:
In order to successfully calibrate an analog input
module's input range, a proper calibration input signal
should be connected to the analog input module
before and during the calibration process. (See also
Chapter 4, Section 4.5 on Calibration)
6-52
ADAM-5000
Chapter 6
$aaSi3
$aaSi3
Name
CJC Status Command (ADAM-5018 only)
Description Returns the value of the CJC (Cold Junction Compensa-
tion) sensor for a specified analog input module
Syntax
$aaSi3(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system.
Si identifies the I/O slot which contains the CJC Status
you wish to retrieve.
3 is CJC Status command.
(cr) is the terminating character, carriage return (0Dh)
>(data)(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
>delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(data) is the value that is retrieved by the module by
reading its CJC sensor. The data format, in degrees
Celsius, consists of a “+” or “-” sign followed by five
decimal digits and a fixed decimal point. The resolution
of the data is 0.1°C.
(cr) is the terminating character, carriage return (0Dh)
ADAM-5000
6-53
Command Set
5017/5018 Analog Input
$aaSi3
$aaSi3
Example
command: $09S13(cr)
response: >+0036.8(cr)
The command requests the analog input module in slot 1
of the ADAM-5000 system at address 09h to read its
CJC sensor and return the data. The analog input
module responds with 36.8°C.
6-54
ADAM-5000
Chapter 6
$aaSi9shhhh
$aaSi9shhhh
Name
CJC Zero Calibration (ADAM-5018 only)
Description Calibrates an analog input module to adjust for offset
errors of its CJC (Cold Junction Compensation) sensor
Syntax
$aaSi9shhhh(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system.
Si identifies the I/O slot which contains the CJC Status
you wish to retrieve.
9 is CJC Status command.
s sign, + or -, indicates whether to increase or decrease
the CJC offset value.
hhhh is a four character hexadecimal “count” value.
Each count equals approximately 0.009°C. The value can
range from 0000 to FFFF.
(cr) is the terminating character, carriage return (0Dh)
!aa(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh)
ADAM-5000
6-55
Command Set
5017/5018 Analog Input
$aaSi9shhhh
$aaSi9shhhh
Example
command: $07S29+0042(cr)
response: !07(cr)
The command increases the CJC offset value of the
analog input module in slot 2 of the system at address
07h with 66 counts (42 hex) which equals about 0.6°C.
Note:
An analog input module requires a maximum of 2
seconds to perform auto calibration and ranging after
it receives a CJC Calibration command. During this
interval, the module cannot be addressed to perform
any other actions.
6-56
ADAM-5000
Chapter 6
6.6 ADAM-5017H Analog Input Command Set
Command
Syntax
Command
Name
Description
Remarks
$aaSiCjArrFF
Set Input Range Sets input range for See page
a specified channel 6-59
of an analog input
module in a
specified system
$aaSiCjB
Read Input
Range
Returns the input
range for a
See page
6-61
specified channel of
a specified analog
input module in a
specified system
$aaSiAFFff
Set Data
Format
Sets data format in See page
engineering units or 6-63
two's complement
for a specified
analog input
module in a
specified system
$aaSiB
Read Data
Format
Returns the data
format for a
See page
6-65
specified analog
input module in a
specified system
$aaSi5mm
$aaSi6
Enable/Disable Enables/Disables
Same as
ADAM-5017
Channels for
Multiplexing
multiplexing for
separate channels See page
of the specified
input module
6-42
Read Channels Asks the specified Same as
Status input module to ADAM-5017
return the status of See page
all channels 6-44
ADAM-5000
6-57
Command Set
5017H Analog Input
Command
Syntax
Command
Name
Description
Remarks
#aaSi
All Analog Data Returns the input
See page
In
value of all channels 6-67
for a specified
analog input
module of a
specified system in
currently configured
data format
#aaSiCj
Specified
Returns the input
See page
Analog Data In value of a specified 6-69
channel of a
specified analog
input module of a
specified system in
currently configured
data format
$aaSiER
$aaSi0
$aaSi1
Initialize
Initializes all
Same as
EEPROM Data EEPROM data in a ADAM-5017
specified analog
input module to
their default values.
See page
6-50
Span
Calibration
Calibrates a
specified analog
input module to
correct for gain
errors
Same as
ADAM-5017
See page
6-51
Zero Calibration Calibrates a
specified analog
Same as
ADAM-5017
See page
6-52
input module to
correct for offset
errors
Note:
The ADAM-5017H module also has "Alarm Setting"
functions. The alarm command set for the ADAM-
5017H is the same as that for the ADAM-5013,
ADAM-5017, and ADAM-5018. Please refer to pages
6-71 to 6-89 for this set of commands.
6-58
ADAM-5000
Chapter 6
$aaSiCjArrFF
$aaSiCjArrFF
Name
Set Input Range
Description Sets the input range for a specified channel of a speci-
fied analog input module in a specified system.
Syntax
$aaSiCjArrFF
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
configure.
SiCj identifies the slot i (i:0 to 3) of the ADAM-5000
system and the channel j (j:0 to 7) of the ADAM-5017H
whose range you want to set.
A represents the set input range command.
rr represents the 2-character hexadecimal code of the
input range. (See Appendix B)
Note:
Each channel in a ADAM-5017H module may be set
to a different range, but the data formats of all
channels in this module must be the same.
(cr) is the terminating character, carriage return (0Dh).
!aa(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
ADAM-5000
6-59
Command Set
5017H Analog Input
$aaSiCjArrFF
$aaSiCjArrFF
address of an ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh).
Example
command: $35S3C1A0bFF(cr)
response: !35(cr)
Channel 1 of the ADAM-5017H module in slot 3 of the
ADAM-5000 system at address 35h is set to the input
range 0-20 mA, engineering unit data format. The
response indicates that the command has been received
as a valid command.
6-60
ADAM-5000
Chapter 6
$aaSiCjB
$aaSiCjB
Name
Read Input Range
Description Returns the input range in engineering units for a
specified channel of a specified analog input module in a
specified system.
Syntax
$aaSiCjB
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
interrogate.
SiCj identifies the slot i (i:0 to 3) of the ADAM-5000
system and the channel j (j:0 to 7) of the ADAM-5017H
module you want to interrogate.
B represents the read input range command.
(cr) is the terminating character, carriage return (0Dh).
!aarr00(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
rr represents the 2-character hexadecimal code of the
input range. (See Appendix B)
(cr) is the terminating character, carriage return (0Dh).
ADAM-5000
6-61
Command Set
5017H Analog Input
$aaSiCjB
$aaSiCjB
Example
command: $35S3C1B(cr)
response: !350b00(cr)
Channel 1 of the ADAM-5017H module in slot 3 of the
ADAM-5000 system at address 35h responds with an
input range 0-20 mA, engineering unit data format.
6-62
ADAM-5000
Chapter 6
$aaSiAFFff
$aaSiAFFff
Name
Set Data Format
Description Sets the data format in engineering units or in two's
complement format for a specified analog input module
in a specified system.
Syntax
$aaSiAFFff
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
configure.
Si identifies the I/O slot of the ADAM-5000 system
containing the ADAM-5017H module you want to
configure.
AFF represents the set data format command.
ff represents the 2-character hexadecimal code of the
data format. 00 is for engineering unit format. 02 is for
two’s complement format.
Note:
Each channel in an ADAM-5017H module may be set
to a different range, but the data formats of all
channels in this module must be the same.
(cr) is the terminating character, carriage return (0Dh).
!aa(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
ADAM-5000
6-63
Command Set
5017H Analog Input
$aaSiAFFff
$aaSiAFFff
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh).
Example
command: $35S3AFF00(cr)
response: !35(cr)
The data format of the ADAM-5017H module in slot 3 of
the ADAM-5000 system at address 35h is configured for
engineering unit format. The response indicates that the
command has been received as a valid command.
6-64
ADAM-5000
Chapter 6
$aaSiB
$aaSiB
Name
Read Data Format
Description Returns the data format for a specified analog input
module in a specified system.
Syntax
$aaSiB
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
interrogate.
Si identifies the I/O slot of the ADAM-5000 system
containing the ADAM-5017 H module you want to
interrogate.
B represents the read data format command.
(cr) is the terminating character, carriage return (0Dh).
!aaFFff(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
ff represents the 2-character hexadecimal code of the
data format. 00 is for engineering unit format. 02 is for
two’s complement format.
(cr) is the terminating character, carriage return (0Dh).
ADAM-5000
6-65
Command Set
5017H Analog Input
$aaSiB
$aaSiB
Example
command: $35S3B(cr)
response: !35FF00(cr)
The ADAM-5017H module in slot 3 of the ADAM-5000
system at address 35h responds that it is configured for
engineering unit data format.
6-66
ADAM-5000
Chapter 6
#aaSi
#aaSi
Name
All Analog Data In
Description Returns the input value of all channels for a specified
analog input module of a specified system in engineer-
ing units or two’s complement data format
Syntax
#aaSi
# is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
interrogate.
Si identifies the I/O slot (i:0 to 3) of ADAM-5000 system
you want to read.
(cr) is the terminating character, carriage return (0Dh).
Response
!(data)(data)(data)(data)(data)(data)(data)(data)(cr) ifthe
command is valid. (Engineering Unit Data Format)
!(dddd)(dddd)(dddd)(dddd)(dddd)(dddd)(dddd)(dddd)(cr)if
the command is valid. (Two’s Complement Data Format)
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
(data) is the input value in engineering units of the
interrogated module of the specified system. The (data)
from all channels is shown in sequence from 7 to 0. If
(data)=” “, it means the channel is invalid.
(dddd) is the input value in two’s complement format of
ADAM-5000
6-67
Command Set
5017H Analog Input
#aaSi
#aaSi
the interrogated module of the specified system. The
(dddd) from all channels is shown in sequence from 7 to
0. If (dddd)=” “, it means the channel is invalid.
(cr) is the terminating character, carriage return (0Dh).
Example
command: #35S3(cr)
response: +6.000 +7.000 +8.125 +4.250 +10.000
+8.500 +7.675 +5.445 (cr)
The command requests the ADAM-5017H module in
slot 3 of the ADAM-5000 system at address 35h to
return the input values of all channels.
The analog input module responds with the input values
of all channels, in sequence from 0 to 7: +6.000, +7.000,
+8.125, +4.250, +10.000, +8.500, +7.675, +5.445.
6-68
ADAM-5000
Chapter 6
#aaSiCj
#aaSiCj
Name
Specified Analog Data In
Description Returns the input value of a specified channel of a
specified analog input module in a specified ADAM-
5000 system in engineering units or two’s complement
data format
Syntax
#aaSiCj(cr)
# is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
configure.
Si identifies the I/O slot (i:0 to 3) of ADAM-5000 system
you want to read.
Cj identifies the channel you want to read.
(cr) is the terminating character, carriage return (0Dh).
Response
!(data)(cr) if the command is valid. (Engineering Unit
Data Format)
!(dddd)(cr) if the command is valid. (Two’s Complement
Data Format)
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
(data) is the input value in engineering units of the
specified channel of the specified analog input module.
ADAM-5000
6-69
Command Set
5017H Analog Input
#aaSiCj
#aaSiCj
If (data)=” “, it means the channel is invalid.
(dddd) is the input value in two’s complement format of
the specified channel of the specified module. If
(dddd)=” “, it means the channel is invalid.
(cr) is the terminating character, carriage return (0Dh).
Example
command: #35S3C2(cr)
response: +9.750 (cr)
The command requests the ADAM-5017H module in
slot 3 of the ADAM-5000 system at address 35h to
return the input value of channel 2.
The analog input module responds that the input value
of channel 2 is +9.750.
6-70
ADAM-5000
Chapter 6
6.7 Analog Input Alarm Command Set
Command Syntax Command Name
Description
$aaSiCjAhs
$aaSiCjAh
Set Alarm Mode
Sets the High/Low alarm
in either Momentary or
Latching mode.
Read Alarm Mode
Enable/Disable Alarm
Returns the alarm mode
for the specified
channel.
$aaSiCjAhEs
Enables or Disables the
High/Low alarm of the
specified channel
$aaSiCjCh
Clear Latch Alarm
Resets a latched alarm
$aaSiCjAhCSkCn
Set Alarm Connection
Connects the High/Low
alarm of a specified
input channel to a
specified digital output
channel
$aaSiCjRhC
$aaSiCjAhU(data)
$aaSiCjRhU
$aaSiCjS
Read Alarm Connection Returns the alarm limit
output connection of a
specified input channel
Set Alarm Limit
Sets the High/Low alarm
limit value for the
specified input channel
Read Alarm Limit
Read Alarm Status
Returns the High/Low
alarm limit value for the
specified input channel
Reads whether an alarm
occurred for a specified
input channel
Note:
This command set applies to the ADAM-5013,
ADAM-5017, ADAM-5017H and the ADAM-5018.
ADAM-5000
6-71
5013/5017/5017H/5018
Analog Input Alarm
Command Set
$aaSiCjAhs
$aaSiCjAhs
Name
Set Alarm Mode
Description Sets the High/Low alarm of the specified input channel
in the addressed ADAM-5000 system to either Latching
or Momentary mode.
Syntax
$aaSiCjAhs(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of anADAM-5000 system.
SiCj identifies the desired slot i (i : 0 to 3) and the
desired channel j (j : 0 to 7).
Ahs is the Set Alarm Mode command.
h indicates alarm type and can have the value H = High
alarm, L = Low alarm
s indicates alarm mode and can have the value M =
Momentary mode, L = Latching mode
(cr) represents terminating character, carriage return
(0Dh)
Response
!aa(cr) if the command was valid
There is no response if the system detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
aa represents the 2-character hexadecimal address of the
corresponding ADAM-5000 system.
(cr) represents terminating character, carriage return
(0Dh)
6-72
ADAM-5000
Chapter 6
$aaSiCjAhs
$aaSiCjAhs
Example
command: $03S0C1AHL(cr)
response: !03(cr)
Channel 1 of slot 0 in the ADAM-5000 system at
address 03h is instructed to set its High alarm in
Latching mode.
The module confirms that the command has been
received.
ADAM-5000
6-73
5013/5017/5017H/5018
Analog Input Alarm
Command Set
$aaSiCjAh
$aaSiCjAh
Name
Read Alarm Mode
Description Returns the alarm mode for the specified channel in the
specified ADAM-5000 system.
Syntax
$aaSiCjAh(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
SiCj identifies the desired slot i (i : 0 to 3) and the
desired channel j (j : 0 to 7).
Ah is the Read Alarm Mode command.
h indicates alarm type and can have the value H = High
alarm, L = Low alarm
(cr) represents terminating character, carriage return
(0Dh)
Response
!aas(cr) if the command was valid
There is no response if the system detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
aa represents the 2-character hexadecimal address of the
corresponding ADAM-5000 system.
s indicates alarm mode and can have the value M =
Momentary mode, L = Latching mode
(cr) represents terminating character, carriage return
(0Dh)
6-74
ADAM-5000
Chapter 6
$aaSiCjAh
$aaSiCjAh
Example
command: $03S0C1AL(cr)
response: !03M(cr)
Channel 1 of slot 0 in the ADAM-5000 system at
address 03h is instructed to return its Low alarm mode.
The system responds that it is in Momentary mode.
ADAM-5000
6-75
5013/5017/5017H/5018
Analog Input Alarm
Command Set
$aaSiCjAhEs
$aaSiCjAhEs
Name
Enable/Disable Alarm
Description Enables/Disables the High/Low alarm of the specified
input channel in the addressed ADAM-5000 system
Syntax
$aaSiCjAhEs(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
SiCj identifies the desired slot i (i : 0 to 3) and the
desired channel j (j : 0 to 7).
AhEs is the Set Alarm Mode command.
h indicates alarm type and can have the value H = High
alarm, L = Low alarm
s indicates alarm enable/disable and can have the value
E = Enable, D = Disable
(cr) represents terminating character, carriage return
(0Dh)
Response
!aa(cr) if the command was valid
There is no response if the system detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
aa represents the 2-character hexadecimal address of the
corresponding ADAM-5000 system.
(cr) represents terminating character, carriage return
(0Dh)
6-76
ADAM-5000
Chapter 6
$aaSiCjAhEs
$aaSiCjAhEs
Example
command: $03S0C1ALEE(cr)
response: !03(cr)
Channel 1 of slot 0 in the ADAM-5000 system at
address 03h is instructed to enable its Low alarm
function.
The module confirms that its Low alarm function has
been enabled.
Note:
An analog input module requires a maximum of 2
seconds after it receives an Enable/Disable Alarm
command to let the setting take effect. During this
interval, the module cannot be addressed to perform
any other actions.
ADAM-5000
6-77
5013/5017/5017H/5018
Analog Input Alarm
Command Set
$aaSiCjCh
$aaSiCjCh
Name
Clear Latch Alarm
Description Sets the High/Low alarm to OFF (no alarm) for the
specified input channel in the addressed ADAM-5000
system
Syntax
$aaSiCjCh(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
SiCj identifies the desired slot i (i : 0 to 3) and the
desired channel j (j : 0 to 7).
Ch is the Clear Latch Alarm command.
h indicates alarm type and can have the value H = High
alarm, L = Low alarm
(cr) represents terminating character, carriage return
(0Dh)
Response
!aa(cr) if the command was valid
There is no response if the system detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
aa represents the 2-character hexadecimal address of the
corresponding ADAM-5000 system.
(cr) represents terminating character, carriage return
(0Dh)
6-78
ADAM-5000
Chapter 6
$aaSiCjCh
$aaSiCjCh
Example
command: $03S0C1CL(cr)
response: !03(cr)
Channel 1 of slot 0 in the ADAM-5000 system at
address 03h is instructed to set its Low alarm state to
OFF.
The system confirms it has done so accordingly.
ADAM-5000
6-79
5013/5017/5017H/5018
Analog Input Alarm
Command Set
$aaSiCjAhCSkCn
$aaSiCjAhCSkCn
Name
Set Alarm Connection
Description Connects the High/Low alarm of the specified input
channel to the specified digital output in the addressed
ADAM-5000 system
Syntax
$aaSiCjAhCSkCn(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
SiCj identifies the desired slot i (i : 0 to 3) and the
desired analog input channel j (j : 0 to 7).
AhC is the Set Alarm Connection command.
h indicates alarm type and can have the value H = High
alarm, L = Low alarm
SkCn identifies the desired slot k (k : 0 to 3) and the
desired digital output point n (n : 0 to F). To disconnect
the digital output, k and n should be set as ‘*’.
(cr) represents terminating character, carriage return
(0Dh)
Response
!aa(cr) if the command was valid
There is no response if the system detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
aa represents the 2-character hexadecimal address of the
corresponding ADAM-5000 system.
(cr) represents terminating character, carriage return
(0Dh)
6-80
ADAM-5000
Chapter 6
$aaSiCjAhCSkCn
$aaSiCjAhCSkCn
Example
command: $03S0C1ALCS1C0(cr)
response: !03(cr)
Channel 1 of slot 0 in the ADAM-5000 system at
address 03h is instructed to connect its Low alarm to the
digital output of point 0 of slot 1 in the same ADAM-
5000 system.
The system confirms it has done so accordingly.
ADAM-5000
6-81
5013/5017/5017H/5018
Analog Input Alarm
Command Set
$aaSiCjRhC
$aaSiCjRhC
Name
Read Alarm Connection
Description Returns the High/Low alarm limit output connection of a
specified input channel in the addressed ADAM-5000
system
Syntax
$aaSiCjRhC(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
SiCj identifies the desired slot i (i : 0 to 3) and the
desired analog input channel j (j : 0 to 7).
RhC is the Read Alarm Connection command.
h indicates alarm type and can have the value H = High
alarm, L = Low alarm
(cr) represents terminating character, carriage return
(0Dh)
Response
!aaSkCn(cr) if the command was valid
There is no response if the system detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
aa represents the 2-character hexadecimal address of the
corresponding ADAM-5000 system.
SkCn identifies the desired slot k (k : 0 to 3) and the
desired digital output point n (n : 0 to F) to which the
input alarm is connected. If the values of k and n are ‘*’,
the analog input has no connection with a digital output
point.
6-82
ADAM-5000
Chapter 6
$aaSiCjRhC
$aaSiCjRhC
(cr) represents terminating character, carriage return
(0Dh)
Example
command: $03S0C1RLC(cr)
response: !03S1C0(cr)
Channel 1 of slot 0 in the ADAM-5000 system at
address 03h is instructed to read its Low alarm output
connection.
The system responds that the Low alarm output
connects to the digital output at point 0 of slot 1 in the
same ADAM-5000 system.
ADAM-5000
6-83
5013/5017/5017H/5018
Analog Input Alarm
Command Set
$aaSiCjAhU(data)
$aaSiCjAhU(data)
Name
Set Alarm Limit
Description Sets the High/Low alarm limit value for the specified
input channel of a specified ADAM-5000 system.
Syntax
$aaSiCjAhU(data)(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
SiCj identifies the desired slot i (i : 0 to 3) and the
desired analog input channel j (j : 0 to 7).
AhU is the Set Alarm Limit command.
h indicates alarm type and can have the value H = High
alarm, L = Low alarm
(data) represents the desired alarm limit setting. The
format is always in engineering units.
(cr) represents terminating character, carriage return
(0Dh)
Response
!aa(cr) if the command was valid
There is no response if the system detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
aa represents the 2-character hexadecimal address of the
corresponding ADAM-5000 system.
(cr) represents terminating character, carriage return
(0Dh)
6-84
ADAM-5000
Chapter 6
$aaSiCjAhU(data)
$aaSiCjAhU(data)
Example
command: $03S0C1AHU+080.00(cr)
response: !03(cr)
Channel 1 of slot 0 in the ADAM-5000 system at
address 03h is configured to accept type-T thermocou-
ple input. The command will set its High alarm limit to
+80°C.
The system confirms the command has been received.
Note:
An analog input module requires a maximum of 2
seconds after it receives a Set Alarm Limit command
to let the settings take effect. During this interval,
the module cannot be addressed to perform any
other actions.
ADAM-5000
6-85
5013/5017/5017H/5018
Analog Input Alarm
Command Set
$aaSiCjRhU
$aaSiCjRhU
Name
Read Alarm Limit
Description Returns the High/Low alarm limit value for the specified
input channel in the addressed ADAM-5000 system
Syntax
$aaSiCjRhU(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
SiCj identifies the desired slot i (i : 0 to 3) and the
desired analog input channel j (j : 0 to 7).
RhU is the Read Alarm Limit command.
h indicates alarm type and can have the value H = High
alarm, L = Low alarm
(cr) represents terminating character, carriage return
(0Dh)
Response
!aa(data)(cr) if the command was valid
There is no response if the system detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
aa represents the 2-character hexadecimal address of the
corresponding ADAM-5000 system.
(data) represents the desired alarm limit setting. The
format is always in engineering units.
(cr) represents terminating character, carriage return
(0Dh)
6-86
ADAM-5000
Chapter 6
$aaSiCjRhU
$aaSiCjRhU
Example
command: $03S0C1RHU(cr)
response: !03+2.0500(cr)
Channel 1 of slot 0 in the ADAM-5000 system at
address 03h is configured to accept 5V input. The
command instructs the system to return the High alarm
limit value for that channel.
The system responds that the High alarm limit value in
the desired channel is 2.0500 V.
ADAM-5000
6-87
5013/5017/5017H/5018
Analog Input Alarm
Command Set
$aaSiCjS
$aaSiCjS
Name
Read Alarm Status
Description Reads whether an alarm occurred for the specified input
channel in the specified ADAM-5000 system
Syntax
$aaSiCjS(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
SiCj identifies the desired slot i (i : 0 to 3) and the
desired analog input channel j (j : 0 to 7).
S is the Read Alarm Status command.
(cr) represents terminating character, carriage return
(0Dh)
Response
!aahl(cr) if the command was valid
There is no response if the system detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
aa represents the 2-character hexadecimal address of the
corresponding ADAM-5000 system.
h represents the status of High alarm. ‘1’ means the High
alarm occurred, ‘0’ means it did not occur.
l represents the status of Low alarm. ‘1’ means the Low
alarm occurred, ‘0’ means it did not occur.
(cr) represents terminating character, carriage return
(0Dh)
6-88
ADAM-5000
Chapter 6
$aaSiCjS
$aaSiCjS
Example
command: $03S0C1S(cr)
response: !0301(cr)
The command instructs the system at address 03h to
return its alarm status for channel 1 of slot 0.
The system responds that a High alarm has not occurred
and that a Low alarm has occurred.
ADAM-5000
6-89
Command Set
5024 Analog Output
6.8 Analog Output Command Set
Command Syntax Command Name
Description
$aaSiCjArrff
Configuration
Sets the output range, data
format and slew rate for a
specified channel in a
specified analog output
module in a specified
system.
$aaSiCjB
Configuration Status
Analog Data Out
Returns the configuration
parameters of a specified
channel in a specified analog
output module of a specified
system.
#aaSiCj(data)
Sends a digital value from
the host computer to a
specified channel of a
specified slot in a specified
ADAM-5000 system for
output as an analog signal.
$aaSiCj4
Start-Up Output
Current/Voltage
Configuration
Stores a default output value
in a specified channel. The
output value will take effect
upon startup or reset.
$aaSiCj0
$aaSiCj1
4 mA Calibration
20 mA Calibration
Directs the specified channel
to store parameters following
a calibration for 4 mA output
Directs the specified channel
to store parameters following
a calibration for 20 mA
output
$aaSiCj3hh
$aaSiCj6
Trim Calibration
Trims the specified channel a
specified number of units up
or down
Last Value Readback Returns either the last value
sent to the specified channel
by a #aaSiCj(data)
command, or start-up output
current/voltage.
6-90
ADAM-5000
Chapter 6
$aaSiCjArrff
$aaSiCjArrff
Name
Configuration
Description Sets the output range, data format and slew rate for a
specified channel of a specified analog output module in
a specified system.
Syntax
$aaSiCjArrff(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
configure.
SiCj identifies the I/O slot i (i : 0 to 3) and the channel
j (j : 0 to 3) of the module you want to configure.
A is I/O module configuration command.
rr represents the 2-character hexadecimal code of the
output range. (See Appendix B)
ff is a hexadecimal number that equals the 8-bit parame-
ter representing the status of data format and slew rate.
Bits 0 and 1 represent data format. Bits 2,3,4,5 represent
slew rate. The layout of the 8-bit parameter is shown in
Figure 6-4. The other bits are not used and are set to 0.
(cr) is the terminating character, carriage return (0Dh)
!aa(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
ADAM-5000
6-91
Command Set
5024 Analog Output
$aaSiCjArrff
$aaSiCjArrff
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh)
command: $35S3C0A3110(cr)
response: !35(cr)
Example
The analog output channel 0 in slot 3 of the ADAM-
5000 system at address 35h is configured to an output
range 4 to 20mA, engineering units data format, and a
slew rate of 1.0mA/sec.
The response indicates that the command has been
received.
Note:
An analog output module requires a maximum of 20
milliseconds to perform auto calibration and ranging
after it is reconfigured. During this time span, the
module cannot be address to perform any other
actions.
Figure 6-4 Data format of 8-bit parameters
6-92
ADAM-5000
Chapter 6
$aaSiCjB
$aaSiCjB
Name
Configuration Status
Description Returns the configuration parameters of a specified
channel in a specified analog output module of a
specified system.
Syntax
$aaSiCjB(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
interrogate.
SiCj identifies the I/O slot i (i : 0 to 3) and the channel j (j
: 0 to 3) you want to read.
B is configuration status command.
(cr) is the terminating character, carriage return (0Dh)
!aarrff(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
rr represents the 2-character hexadecimal code of the
output range.
ff is a hexadecimal number that equals the 8-bit parame-
ter representing the status of data format and slew rate.
ADAM-5000
6-93
Command Set
5024 Analog Output
$aaSiCjB
$aaSiCjB
Bits 0 and 1 represent data format. Bits 2, 3, 4 and 5
represent slew rate. The other bits are not used and are
set to 0. (See Configuration command $aaSiCjArrff)
(cr) is the terminating character, carriage return (0Dh)
command: $24S1C1B
Example
response: !243210
The analog output channel 1 in slot 1 of the ADAM-
5000 system at address 24h responds with an output
range 0 to 10V, engineering units data format, and a slew
rate of 1.0mA/sec.
6-94
ADAM-5000
Chapter 6
#aaSiCj(data)
#aaSiCj(data)
Name
Analog Data Out
Description Sends a digital value from the host computer to a
specified channel of a specified slot in a specified
ADAM-5000 system for output as an analog signal.
Upon receipt, the analog output module in the specified
slot will output an analog signal corresponding to the
digital value received.
Syntax
#aaSiCj(data)(cr)
# is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system.
SiCj identifies the I/O slot i (i : 0 to 3) and the channel
j (j : 0 to 3) of the analog output module that is to output
an analog signal.
(data) is a digital value incoming to the module, which
corresponds to the desired analog output value (always
in engineering units) to be output from the module. The
analog value output will depend on the module's range
configuration. (See also Appendix B, Data Formats and
I/O Ranges)
(cr) is the terminating character, carriage return (0Dh)
>(cr) if the command is valid.
Response
?aa(cr) if a value was sent that is out of range. Note that
when the analog output module receives such a value, it
will try to use a value that is close to the one received,
but within the module‘s configured range.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
> is a delimiter character indicating a valid command was
received.
ADAM-5000
6-95
Command Set
5024 Analog Output
#aaSiCj(data)
#aaSiCj(data)
? delimiter character indicating the command was
invalid.
(cr) is the terminating character, carriage return (0Dh)
Example
command: #33S1C115.000(cr)
response: >(cr)
The command instructs the module in slot 1 of the
ADAM-5000 system at address 33h to output a value of
15 mA from it's channel 1. The module should be an
analog output module with it's channel 1 configured for
a range of 0-20 mA or 4-20 mA. If it is an analog output
module configured for the range 0-10 V, it's output value
will be 10 V and the response will be ?33(cr).
6-96
ADAM-5000
Chapter 6
$aaSiCj4
$aaSiCj4
Name
Start-Up Output Current/Voltage Configuration
Description Stores a default output value in a specified channel. The
output value will take effect upon startup or reset.
Syntax
$aaSiCj4(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system.
SiCj identifies the I/O slot i (i : 0 to 3) and the channel j (j
: 0 to 3) of the module you want to set.
4 is the Start-Up Output Current/Voltage Configuration
command.
(cr) is the terminating character, carriage return (0Dh)
!aa(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh)
ADAM-5000
6-97
Command Set
5024 Analog Output
$aaSiCj4
$aaSiCj4
Example
command: $0AS1C14(cr)
response: !0A(cr)
Presume the present output value of channel 1 of slot 1
in the ADAM-5000 system at address 0Ah is 9.4 mA.
The command tells the analog output module to store
the present output value in its non-volatile memory.
When the system is powered up or reset, its default
output value will be 9.4 mA.
The response from the ADAM-5000 system at address
0Ah indicates the command has been received.
Note:
An analog output module requires a maximum of 6
milliseconds after it receives a Startup Output
Current/Voltage Configuration command to let the
settings take effect. During this interval, the module
cannot be addressed to perform any other actions.
6-98
ADAM-5000
Chapter 6
$aaSiCj0
$aaSiCj0
Name
4 mA Calibration
Description Directs the specified channel to store parameters
following a calibration for 4 mA output
Syntax
$aaSiCj0(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system.
SiCj identifies the I/O slot i (i : 0 to 3) and the channel
j (j : 0 to 3) of the module you want to calibrate.
0 is the 4 mA calibration command.
(cr) is the terminating character, carriage return (0Dh)
!aa(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh)
Note:
Before issuing the 4 mA Calibration command, the
analog output module should be trimmed to the
correct value using theTrim Calibration command.
Either a mA meter or a resistor and voltmeter should
ADAM-5000
6-99
Command Set
5024 Analog Output
$aaSiCj0
$aaSiCj0
be connected to the module's output. (See also the
analog output module'sTrim Calibration command in
Chapter 4, Section 4.5, Analog Output Module
Calibration for a detailed description.)
6-100
ADAM-5000
Chapter 6
$aaSiCj1
$aaSiCj1
Name
20 mA Calibration
Description Directs the specified channel to store parameters
following a calibration for 20 mA output
Syntax
$aaSiCj1(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system.
SiCj identifies the I/O slot i (i : 0 to 3) and the channel
j (j : 0 to 3) of the module you want to calibrate.
1 is the 20 mA calibration command.
(cr) is the terminating character, carriage return (0Dh)
!aa(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh)
Note:
Before issuing the 20 mA Calibration command, the
analog output module should be trimmed to the
correct value using theTrim Calibration command.
Either a mA meter or a resistor and voltmeter should
ADAM-5000
6-101
Command Set
5024 Analog Output
$aaSiCj1
$aaSiCj1
be connected to the module's output. (See also the
analog output module'sTrim Calibration command in
Chapter 4, Section 4.5, Analog Output Module
Calibration for a detailed description.)
6-102
ADAM-5000
Chapter 6
$aaSiCj3hh
$aaSiCj3hh
Name
Trim Calibration
Description Trims the specified channel a specified number of units
up or down
Syntax
$aaSiCj3hh(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system.
SiCj identifies the I/O slot i (i : 0 to 3) and the channel
j (j : 0 to 3) of the module you want to calibrate.
3 is the trim calibration command.
hh is the 2-character twos complement hexadecimal
value that represents the number of counts by which to
increase or decrease the output current. Each count
equals approximately 1.5µA. Values range from 00 to 5F
and from A1 to FF (hexadecimal), where 00 represents 0
counts, 5F represents +95 counts, A1 represents -95
counts and FF represents -1 counts. Negative values
decrease and positive numbers increase the output
current according to the number of counts.
(cr) is the terminating character, carriage return (0Dh)
!aa(cr) if the command is valid.
Response
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
ADAM-5000
6-103
Command Set
5024 Analog Output
$aaSiCj3hh
$aaSiCj3hh
(cr) is the terminating character, carriage return (0Dh)
command: $07S1C2314(cr)
Example
response: !07(cr)
The command tells channel 2 of the analog output
module in slot 1 of the ADAM-5000 system at address
07h to increase its output value by 20 (14h) counts
which is approximately 30 µA.
The analog output module confirms the increase.
Note:
In order to perform aTrim Calibration, either a mA
meter or a resistor and voltmeter should be connect-
ed to the module's output prior to calibration. (See
also the 4 mA and 20 mA Calibration commands of
the analog output module's command set. Refer also
to Chapter 4, Section 4.5, Analog Output Calibration
for a detailed description.)
6-104
ADAM-5000
Chapter 6
$aaSiCj6
$aaSiCj6
Name
Last Value Readback
Description Returns either the last value sent to the specified
channel by a #aaSiCj(data) command, or the start-up
output current/voltage.
Syntax
$aaSiCj6(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system.
SiCj identifies the I/O slot i (i : 0 to 3) and the channel
j (j : 0 to 3) for the module you want to return a prior
value.
6 is the last value readback command.
(cr) is the terminating character, carriage return (0Dh)
!aa(data)(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(data) is the value that is returned by the analog output
module. The format of the data depends on the module‘s
configurated data format.
(cr) is the terminating character, carriage return (0Dh)
ADAM-5000
6-105
Command Set
5024 Analog Output
$aaSiCj6
$aaSiCj6
Example
command: $0AS2C16(cr)
response: !0A03.000(cr)
The command tells channel 1 of the analog output
module in slot 2 of the ADAM-5000 system at address
0Ah to return the last output value it received from an
Analog Data Out command, or its start-up output
current /voltage.
The analog output module returns the value 3.000 mA
(this assumes that the module was configured for the
range 0-20 mA).
6-106
ADAM-5000
Chapter 6
6.9 Digital Input/Output Command Set
Command Syntax Command Name
Description
$aaSi6
Digital Data In
Returns the values of digital
I/O channels for a specified
module
#aaSiBB(data)
Digital Data Out
Sets output values of a single
digital output channel or of all
digital output channels
simultaneously for a
specified module.
$aaSiM
Read Channel
Masking Status
Asks the specified module to
return the masking status of
all digital output channels.
ADAM-5000
6-107
5050/5051/5052/5056/
5060/5068 Digital I/O
Command Set
$aaSi6
$aaSi6
Name
Digital Data In
Description This command requests that the specified module in an
ADAM-5000 system at address aa return the status of
its digital input channels and a readback value of its
digital output channels.
Syntax
$aaSi6(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system.
Si identifies the I/O slot of the system you want to read.
6 is the Digital Data In command.
(cr) is the terminating character, carriage return (0Dh)
Response
!aa(datainput)(datainput)00(cr) if the command is valid.
(ADAM-5051)
!aa(dataoutput)(dataoutput)00(cr) if the command is
valid. (ADAM-5056)
!aa(dataoutput)0000(cr) if the command is valid.
(ADAM-5060, ADAM-5068)
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
6-108
ADAM-5000
Chapter 6
$aaSi6
$aaSi6
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(datainput) a 2-character hexadecimal value representing
the input values of the digital input module.
(dataoutput) a 2-character hexadecimal value which is the
readback of a digital output channel or relay.
(cr) is the terminating character, carriage return (0Dh)
command: $33S26(cr)
Example
response: !33112200(cr)
The command asks the digital input module in slot 2 of
the ADAM-5000 system at address 33h to return the
values of all of its channels.
The first 2-character portion of the response indicates
the address of the ADAM-5000 system. The second 2-
character portion of the response, value 11h (00010001),
indicates that digital input channels 8 and 12 are ON,
channels 9, 10, 11, 13, 14 and 15 are OFF. The third 2-
character portion of the response, value 22h (00100010),
indicates that digital input channels 1 and 5 are ON, and
channels 0, 2, 3, 4, 6 and 7 are OFF.
ADAM-5000
6-109
5050/5051/5052/5056/
5060/5068 Digital I/O
Command Set
#aaSiBB(data)
#aaSiBB(data)
Name
Digital Data Out
Description This command either sets a single digital output channel
or sets all digital output channels simultaneously.
Syntax
#aaSiBB(data)(cr)
# is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system.
Si identifies the slot i (i:0 to 3) of the ADAM-5000
system which contains the module whose output values
you want to set.
BB is used to indicate which channel(s) either single or
all will be set.
Writing to all channels (write a byte): both characters
should be equal to zero (BB=00).
Writing to a single channel (write a bit): first character is
1, second character indicates channel number which can
range from 0h to Fh. The ADAM-5056 can range from
0h to Fh, and the ADAM-5060/5068 can range from 0h to
7h).
(data) is the hexadecimal representation of the digital
output value(s).
When writing to a single channel (bit) the first character
is always 0. The value of the second character is either 0
or 1.
When writing to all channels (byte) 2 or 4-characters
are significant. The digital equivalent of these
hexadecimal characters represent the channels' values.
Note that the number of channels on the ADAM-5056
and ADAM-5060/5068 differ.
6-110
ADAM-5000
Chapter 6
#aaSiBB(data)
#aaSiBB(data)
A 4-character hexadecimal value is used to set the
channels, from 15 thru 0, of the ADAM-5056. A 2 char-
acter hexadecimal value is used to set the channels, from
5 thru 0, of the ADAM-5060. Bits 6 and 7 always default
to 0 in the ADAM-5060. A 2 character hexadecimal
value is used to set the channels, from 7 thru 0, of the
ADAM-5068.
Response
>(cr) if the command was valid.
?aa(cr) if an invalid command has been issued.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
> delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system that is responding.
(cr) is the terminating character, carriage return (0Dh)
command: #15S11201(cr)
Example
response: >(cr)
An output bit with value 1 is sent to channel 2 of a
digital output module in slot 1 of the ADAM-5000
system at address 15h - either ADAM-5056 or ADAM-
5060/5068. Channel 2 of the digital output module is set
to ON.
command: #14S1001234(cr)
response: >(cr)
An output byte with value 1234h (0001001000110100) is
ADAM-5000
6-111
5050/5051/5052/5056/
5060/5068 Digital I/O
Command Set
#aaSiBB(data)
#aaSiBB(data)
sent to the digital output module (ADAM-5056) in slot 1
of the ADAM-5000 system at address 14h. Channels 2,
4, 5, 9 and 12 will be set to ON, and all other channels are
set to OFF.
command: #15S0003A(cr)
response: >(cr)
An output byte with value 3Ah (00111011) is sent to the
digital output module (ADAM-5060) in slot 0 of the
ADAM-5000 system at address 15h. Channels 0, 1, 3, 4
and 5 will be set to ON while channel 2 is set to OFF.
Bits 6 and 7 are not used and always default to 0.
Note:
If any channel of the digital output module is config-
ured as the output for an analog input alarm, it
cannot be reconfigured via digital output commands.
Channels used for analog input alarms always have a
higher priority.
6-112
ADAM-5000
Chapter 6
$aaSiM
$aaSiM
Name
Read Channel Masking Status
Description Asks the specified module to return the masking status
of digital output channels
Syntax
$aaSiM(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system.
Si identifies the I/O slot of the system you want to read.
M is Channel Masking Status command.
(cr) is the terminating character, carriage return (0Dh)
!aa(data)(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system that is responding.
(data) is the hexadecimal value representing the status of
all digital output channels. A 4-character value repre-
sents the output channels in sequence from 15 thru 0 in
an ADAM-5056 module. A 2-character value represents
the output channels in sequence from 5 thru 0 in an
ADAM-5060 module. And a 2-character value repre-
sents the output channels in sequence from 7 thru
ADAM-5000
6-113
5050/5051/5052/5056/
5060/5068 Digital I/O
Command Set
$aaSiM
$aaSiM
0 in an ADAM-5068 module. Each bit represents a
channel. A value of 1 means the channel is masked,
while a value of 0 means the channel is valid.
(cr) is the terminating character, carriage return (0Dh)
command: $19S1M(cr)
Example
response: !191322(cr)
The command asks the digital output module in slot 1 of
the ADAM-5000 system at address 19h to return the
masking status of all of its channels.
The first 2-character portion of the response indicates
the address of the ADAM-5000 system. The second 2-
characters portion of the response, value 13h (00010011),
indicates that digital output channels 8, 9 and 12 are
masked, while channels 10, 11, 13, 14 and 15 are valid.
The third 2-character portion of the response, value 22h
(00100010), indicates that digital output channels 1 and 5
are masked, while channels 0, 2, 3, 4, 6 and 7 are valid.
6-114
ADAM-5000
Chapter 6
6.10 ADAM-5080 Counter/Frequency Command Set
Command Syntax
Command Name
Description
Returns the module
name from a specified
ADAM-5000 system.
$aaT
Read Module Name
Returns the firmware
version code from a
specified ADAM-5000
system.
Read Firmware
Version
$aaF
Set slot index and
counter mode
$aaSiArrff
$aaSiB
Set Configuration
The command
requests the
Read Configuration
Configuration of slot
Returns the input value
of all channels for the
specified input module
for a specified system
in engineering unit only.
#aaSi
Read All Channel
Counter (Frequency)
Data
The command will
return the input value
from one of the four
channels of a specified
module.
Read One Channel
Counter (Frequency)
Data
#aaSiCj
Set the filter seconds
$aaSiØ(data)
$aaSiØ
Set Digital filter Scale to start to measure the
input signal.
Read the filter
Read Digital filter
scale
seconds to start to
measure the input
signal.
Request the
addressed
Set Counter
Start/Stop
$aaSiCj5s
counter/frequency
module to start or stop
the counting.
ADAM-5000
6-115
5080 Counter/
Frequency Module
Command Set
Command Syntax
Command Name
Description
Clear the counters of
the specified
counter/frequency
module
$aaSiCj6
$aaSi7
Clear Counter
The command
requests the
addressed module to
return the status of the
overflow flag of
counter.
Read Overflow Flag
Set initial counter value
for counter of the
specified counter
module.
Set Initial Counter
Value
@aaSiCjP(data)
@aaSiCjG
Read initial of the
specified counter
module.
Read Counter Initial
Value
The addressed counter
module is instructed to
set alarm disable or
latch.
$aaSiCjAhEs
Set Alarm
Disable/Latch
Returns the alarm
mode for the specified
channel.
Read Alarm
Disable/Latch
$aaSiCjAh
$aaSiCjCh
Returns the alarm
status to normal
Clear Alarm Status
Connects the High/Low
alarm of the specified
input channel to the
specified digital output
in the addressed
$aaSiCjAhCSkCn
Set Alarm Connection
ADAM-5000 system
Returns the High/Low
alarm limit output
Read Alarm
Connection
connection of a
specified input channel
in the addressed
$aaSiCjRhC
ADAM-5000 system
6-116
ADAM-5000
Chapter 6
Command Syntax
Command Name
Description
Sets the High/Low
alarm limit value for the
specified input channel
of a specified ADAM-
5000 system.
$aaSiCjAhU(data)
Set Alarm Limit
Returns the High/Low
alarm limit value for the
specified input channel
in the addressed
$aaSiCjRhU
$aaSiCjS
Read Alarm Limit
Read Alarm Status
ADAM-5000 system
Reads whether an
alarm occurred for the
specified input channel
in the specified
ADAM-5000 system
ADAM-5000
6-117
5080 Counter/
Frequency Module
Command Set
$aaT
$aaT
Name
Read Module Name
Description Returns the module name from a specified ADAM-5000
system.
Syntax
$aaT(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
interrogate.
T is the command for reading Module Name.
(cr) is the terminating character, carriage return (0Dh).
!aaFFFFFFFF(cr) if the command is valid.
?aa(cr) if an invalid operation was entered.
Response
There is no response if the module detects a syntax
error, communication error or if the specified address
does not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
FFFFFFFF indicates the I/O slot which ADAM-5080
module is in.
(cr) is the terminating character, carriage return (0Dh).
6-118
ADAM-5000
Chapter 6
$aaT
$aaT
Example
command: $25T(cr)
!25FF80FFFF(cr)
Response
ADAM-5080 is plug in slot 1 and the command requests
the system at address 25h to send its module name.
ADAM-5000
6-119
5080 Counter/
Frequency Module
Command Set
$aaF
$aaF
Name
Read Firmware Version
Description Returns the firmware version code from a specified
ADAM-5000 system.
Syntax
$aaF(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character
hexadecimal address of the ADAM-5000 system you
want to interrogate.
F is the command for reading Firmware Version.
(cr) is the terminating character, carriage return (0Dh).
!aa(version)(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax
error, communication error or if the specified address
does not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(version) represents the firmware version of the
ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh).
6-120
ADAM-5000
Chapter 6
$aaF
$aaF
Eample
command: $18F(cr)
response: !18A2.3(cr)
The command requsets the system at address 18h to
send its firmware version.
The system responds with firmware version A2.3.
ADAM-5000
6-121
5080 Counter/
Frequency Module
Command Set
$aaSiArrff
$aaSiArrff
Name
Set Configuration
Description Set slot index and counter mode.
Syntax
$aaSiArrff(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
configure.
Si identifies the I/O slot i you want to configure.
A is command for setting I/O module configuration.
rr indicates which mode is.
rr=00 represents Bi-direction counter mode.
rr=01 represenrs UP/DOWN counter mode.
rr=02 represents Frequency mode.
ff indicates which format is
ff=00 represents the engineer format.
ff=02 represents the hexdecimal format.
Response
!aa(cr) if the command is valid.
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exists.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh)
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Chapter 6
$aaSiArrff
$aaSiArrff
Example
command: $24S1A0002(cr)
response: !24(cr)
The ADAM-5080 in Slot 1 of ADAM-5000 system at
address 24h is in Bi-direction mode and configured for
hexdecimal format.
ADAM-5000
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5080 Counter/
Frequency Module
Command Set
$aaSiB
$aaSiB
Name
Read Configuration.
Description The command requests the Configuration of slot
Syntax
$aaSiB(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
interrogate.
Si identifies the desired slot i
B represents the configuration status command
(cr) is the terminating character, carriage return (0Dh).
!aarrff(cr) if the command is valid.
Response.
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command is
received.
? delimiter character indicating the command is invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
rr=00 represents Bi-direction counter mode.
rr=01 represenrs UP/DOWN counter mode.
rr=02 represents Frequency mode.
ff indicates which format is
ff=00 represents the engineer format.
ff=02 represents the hexdecimal format.
(cr) is the terminating character, carriage return (0Dh).
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Chapter 6
$aaSiB
$aaSiB
Example
command: $35S3B(cr)
response: !350100(cr)
The ADAM-5080 in Slot 3 of ADAM-5000 system at
address 35h responds that it is configured in UP/DOWN
counter mode and for engineering unit data format.
ADAM-5000
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5080 Counter/
Frequency Module
Command Set
#aaSi
#aaSi
Name
Read All Channel Counter (Frequency) Data
Description Return the input value of all channels for the specified
input module for a specified system in engineering unit
only.
Syntax
#aaSi(cr)
# is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
interrogate.
Si is the I/O slot of ADAM-5000 system you want to
read.
(cr) is the terminating character, carriage return (0Dh)
>(data) (data) (data) (data) (cr) if the command is valid.
?aa(cr) if an invalid operation was entered.
Response
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exists.
> is a delimiter character.
? is a delimiter character indicating the command being
invalid.
(data) is the input value in engineering units of the
interrogated module of the specified system. If the
numbers of (data) are ten ,counter/frequency mode is in
decimal format.If the numbers of (data) are
eight,counter/frequency mode is in hexdecimal format.
If (data) = “ ”, it means the channel is invalid.
(cr) is the terminating character, carriage return (0Dh).
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Chapter 6
#aaSi
#aaSi
Example
command: #16S2(cr)
response:
If the response you got is in Counter mode, you'll see
one similiar to the example below:
>1235458013267521306934521463051832106549(cr)
What you see here is actually the input values of all
channels that is returned from slot 2 of the ADAM-5000
system at address 16h.
As all 4 values are concatenated into one numerical
string such as above, we can still easily discern the
values of 4 channels specifically as:
1235458013, 2675213069, 3452146305 and
1832106549
If the response is
>0e88fa63c33697b52a68d61fe2ca6915(cr)
The command requests the module in slot 2 of the
ADAM-5000 system at address 16h to return the input
values of all channels.
The module response that input values if all channels
are hexdecimal:
0e88fa63,c33697b5,2a68d61f,e2ca6915
ADAM-5000
6-127
5080 Counter/
Frequency Module
Command Set
#aaSi
#aaSi
However, if the response is in frequency mode , you'll
see one similar to the example below:
>0000098700000006490000000762000000011600(cr)
As all 4 values are concatenated into one numerical
string such as above, we can still easily discern the
values of 4 channels specifically as:
0000098700,0000064900,0000076200,0000011600
What you see here is actually the input values of all
channels returned from slot 2 of the ADAM-5000 system
at address 16h and in decimal format. However, it is not
the actual frequency.
Each actual frequency can be obtained by dividing the
response value by 100. Therefore, taking an example of
the value above, the actual frequency should be:
actual frequency = 98700/100 = 987
If the response is:
>0000F1000002000000031000000DD400(cr)
The command requests the module in slot 2 of the
ADAM-5000 system at address 16h to return the input
values of all channels.
The module response that input values if all channels
are hexdecimal:
0000F100,00020000,00031000,000DD400
The actual frequency can be obtained by transfering
hexdecimal format to decimal format .Then divide the
response value by 100. Therefore, taking an example of
the value above, the actual frequency should be:
F100 (hexdecimal)=24100 (decimal)
actual frequency = 24100/100 = 241
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ADAM-5000
Chapter 6
#aaSiCj
#aaSiCj
Name
Read One Channel Counter (Frequency) Data
Description The command will return the input value from one of the
four channels of a specified module.
Syntax
#aaSiCj(cr)
# is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system you want to
interrogate.
Si identifies the I/O slot you want to interrogate.
Cj identifies the channel you want to read.
(cr) is the terminating character, carriage return (0Dh)
>(data) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exists.
> is a delimiter character.
? delimiter character indicating the command was
invalid.
(data) is the input value in engineering units of the
interrogated module of the specified system. If the
numbers of (data) are ten ,counter/frequency mode is in
decimal format.If the numbers of (data) are eight
,counter/frequency mode is in hexdecimal format.If
(data) = “ ”, it means the channel is invalid.
(cr) is the terminating character, carriage return (0Dh)
ADAM-5000
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5080 Counter/
Frequency Module
Command Set
#aaSiCj
#aaSiCj
Example
command: $35S3C2(cr)
response: >0000000451(cr)
The command requests the ADAM-5080 module in slot
3 of the ADAM-5000 system at address 35h to return the
input value of channel 2.
The counter module responds that the input value of
channel 2 is 451.
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Chapter 6
$aaSiØ(data)
$aaSiØ(data)
Name
Set Digital filter Scale
Description Set the filter seconds to start to measure the input signal.
Syntax
$aaSiØ(data)(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system which is to be
calibrate.
Si identifies the sepcified slot.
Ø is the command for setting digital filter scale.
(data) represents filter secends from 8µs~65000 µs. Be
aware that (data) has 5 characters.
(cr) is the terminating character, carriage return (0Dh)
!aa(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exists.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh)
ADAM-5000
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Frequency Module
Command Set
$aaSiØ(data)
$aaSiØ(data)
Example
command: $26S3000765(cr)
response: !26(cr)
The ADAM-5080 in slot 3 of the ADAM-5000 system at
address 26h need 765µ seconds to start to measure the
input.
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Chapter 6
$aaSiØ
$aaSiØ
Name
Read Digital filter scale
Description Read the filter seconds to start to measure the input
signal.
Syntax
$aaSiØ(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system which is to be
calibrate.
Si identifies the I/O slot which is to be accessed.
Ø is the command for reading digital filter scale.
(cr) is the terminating character, carriage return (0Dh)
!aa(data)(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exists.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(data) represents filter secends from 8 µs~65000 µs. Be
aware that (data) has 5 characters.
(cr) is the terminating character, carriage return (0Dh)
ADAM-5000
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5080 Counter/
Frequency Module
Command Set
$aaSiØ
$aaSiØ
Example
command: $26S30(cr)
response: !2600765(cr)
The command requests the ADAM-5080 in slot 3 of the
ADAM-5000 system at address 26h to read the filter
seconds. The module responds with 765µ seconds.
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Chapter 6
$aaSiCj5s
$aaSiCj5s
Name
Set Counter Start/Stop
Description Request the addressed counter/frequency module to
start or stop the counting.
Syntax
$aaSiCj5s(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system.
SiCj identifies the I/O slot i and the channel j of the
module you want to set.
5 is the command for setting counter Start/Stop.
s represents start/stop command.
s=0 indicate stop counter.
s=1 indicate start counter.
(cr) is the terminating character, carriage return (0Dh)
!aa(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exists.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh)
ADAM-5000
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5080 Counter/
Frequency Module
Command Set
$aaSiCj5s
$aaSiCj5s
Example
command: $26S3C251(cr)
response: !26(cr)
The command requests channel 2 of ADAM-5080 in slot
3 in ADAM-5000 system at address 26h to start counter.
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Chapter 6
$aaSiCj5
$aaSiCj5
Name
Read counter Start/Stop
Description Requests the addressed counter/frequency module to
indicate whether counters are active.
Syntax
$aaSiCj5(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system.
SiCj identifies the I/O slot i and the channel j of the
module you want to set.
5 is the command for reading counter Start/Stop.
(cr) is the terminating character, carriage return (0Dh)
!aas(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exists.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
s represents start/stop command.
s=0 indicate stop counter.
s=1 indicate start counter.
(cr) is the terminating character, carriage return (0Dh)
ADAM-5000
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5080 Counter/
Frequency Module
Command Set
$aaSiCj5
$aaSiCj5
Example
command: $26S3C25(cr)
response: !261(cr)
The channel 2 of ADAM-5080 in slot 3 in ADAM-5000
system at address 26h is instructed to return its counter
status. The counter status is in start status.
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ADAM-5000
Chapter 6
$aaSiCj6
$aaSiCj6
Name
Clear Counter
Description Clear the counters of the specified counter/frequency
module
Syntax
$aaSiCj6(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system.
SiCj identifies the I/O slot i and the channel
j for the module you want to return a prior value.
6 is the command for clearing counter.
(cr) is the terminating character, carriage return (0Dh)
!aa(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh)
ADAM-5000
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5080 Counter/
Frequency Module
Command Set
$aaSiCj6
$aaSiCj6
Example
command: $26S3C26(cr)
response: !26(cr)
The command requests the channel 2 of ADAM-5080 in
slot 3 in ADAM-5000 system at address 26h to clear
counter value.
6-140
ADAM-5000
Chapter 6
$aaSi7
$aaSi7
Name
Read Overflow Flag
Description The command requests the addressed module to return
the status of the overflow flag of counter.
Syntax
$aaSi7(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system.
Si identifies the I/O slot i (i : 0 to 3).
7 is the command for the last value readback.
!aaff ff ff ff(cr) if the command is valid.
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
Response
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
ffffffff is the number of overflow for a specified channel.
(ffffffff represents 0~3 channels, each of which is
represented by one ff).
(cr) is the terminating character, carriage return (0Dh)
Note:
When this command is issued, the overflow value is
cleared and starts afresh.
ADAM-5000
6-141
5080 Counter/
Frequency Module
Command Set
$aaSi7
$aaSi7
Example
command: $26S37(cr)
response: !2600000001(cr)
The command requests the ADAM-5080 of slot 3 in
ADAM-5000 system at address 26h to return the
overflow value. The overflow value in channel 3 is 01.
The others are 00.
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ADAM-5000
Chapter 6
@aaSiCjP(data)
@aaSiCjP(data)
Name
Set Initial Counter Value
Description Set initial counter value for counter of the specified
counter module.
Syntax
@aaSiCjP(data)(cr)
@ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system.
SiCj identifies the I/O slot i and the channel
j for the module you want to return a prior value.
P represents Set Initial Counter Value command.
(data) is initial value from 0 to 4294967296. Be aware that
(data) has 10 characters.
(cr) is the terminating character, carriage return (0Dh)
!aa(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(cr) is the terminating character, carriage return (0Dh)
ADAM-5000
6-143
5080 Counter/
Frequency Module
Command Set
@aaSiCjP(data)
@aaSiCjP(data)
Example
command: @26S3C2P0000004369(cr)
response: !26(cr)
The channel 2 of ADAM-5080 in slot 3 in ADAM-5000
system at address 26h is instructed to set initial counter
value. The initial counter value is 4369.
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ADAM-5000
Chapter 6
@aaSiCjG
@aaSiCjG
Name
Read Initial Counter
Description Read initial counter value of specified module.
Syntax
@aaSiCjG(cr)
@ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system.
SiCj identifies the I/O slot i and the channel j for the
module you want to return a prior value.
G is the last value readback command.
(cr) is the terminating character, carriage return (0Dh)
!aa(data)(cr) if the command is valid.
Response
?aa(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
(data) is initial value from 0 to 4294967295.Be aware that
(data) has 10 characters.
(cr) is the terminating character, carriage return (0Dh)
ADAM-5000
6-145
5080 Counter/
Frequency Module
Command Set
@aaSiCjG
@aaSiCjG
Example
command: @26S3C2G(cr)
response: !260000004369(cr)
The channel 2 of ADAM-5080 in slot 3 in ADAM-5000
system at address 26h is instructed to return counter
initial value. The initial counter value is 4369.
6-146
ADAM-5000
Chapter 6
$aaSiCjAhEs
$aaSiCjAhEs
Name
Set Alarm Disable/Latch
Description The addressed counter module is instructed to set alarm
disable or latch.
Syntax
$aaSiCjAhEs(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
SiCj identifies the desired slot i and the desired channel j.
AhEs is the command for setting Alarm Disable/Latch
Mode command.
h indicates alarm type and can have the value H = High
alarm, L = Low alarm
s indicates alarm enable/disable and can have the value
D = Disable, E=Enable
(cr) represents terminating character, carriage return (0Dh)
!aa(cr) if the command was valid
Response
There is no response if the system detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
aa represents the 2-character hexadecimal address of the
corresponding ADAM-5000 system.
(cr) represents terminating character, carriage return (0Dh)
ADAM-5000
6-147
5080 Counter/
Frequency Module
Command Set
$aaSiCjAhEs
$aaSiCjAhEs
Example
command: $03S0C1ALED(cr)
response: !03(cr)
Channel 1 of slot 0 of ADAM-5080 in ADAM-5000
system at address 03h is instructed to disable its Low
alarm function.
The module confirms that its Low alarm function has
been disable.
6-148
ADAM-5000
Chapter 6
$aaSiCjAh
$aaSiCjAh
Name
Read Alarm Disable/Latch
Description Return the alarm mode for the specified channel.
Syntax
$aaSiCjAh(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
SiCj identifies the desired slot i and the desired channel j.
A is the Read Alarm Mode command.
h indicates alarm type and can have the value H = High
alarm, L = Low alarm
(cr) represents terminating character, carriage return (0Dh)
!aap(cr) if the command was valid
Response
There is no response if the system detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
aa represents the 2-character hexadecimal address of the
corresponding ADAM-5000 system.
p indicates alarm mode.
p=D, if alarm is Disable.
P=L, if alarm is Latch.
(cr) represents terminating character, carriage return (0Dh)
ADAM-5000
6-149
5080 Counter/
Frequency Module
Command Set
$aaSiCjAh
$aaSiCjAh
Example
command: $03S0C1AL(cr)
response: !03L(cr)
Channel 1 of slot 0 of ADAM-5080 in ADAM-5000
system at address 03h is instructed to return its Low
alarm mode.
The system responds that it is latched.
6-150
ADAM-5000
Chapter 6
$aaSiCjCh
$aaSiCjCh
Name
Clear Alarm Status
Description Returns the alarm status to normal
Syntax
$aaSiCjCh(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
SiCj identifies the desired slot i and the desired channel j.
C is the clear Alarm Mode command.
h indicates alarm type and can have the value H = High
alarm, L = Low alarm
(cr) represents terminating character, carriage return
(0Dh)
Response
!aa(cr) if the command was valid
There is no response if the system detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
aa represents the 2-character hexadecimal address of the
corresponding ADAM-5000 system.
(cr) represents terminating character, carriage return
(0Dh)
ADAM-5000
6-151
5080 Counter/
Frequency Module
Command Set
$aaSiCjCh
$aaSiCjCh
Example
command: $03S0C1CL(cr)
response: !03(cr)
Channel 1 of slot 0 of ADAM-5080 in ADAM-5000
system at address 03h is instructed to set its Low alarm
state to normal.
The system confirms it has done so accordingly.
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ADAM-5000
Chapter 6
$aaSiCjAhCSkCn
$aaSiCjAhCSkCn
Name
Set Alarm Connection
Description Connect the High/Low alarm of the specified input
channel to the specified digital output in the addressed
ADAM-5000 system
Syntax
$aaSiCjAhCSkCn(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
SiCj identifies the desired slot i and the desired channel j .
AhC is the command for setting Alarm Connection
command.
h indicates alarm type and can have the value H = High
alarm, L = Low alarm
SkCn identifies the desired slot k and the desired digital
output point n (n : 0 to F). To disconnect the digital
output, k and n should be set as ‘*’.
(cr) represents terminating character, carriage return (0Dh)
!aa(cr) if the command was valid
Response
There is no response if the system detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
aa represents the 2-character hexadecimal address of the
corresponding ADAM-5000 system.
(cr) represents terminating character, carriage return (0Dh)
ADAM-5000
6-153
5080 Counter/
Frequency Module
Command Set
$aaSiCjAhCSkCn
$aaSiCjAhCSkCn
Example
command: $03S0C1ALCS1C0(cr)
response: !03(cr)
Channel 1 of slot 0 of ADAM-5080 in ADAM-5000
system at address 03h is instructed to connect its Low
alarm to the digital output of point 0 of slot 1 in the same
ADAM-5000 system.
The system confirms it has dome so accordingly.
6-154
ADAM-5000
Chapter 6
$aaSiCjRhC
$aaSiCjRhC
Name
Read Alarm Connection
Description Return the High/Low alarm limit output connection of a
specified input channel in the addressed ADAM-5000
system
Syntax
$aaSiCjRhC(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
SiCj identifies the desired slot i and the desired channel j.
RhC is the command for reading Alarm Connection.
h indicates alarm type and can have the value H = High
alarm, L = Low alarm
(cr) represents terminating character, carriage return (0Dh)
!aaSkCn(cr) if the command was valid
Response
There is no response if the system detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
aa represents the 2-character hexadecimal address of the
corresponding ADAM-5000 system.
SkCn identifies the desired slot k and the desired digital
output point n (n : 0 to F) to which the input alarm is
connected. If the values of k and n are ‘*’, the analog
input has no connection with a digital output point.
(cr) represents terminating character, carriage return (0Dh)
ADAM-5000
6-155
5080 Counter/
Frequency Module
Command Set
$aaSiCjRhC
$aaSiCjRhC
Example
command: $03S0C1RLC(cr)
response: !03SØC1(cr)
Channel 1 of slot 0 of ADAM-5080 in ADAM-5000
system at address 03h is instructed to read its Low alarm
output connection.
The system responds that the Low alarm output
connects to the digital output at point 0 of slot 1 in the
same ADAM-5000 system.
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ADAM-5000
Chapter 6
$aaSiCjAhU(data)
$aaSiCjAhU(data)
Name
Set Alarm Limit
Description Set the High/Low alarm limit value for the specified input
channel of a specified ADAM-5000 system.
Syntax
$aaSiCjAhU(data)(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
SiCj identifies the desired slot i and the desired channel j.
AhU is the Set Alarm Limit command.
h indicates alarm type and can have the value H = High
alarm, L = Low alarm
(data) represents the desired alarm limit setting. The
value is from 0 to 4294967295. Be aware that (data) has
10 characters.
(cr) represents terminating character, carriage return (0Dh)
!aa(cr) if the command was valid
Response
There is no response if the system detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
aa represents the 2-character hexadecimal address of the
corresponding ADAM-5000 system.
(cr) represents terminating character, carriage return (0Dh)
ADAM-5000
6-157
5080 Counter/
Frequency Module
Command Set
$aaSiCjAhU(data)
$aaSiCjAhU(data)
Example
command: $03SØC1AHU0000000020(cr)
response: !03(cr)
The channel 1 of slot 0 of ADAM-5080 in ADAM-5000
system at address 03h is configured to set High alarm
limit value to 20.
6-158
ADAM-5000
Chapter 6
$aaSiCjRhU
$aaSiCjRhU
Name
Read Alarm Limit
Description Return the High/Low alarm limit value for the specified
input channel in the addressed ADAM-5000 system
Syntax
$aaSiCjRhU(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
SiCj identifies the desired slot i and the desired channel
j.
RhU is the Read Alarm Limit command.
h indicates alarm type and can have the value H = High
alarm, L = Low alarm
(cr) represents terminating character, carriage return
(0Dh)
Response
!aa(data)(cr) if the command was valid
There is no response if the system detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
aa represents the 2-character hexadecimal address of the
corresponding ADAM-5000 system.
(data) represents the desired alarm limit setting. The
format is always in engineering units. Be aware that
(data) has 10 characters.
(cr) represents terminating character, carriage return
(0Dh)
ADAM-5000
6-159
5080 Counter/
Frequency Module
Command Set
$aaSiCjRhU
$aaSiCjRhU
Example
command: $03SØC1RHU(cr)
response: !030000000026(cr)
The channel 1 of slot 0 of ADAM-5080 in the ADAM-
5000 system at address 03h is configured to return the
High alarm limit value.
The High alarm limit value is 26.
6-160
ADAM-5000
Chapter 6
$aaSiCjS
$aaSiCjS
Name
Read Alarm Status
Description Read whether an alarm occurred for the specified input
channel in the specified ADAM-5000 system
Syntax
$aaSiCjS(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
SiCj identifies the desired slot i and the desired channel j.
S is the Read Alarm Status command.
(cr) represents terminating character, carriage return (0Dh)
!aahl(cr) if the command was valid
Response
There is no response if the system detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
aa represents the 2-character hexadecimal address of the
corresponding ADAM-5000 system.
h represents the status of High alarm. ‘1’ means the High
alarm occurred, ‘0’ means it did not occur.
l represents the status of Low alarm. ‘1’ means the Low
alarm occurred, ‘0’ means it did not occur.
(cr) represents terminating character, carriage return (0Dh)
ADAM-5000
6-161
5080 Counter/
Frequency Module
Command Set
$aaSiCjS
$aaSiCjS
Example
command: $03SØC1S
response: !0311(cr)
The channel 1 of slot 0 of ADAM-5080 in the ADAM-
5000 system at address 03h is configured to read alarm
status.
The High alarm has occured and low alarm has occured.
6-162
ADAM-5000
7
Troubleshooting
Troubleshooting
Diagnosis
The ADAM-5000 system provides two kinds of diagnosis: hardware
diagnosis and software diagnosis to help the user detect and identify
various types of system and I/O module failures.
7.1
Hardware Diagnosis
When the ADAM-5000 is first powered on, the system does a self-
diagnosis. The diagnosis information will be indicated on the LEDs of
the system module in the following sequence:
1. The LEDs will come on according to the following sequence: PWR
-> RUN -> TX -> RX,
2. Then all LEDs will go off
3. If the system self test is OK, the LEDs will follow the sequence
outlined in Steps 1 and 2. If the system has some problems, the
LEDs indicate errors as shown in the following table.
LED Status
Error Type
PWR LED On
RUN LED On
Checksum error
EEPROM Read/Write
error on CPU board
TX LED On
RX LED On
RS-232 malfunction
RS-485 malfunction
7.2
Software Diagnosis
The ADAM-5000 provides an ASCII command $AAE (Refer to the
command set in Chapter 6) to read the status of I/O modules through
the RS-232 port for field diagnosis or RS-485 port for remote diagnosis.
The response of such a command is !AAFFFFFFFF (FF represents the
error message of a slot from 0 to 3). The error messages are detailed in
the following table:
7-2
ADAM-5000
Chapter 7
Error Code Error Type
00h
01h
02h
04h
08h
10h
20h
OK
AI module span calibration error
AI module self-calibration error
AI module zero calibration error
AI module data reading error
CJC reading error
EEPROM read/write error of
AI/AO modules
7.3
System Indicators
While the ADAM-5000 system is in operation the indicators on the
front can help you diagnose problems with the system. The table
below gives a quick reference of potential problems associated with
each status indicator.
Indicator Status Potential Problems
PWR (Off)
1. System voltage incorrect
2. Power supply is faulty
3. Other components such as I/O
modules have power supply shorts
RUN (Off)
TX (Off)
CPU board is faulty
Data not sent to adjacent node
Data not received from adjacent node
RX (Off)
PWR Indicator
In general there are 3 reasons for the system power status LED (PWR)
to be OFF.
ADAM-5000
7-3
Troubleshooting
1. External power to the system is incorrect or is not applied.
2. Power supply is faulty.
3. Other component(s) have the power supply shut down.
Incorrect External Power
If the voltage to the power supply is not correct, the system may not
operate properly or may not operate at all. Use the following guidelines
to correct the problem.
1. First, turn off the system power and check all incoming wiring for
loose connections.
2. If the connections are acceptable, reconnect the system power and
measure the voltage at the power terminal strip to insure it is within
specification. If the voltage is not correct, shut down the system
and correct the problem.
3. If all wiring is connected correctly and the incoming power is within
the specifications required, the system module should be returned
for repair.
Faulty Power Supply
Substitute a power supply known to be good to see if this corrects the
problem. If you have experienced major power surges, it is possible
that the system and power supply have been damaged. If you suspect
this is the cause of the power supply damage, a line conditioner which
removes damaging voltage spikes should be used in the future.
Device or Module causing Power Supply to Shutdown
It is possible a faulty module or external device using the system 5V
can shut down the power supply. This 5V can be coming from the
system module.
To test for a device causing this problem:
1. Turn off power to the system module
2. Disconnect all external devices (such as communication
cables) from the system module.
3. Reapply power to the system.
7-4
ADAM-5000
Chapter 7
If the power supply operates normally, you probably have either a
shorted device or a shorted cable. If the power supply does not
operate normally, then test for a module causing the problem by using
the following procedure.
To isolate which module is causing the problem, disconnect the
external power and remove one module at one time till the PWR LED
operates normally. Follow the procedure below:
1. Turn off power to the base.
2. Remove a module from the base.
3. Reapply power to the base.
RUN Indicator
If the self test for the system has passed, the RUN LED is still on
except no power.
7.4
Communication Problems
If you cannot establish communications with the system module,
check these items:
•
•
•
•
•
•
•
•
The cable is disconnected
The cable has a broken wire or has been wired incorrectly
The cable is improperly terminated or grounded
The device connected is not operating at the correct baud rate
The device connected to the port is sending data incorrectly
A grounding difference exists between the two devices
Electrical noise is causing intermittent errors
The system module has a bad communication port and it should be
replaced
ADAM-5000
7-5
Troubleshooting
7.5
I/O Module Troubleshooting
There is a LED to indicate the connection between the base and an
I/O module in any ADAM-5000 system. The LED is on when the
connection is good. If you suspect an I/O error, there are several
things that could be causing the problem.
•
•
•
A loose terminal block
The power supply has failed
The module has failed
Some Quick Steps
When troubleshooting the ADAM-5000 series digital I/O modules,
there are a few facts you should be aware of. These facts may assist
you in quickly correcting an I/O problem.
•
•
The digital output modules can not detect shorted or open output
points. If you suspect one or more points on an output module to
be faulty, you should measure the voltage drop from the common
to the suspect point.
Leakage current can be a problem when connecting field devices to
I/O modules. False input signals can be generated when the
leakage current of an output device is great enough to turn on the
connected input device. To correct this, install a resistor in parallel
with the input or output of the circuit. The value of this resistor
will depend on the amount of leakage current and the voltage
applied but usually a 10K to 20 KΩ resistor will work. Insure the
wattage rating of the resistor is correct for your applications.
•
The easiest method to determine if a module has failed is to replace
it if you have a spare. However, if you suspect another device to
have caused the failure in the replacement module as well. As a
point of caution, you may want to check devices or power supplies
connected to the failed module before replacing it with a spare
module.
7-6
ADAM-5000
A
Quick Start Example
Quick Start Example
This chapter provides guidelines to what is needed to set up and
install a distributed ADAM-5000 network system. A quick hookup
scheme is provided that lets you configure a single system before you
install a network system.
Be sure to carefully plan the layout and configuration of your network
before you start. Guidelines regarding layout are given in Appendix B:
RS-485 Network.
A.1 System Requirements to Setup an ADAM-5000
System
Before you setup an ADAM-5000 system, you can follow the steps to
install I/O modules into the ADAM-5000 base.
1. Align the module with the grooves on the top and bottom of the
base.
2. Push the unit straight into the base until it is firmly seated in the
backplane connector.
3. Push-in the retaining clips at the top and bottom of the unit to
secure the module to the base.
The following list gives an overview of what is needed to setup, install
and configure an ADAM-5000 environment.
•
•
ADAM-5000/485 and I/O Modules
A host computer, such as an IBM PC/AT compatible, that can
output ASCII characters with an RS-232C or RS-485 port
•
•
•
•
Power supply for the ADAM-5000 system (+10 to +30 VDC)
ADAM Series Utility Software
ADAM Isolated RS-232/RS-485 Converter (optional)
ADAM Repeater (optional)
A-2
ADAM-5000
Appendix A
Host Computer
Any computer or terminal that can output in ASCII format over either
RS-232 or RS-485 can be connected as the host computer. When only
RS-232 is available, an ADAM RS-232/RS-485 Converter is required to
transform the host signals to the correct RS-485 protocol. The
converter also provides opto-isolation and transformer -based
isolation to protect your equipment.
Power Supply
For the ease of use in industrial environments the ADAM-5000
systems designed to accept industry standard +24 VDC unregulated
power. Operation is guaranteed when using any power supply
between +10 and +30 VDC. Power ripples must be limited to 100 mV
peak to peak while the voltage in all cases must be maintained between
+10 and +30 VDC. When the systems are powered remotely the effects
of line voltage drops must be considered.
All systems onboard switching regulators to sustain good efficiency
over the 10-30 V input range, therefore, we can assume that the actual
current draw is inversely proportional to the line voltage. The follow-
ing example shows how to calculate the required current that a power
supply should be able to provide.
Assume that a +24 VDC will be used to power an ADAM-5000/485 and
four ADAM-5017 input modules. The distance from Power supply to
modules is not so big that significant line voltage drop will occur. One
ADAM-5000/485 system and one ADAM-5017 module consume a
maximum of 1.0 W (ADAM-5000) and 1.2 W (ADAM-5017). The total
required power will equal 1 W + 4 x 1.2 W = 5.8 Watts. A power supply
of +24 VDC should, therefore, be able to supply a minimal current of 5.8
/ 24 = 0.25 Amps.
Small systems may be powered by using wall-mounted modular power
supplies. Also when systems operate on long communication lines
(>500 feet) it is often more reliable to power the systems locally with
modular power supplies. These inexpensive units can easily be
obtained from any electronics retail store.
The power cables should be selected according to the number of
systems connected and the length of the power lines. When using a
ADAM-5000
A-3
Quick Start Example
network with long cables, we advise the use of thicker wire to limit the
line voltage drop. In addition to serious voltage drops, long voltage
lines can also cause interference with communication wires.
+
-
+Vs
POWER SUPPLY
+10~+30 VDC
GND
INIT*
COM
DATA+
DATA-
Figure A-1 Power supply connections
It is advisable to use standard coding colors for the power lines:
+Vs
(R)
(B)
Red
GND
Black
Communication Wiring
It is recommended that shielded, twisted-pair cables that comply with
the EIA RS-485 standard be used with the ADAM-5000 network to
reduce interference. Only one set of twisted-pair cables is required to
A-4
ADAM-5000
Appendix A
transmit both DATA and RTS signals. It is advisable that the follow-
ing standard colors be used for the communication lines:
DATA+ (Y)
DATA- (G)
Yellow
Green
ADAM Utility Software
A menu-driven utility program is provided for ADAM-5000 system
configuration, monitoring and calibration. It also includes a terminal
emulation program that lets you easily communicate through the
ADAM command set. (See Chapter 5, Utility Software)
ADAM Isolated RS-232/RS-485 Converter (optional)
When the host computer or terminal has only a RS-232 port, an
ADAM Isolated RS-232/RS-485 Converter, connected to the host's RS-
232 port, is required. Since this module is not addressable by the host,
the baud rate must be set using a switch inside the module. The
factory default setting is 9600 baud.
ADAM Repeater (optional)
When communication lines exceed 4000ft (1200 meters) or the number
of ADAM-5000 systems connected is more than 32, a repeater should
be connected to expand the first segment. Up to 32 repeater modules
can be connected allowing connection of up to 256 ADAM-5000
systems. As with the converter module, the repeater module is not
addressable by the host and the baud rate must be set by changing
the switch inside the module. The factory default setting is 9600 baud.
A.2 Basic Configuration Hook-up
Before placing the system in an existing network, the system should be
configured properly. Though the system is initially configured at the
factory, it is recommended you check that the baud rate is set correctly.
ADAM-5000
A-5
Quick Start Example
Default Factory Settings
Baud rate: 9600 Bits/sec.
Address: 01 (hexadecimal)
The basic hook-up for system configuration is show below:
13-CHANNEL RTD INPUT
17-CHANNEL T/C INPUT
18-CHANNEL ANALOG INPUT
16-CHANNEL DIGITAL INPUT
14-CHANNEL ANALOG OUTPUT
16-CHANNEL RELAY OUTPUT
18-CHANNEL RELAY OUTPUT
16-CHANNEL DIGITAL OUTPUT
Figure A-2 ADAM-5000 system hook-up and configuration
The following items are required to configure an ADAM-5000 system:
a personal computer with RS-232 port (baud rate sent to 9600) and the
ADAM utility software.
Configuration with the ADAM Utility Software
The easiest way to configure the ADAM system is by using the
ADAM utility software. The easy-to-use, menu driven software will
guide you through every step of the configuration process. (See
Chapter 5, Utility Software).
A-6
ADAM-5000
Appendix A
Configuration with the ADAM Command Set
ADAM systems can also be configured by issuing direct command
from within the terminal emulation program that is included with the
ADAM utility software.
The following example guides you through the setup of an analog
input module. Assume that an ADAM-5018 Thermocouple Input
module in slot 1 on an ADAM-5000/485 system still has its default
settings (baud rate 9600 and address 01h). The system is first request-
ed to send its default settings and then reconfigured.
Note:
An analog input module requires a maximum of 7
seconds to perform auto calibration and ranging after
it is rebooted or powered on. During this time span,
the module cannot be addressed to perform any
other actions.
Example:
Make sure that the module is properly connected as shown in Chapter
4, Figure 4-3. Power up all the connected devices, start the terminal
emulation program, and issue the following command:
$01S1B(cr)
This command requests the module in slot 1 of the ADAM-5000
system at address 01h to send its configuration status
!010500
The module of the system at address 01h responds that it is config-
ured for an input range of ±2.5 V, integration time of 50 ms (60 Hz),
format = engineering units and no checksum checking or generation.
To change the configuration setting of the analog input module, the
following command is issued:
$01S1A0F00(cr)
$ = change configuration
01 = target module at address 01
ADAM-5000
A-7
Quick Start Example
0F = set input range to type K thermocouple
00 = set data format to engineering units, 50ms (60Hz)
(See Chapter 6, Command Set for a full description of the syntax of the
configuration command for an analog input module)
When the module received the configuration command it will respond
with its new address:
!01(cr)
Wait 7 seconds to let the new configuration settings take effect before
issuing a new command to the module.
Note:
All reconfiguration except changing of baud rate and
checksum values can be done dynamically, i.e. the
modules need not be reset. When changing baud
rate or checksum, these changes should be made for
all connected devices. After reconfiguration, all
modules should be powered down and then powered
up to force a reboot and let the changes take effect.
See the next section for a strategy for changing baud
rate and or checksum for an entire network.
A.3 Baud Rate and Checksum
ADAM-5000 systems contain an EEPROM to store configuration
information and calibration constants. The ROM replaces the usual
array of switches and pots required to specify baud rate, input/output
range, etc. The ADAM-5000 system can be configured remotely
through their communication ports, without having to physically alter
pot or switch settings.
Since there is no visual indication of a system's configuration status, it
is not possible to visually determine baud rate and other system
settings. It might not be possible to establish communications with a
system whose baud rate and address are unknown. To overcome this
problem, every system has an input terminal labeled INIT*. By
booting the system while connecting the INIT* terminal with the
system's GND terminal, the system configuration is forced into a
A-8
ADAM-5000
Appendix A
known state. This state is called the INIT* state.
INIT* state defaults:
Baud rate: 9600
Address: 00h
Checksum: disabled
Forcing the system into the INIT* state does not change any parame-
ters in the system's EEPROM. When the system is in the INIT* state
with its INIT* and GND terminal shorted, all configuration settings can
be changed and the system will respond to all other commands
normally.
Changing Baud Rate and Checksum
Baud rate and checksum setting have several things in common:
•
•
They should be the same for all systems and host computer.
Their setting can only be changed by putting a system in the INIT*
state.
•
A changed setting can only take effect after a system is rebooted.
To alter baud rate or checksum settings you must perform the follow-
ing steps:
1. Power on all components except the ADAM-5000 system
2. Power the ADAM-5000 system ON while shorting the INIT*
and GND terminals as shown in Figure A-3.
ADAM-5000
A-9
Quick Start Example
+
-
+Vs
GND
INIT*
COM
DATA+
DATA-
Figure A-3 Grounding the INIT* terminal
3. Wait at least 7 seconds to let self-calibration and ranging takeef-
fect.
4. Configure the baud rate and/or checksum status.
5. Switch the power to the ADAM-5000 system OFF.
6. Remove the grounding on the INIT* terminal and power the
ADAM-5000 system ON.
7. Wait at least 7 seconds to let self-calibration and ranging takeef-
fect.
8. Check the settings. (If the baud rate has changed, the settings on
the host computer should be changed accordingly)
A-10
ADAM-5000
Appendix A
A.4 A Distributed ADAM-5000 Network System
Hook-up
The figure below gives an example of how multiple ADAM systems
should be connected:
B=BLOCK
R=RED
Rt=Terminator
Resistor
G=GREEN
Y=YELLOW
DATA-(G)
HOST
Rt
Rt
DATA+(Y)
RS-485
GND(B)
+VS(R)
-
-
LOCAL
POWER SUPPLY
POWER
+10 TO +30 VDC
SUPPLY
+
+
R
B
Y
G
R
B
Y
G
R
B
Y
G
Figure A-4 ADAM-5000 network system hook-up
ADAM-5000
A-11
Quick Start Example
This page intentionally left blank
A-12
ADAM-5000
B
Data Formats
and I/O Ranges
Data Formats and I/O Ranges
B.1 Analog Input Formats
The ADAM analog input modules can be configured to transmit data
to the host in Engineering Units.
Engineering Units
Data can be represented in Engineering Units by setting bits 0 and 1 of
the data format/checksum/integration time parameter to 0.
This format presents data in natural units, such as degrees, volts,
millivolts, and milliamps. The Engineering Units format is readily
parsed by the majority of computer languages because the total data
string length, including sign, digits and decimal point, does not exceed
seven characters.
The data format is a plus (+) or minus (-) sign, followed by five decimal
digits and a decimal point. The input range which is employed
determines the resolution, or the number of decimal places used, as
illustrated in the following table:
Input Range
Resolution
±15 mV, ±50 mV
1 µV (three decimal places)
10 µV (two decimal places)
±100 mV, ±150 mV,
±500 mV
±1 V, ±2.5 V, ±5 V
±10 V
100 µV (four decimal places)
1 mV (three decimal places)
1 µA (three decimal places)
0.01ºC (two decimal places)
±20 mA
Type J and T
thermocouple
Type K, E, R, S, and B 0.1ºC (one decimal place)
thermocouple
B-2
ADAM-5000
Appendix B
Example 1
The input value is -2.65 and the corresponding analog input module is
configured for a range of ±5 V. The response to the Analog Data In
command is:
-2.6500(cr)
Example 2
The input value is 305.5ºC. The analog input module is configured for
a Type J thermocouple whose range is 0ºC to 760ºC. The response to
the Analog Data In command is:
+305.50(cr)
Example 3
The input value is +5.653 V. The analog input module is configured for
a range of ±5 V range. When the engineering units format is used, the
ADAM Series analog input modules are configured so that they
automatically provide an over range capability. The response to the
Analog Data In command in this case is:
+5.6530(cr)
ADAM-5000
B-3
Data Formats and I/O Ranges
B.2 Analog Input Ranges - ADAM-5017 and 5018
Module Range Input Range Data Formats +F.S.
Code Description
Zero
-F.S.
Displayed
Resolution
Engineering +10.000
Units
±00.000 -10.000 1 mV
±000.00 -100.00 0.01%
08h
09h
±10 V
% of FSR
+100.00
Two's
Complement
7FFF
0000
8000
1 LSB
Engineering +5.0000
Units
±0.0000 -5.0000 100.00 µV
±000.00 -100.00 0.01%
±5 V
% of FSR
+100.00
Two's
7FFF
0000
8000
1 LSB
Complement
Engineering +1.0000
Units
±0.0000 -1.0000 100.00 µV
±000.00 -100.00 0.01%
ADAM- 0Ah
5017
±1 V
% of FSR
+100.00
Two's
7FFF
0000
8000
1 LSB
Complement
Engineering +500.00
Units
±000.00 -500.00 10 µV
±000.00 -100.00 0.01%
0Bh
0Ch
0Dh
±500 mV
±150 mV
±20 mA
% of FSR
+100.00
Two's
Complement
7FFF
0000
8000
1 LSB
Engineering +150.00
Units
±000.00 -150.00 10 µV
±000.00 -100.00 0.01%
% of FSR
+100.00
Two's
Complement
7FFF
0000
8000
1 LSB
Engineering +20.000
Units
±00.000 -20.000 1 µA
±000.00 -100.00 0.01%
% of FSR
+100.00
Two's
7FFF
0000
8000
1 LSB
Complement
B-4
ADAM-5000
Appendix B
Module Range Input Range
Code Description
Data Formats +F.S.
Zero
-F.S.
Displayed
Resolution
Engineering
Units
+15.000 ±00.000 -15.000
+100.00 ±000.00 -100.00
1 µV
00h
±15 mV
±50 mV
±100 mV
±500 mV
±1 V
% of FSR
0.01%
1 LSB
1 µV
Two's
Complement
7FFF
0000
8000
Engineering
Units
+50.000 ±00.000 -50.000
+100.00 ±000.00 -100.00
01h
% of FSR
0.01%
1 LSB
10 µV
0.01%
1 LSB
10 µV
0.01%
1 LSB
100 µV
0.01%
1 LSB
100 µV
0.01%
1 LSB
1 µA
Two's
Complement
7FFF
0000
8000
Engineering
Units
+100.00 ±000.00 -100.00
+100.00 ±000.00 -100.00
ADAM- 02h
5018
% of FSR
Two's
Complement
7FFF
0000
8000
Engineering
Units
+500.00 ±000.00 -500.00
+100.00 ±000.00 -100.00
03h
04h
05h
% of FSR
Two's
Complement
7FFF
0000
8000
Engineering
Units
+1.0000 ±0.0000 -1.0000
+100.00 ±000.00 -100.00
% of FSR
Two's
Complement
7FFF
0000
8000
Engineering
Units
+2.5000 ±0.0000 -2.5000
+100.00 ±000.00 -100.00
±2.5 V
% of FSR
Two's
Complement
7FFF
0000
8000
Engineering
Units
+20.000 ±00.000 -20.000
+100.00 ±000.00 -100.00
06h
07h
±20 mA
% of FSR
0.01%
1 LSB
Two's
7FFF
0000
8000
Complement
Not Used
ADAM-5000
B-5
Data Formats and I/O Ranges
Module Range Input Range
Data Formats Maximum Minimum Displayed
Specified Specified Resolution
Code
Description
Signal
Signal
Engineering
Units
+760.00
+000.00
0.1ºC
0.01%
1 LSB
0.1ºC
0.01%
1 LSB
0.1ºC
0.01%
1 LSB
0.1ºC
0.01%
1 LSB
0.1ºC
0.01%
1 LSB
0.1ºC
0.01%
1 LSB
0.1ºC
0.01%
1 LSB
Type J
0Eh
Thermocouple % of FSR
+100.00
7FFF
+000.00
0000
0ºC to 760ºC
Two's
Complement
Engineering
Units
+1000.0
+100.00
7FFF
+0000.0
+000.00
0000
Type K
0Fh
Thermocouple % of FSR
0ºC to 1000ºC Two's
Complement
Engineering
Units
+400.00
+100.00
7FFF
-100.00
-025.00
E000
Type T
ADAM- 10h
5018
Thermocouple % of FSR
-100ºC to
400ºC
Two's
Complement
Engineering
Units
+1000.0
+100.00
7FFF
+0000.0
+000.00
0000
Type E
11h
12h
13h
14h
Thermocouple % of FSR
0ºC to 1000ºC Two's
Complement
Engineering
Units
+1750.0
+100.00
7FFF
+0500.0
+028.57
2492
Type R
Thermocouple % of FSR
500ºC to
1750ºC
Two's
Complement
Engineering
Units
+1750.0
+100.00
7FFF
+0500.0
+028.57
2492
Type S
Thermocouple % of FSR
500ºC to
1750ºC
Two's
Complement
Engineering
Units
+1800.0
+100.00
7FFF
+0500.0
+027.77
2381
Type B
Thermocouple % of FSR
500ºC to
1800ºC
Two's
Complement
B-6
ADAM-5000
Appendix B
B.3 Analog Input Ranges of ADAM-5017H
Range Input
Data
+Full
Zero -Full Scale Displayed
Code Range
Formats
Scale
Resolution
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
0ah
0bh
±10 V
0-10 V
±5 V
Engineering 11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4.0
-11
2.7 mV
Two's Comp 0FFF
Engineering 11
EFFF
1
Don't care 2.7 mV
Two's Comp 0FFF
Engineering 5.5
Two's Comp 0FFF
Engineering 5.5
Two's Comp 0FFF
Engineering 2.75
Two's Comp 0FFF
Engineering 2.75
Two's Comp 0FFF
Engineering 1.375
Two's Comp 0FFF
Engineering 1.375
Two's Comp 0FFF
Don't care
-5.5
1
1.3 mV
1
EFFF
0-5 V
±2.5 V
0-2.5 V
±1 V
Don't care 1.3 mV
Don't care
-2.75
1
0.67 mV
1
EFFF
Don't care 0.67 mV
Don't care
-1.375
1
0.34 mV
1
EFFF
0-1 V
Don't care 0.34 mV
Don't care
-687.5
1
±500 mV Engineering 687.5
Two's Comp 0FFF
0.16 mV
1
EFFF
0-500 mV Engineering 687.5
Two's Comp 0FFF
Don't care 0.16 mV
Don't care
Don't care 5.3 µA
1
4-20 mA Engineering 22
Two's Comp 0FFF 02E9 Don't care
1
0-20 mA Engineering 22
Two's Comp 0FFF
0
0
Don't care 5.3 µA
Don't care
1
Note:
The full scale values in this table are theoretical
values for your reference; actual values will vary.
ADAM-5000
B-7
Data Formats and I/O Ranges
B.4 Analog Output Formats
You can configure ADAM analog output modules to receive data from
the host in Engineering Units.
Engineering Units
Data can be represented in engineering units by setting bits 0 and 1 of
the data format/checksum/integration time parameter to 0.
This format presents data in natural units, such as milliamps. The
Engineering Units format is readily parsed by the majority of computer
languages as the total data string length is fixed at six characters: two
decimal digits, a decimal point and three decimal digits. The resolution
is 5 µA.
Example:
Channel 1 of the analog output module in slot 0 of an ADAM-5000
system at address 01h is configured for a 0 to 20 mA range. If the
output value +4.762 mA is desired, the format of the Analog Data Out
command would be #01S0C14.762<cr>
B.5 Analog Output Ranges
Range Output Range Data Formats Maximum Minimum Displayed
Code Description
(hex)
Specified Specified Resolution
Signal
Signal
Engineering
Units
20.000
00.000
5 µA
% of Span
+100.00 +000.00 5 µA
30h
31h
32h
0 to 20 mA
4 to 20 mA
0 to 10 V
Hexadecimal FFF
Binary
000
5 µA
5 µA
Engineering
Units
20.000
04.000
% of Span
+100.00 +000.00 5 µA
Hexadecimal FFF
Binary
000
5 µA
Engineering
Units
10.000
00.000
2.442 mV
% of Span
+100.00 +000.00 2.442 mV
Hexadecimal FFF
Binary
000
2.442 mV
B-8
ADAM-5000
Appendix B
B.6 ADAM-5013 RTD Input Format and Ranges
Range
Input Range Data
Maximum Minimum Displayed
Specified Specified Resolution
Code (hex) Description Formats
Signal
Signal
20h
21h
22h
23h
24h
25h
26h
27h
100 Ohms
Platinum
RTD -100 to
100° C
Engineering +100.00
Units
-100.00
+-0.1° C
a=0.00385
100 Ohms
Platinum
RTD 0 to
100° C
Engineering +100.00
Units
+000.00 +-0.1° C
+000.00 +-0.2° C
+000.00 +-0.6° C
a=0.00385
100 Ohms
Platinum
RTD 0 to
200° C
Engineering +200.00
Units
a=0.00385
100 Ohms
Platinum
RTD 0 to
600° C
Engineering +600.00
Units
a=0.00385
100 Ohms
Platinum
RTD -100 to
100° C
Engineering +100.00
Units
-100.00
+-0.1° C
a=0.00392
100 Ohms
Platinum
RTD 0 to
100° C
Engineering +100.00
Units
+000.00 +-0.1° C
+000.00 +-0.2° C
+000.00 ±0.6° C
a=0.00392
100 Ohms
Platinum
RTD 0 to
200° C
Engineering +200.00
Units
a=0.00392
100 Ohms
Platinum
RTD 0 to
600° C
Engineering +600.00
Units
a=0.00392
28h
29h
120 Ohms
Nickel RTD Units
-80 to
Engineering +100.00
-80.00
±0.1° C
100° C
120 Ohms
Engineering +100.00
+000.00 ±0.1° C
Nickel RTD Units
0 to 100° C
ADAM-5000
B-9
Data Formats and I/O Ranges
B-10
ADAM-5000
C
RS-485 Network
RS-485 Network
EIA RS-485 is the industry’s most widely used bidirectional, balanced
transmission line standard. It is specifically developed for industrial
multi-drop systems that should be able to transmit and receive data at
high rates or over long distances.
The specifications of the EIA RS-485 protocol are as follows:
•
•
Maximum line length per segment: 1200 meters (4000 feet)
Throughput of 10 Mbaud and beyond -Differential transmission
(balanced lines) with high resistance against noise
•
•
Maximum 32 nodes per segment
Bi-directional master-slave communication over a single set of
twisted-pair cables
•
Parallel connected nodes, true multi-drop
ADAM-5000 systems are fully isolated and use just a single set of
twisted pair wires to send and receive! Since the nodes are connected
in parallel they can be freely disconnected from the host without
affecting the functioning of the remaining nodes. An industry stan-
dard, shielded twisted pair is preferable due to the high noise ratio of
the environment.
When nodes communicate through the network, no sending conflicts
can occur since a simple command/response sequence is used. There
is always one initiator (with no address) and many slaves (with
addresses). In this case, the master is a personal computer that is
connected with its serial, RS-232, port to an ADAM RS-232/RS-485
converter. The slaves are the ADAM-5000 systems. When systems are
not transmitting data, they are in listen mode. The host computer
initiates a command/response sequence with one of the systems.
Commands normally contain the address of the module the host wants
to communicate with. The system with the matching address carries
out the command and sends its response to the host.
C-2
ADAM-5000
Appendix C
C.1 Basic Network Layout
Multi-drop RS-485 implies that there are two main wires in a segment.
The connected systems tap from these two lines with so called drop
cables. Thus all connections are parallel and connecting or discon-
necting of a node doesn’t affect the network as a whole. Since
ADAM-5000 systems use the RS-485 standard and an ASCII-based
commands set, they can connect and communicate with all ASCII-
based computers and terminals. The basic layouts that can be used for
an RS-485 network are:
Daisychain
The last module of a segment is a repeater. It is directly connected to
the main-wires thereby ending the first segment and starting the next
segment. Up to 32 addressable systems can be daisychained . This
limitation is a physical one. When using more systems per segment the
IC driver current rapidly decreases, causing communication errors. In
total, the network can hold up to 256 addressable systems. The
limitation on this number is the two-character hexadecimal address
code that can address 256 combinations. The ADAM converter,
ADAM repeaters and the host computer are non addressable units
and therefore are not included in these numbers.
Setgment
1
Setgment
2
Coverter
Repeater
RS232/RS485
1
RS-485
RS-232
1
2
N
1
Figure C-1 Daisychaining
ADAM-5000
C-3
RS-485 Network
Star Layout
In this scheme the repeaters are connected to drop-down cables from
the main wires of the first segment. A tree structure is the result. This
scheme is not recommended when using long lines since it will cause a
serious amount of signal distortion due to signal reflections in several
line-endings.
Figure C-2 Star structure
C-4
ADAM-5000
Appendix C
Random
This is a combination of daisychain and hierarchical structure.
Figure C-3 Random structure
ADAM-5000
C-5
RS-485 Network
Combination of an ADAM-4000 and an ADAM-5000 in a
RS-485 Network
The following figure shows how to integrate ADAM-4000 and
ADAM-5000 systems in a network.
Coverter
Repeater
RS232/RS485
2
RS-485
RS-232
repeater
1
ADAM-5000
SYSTEM
1
2
3
ADAM-4000 I/O
MODULES
Figure C-4 ADAM-4000 and ADAM-5000 in a network
Note:
The speed of ADAM-4000 and ADAM-5000 in a RS-
485 network should be the same.
C.2 Line Termination
Each discontinuity in impedance causes reflections and distortion.
When a impedance discontinuity occurs in the transmission line the
immediate effect is signal reflection. This will lead to signal distortion.
Specially at line ends this mismatch causes problems. To eliminate this
discontinuity, terminate the line with a resistor.
C-6
ADAM-5000
Appendix C
Figure C-5 Signal distortion
The value of the resistor should be a close as possible to the charac-
teristic impedance of the line. Although receiver devices add some
resistance to the whole of the transmission line, normally it is sufficient
to the resistor impedance should equal the characteristic impedance of
the line.
Example:
Each input of the receivers has a nominal input impedance of 18 kΩ
feeding into a diode transistor- resistor biasing network that is
equivalent to an 18 kΩ input resistor tied to a common mode voltage of
2.4 V. It is this configuration which provides the large common range of
the receiver required for RS-485 systems! (See Figure C-6 below).
ADAM-5000
C-7
RS-485 Network
Figure C-6 Termination resistor locations
Because each input is biased to 2.4 V, the nominal common mode
voltage of balanced RS-485 systems, the 18 kΩ on the input can be
taken as being in series across the input of each individual receiver.
If thirty of these receivers are put closely together at the end of the
transmission line, they will tend to react as thirty 36kΩ resistors in
parallel with the termination resistor. The overall effective resistance
will need to be close to the characteristics of the line. The effective
parallel receiver resistance RP will therefore be equal to:
RP = 36 x 103/30 = 1200 Ω
While the termination receptor RT will equal:
RT = RO / [1 - RO/RP]
Thus for a line with a characteristic impedance of 100 Ω resistor
RT = 100/[1 - 100/1200] = 110 Ω
Since this value lies within 10% of the line characteristic impedance.
Thus as already stated above the line termination resistor RT will
normally equal the characteristic impedance Zo.
C-8
ADAM-5000
Appendix C
The star connection causes a multitude of these discontinuities since
there are several transmission lines and is therefore not recommend.
Note:
The recommend method wiring method, that causes
a minimum amount of reflection, is daisy chaining
where all receivers tapped from one transmission line
needs only to be terminated twice.
C.3 RS-485 Data Flow Control
The RS-485 standard uses a single pair of wires to send and receive
data. This line sharing requires some method to control the direction of
the data flow. RTS (Request To Send) and CTS (Clear To Send) are the
most commonly used methods.
Figure C-7 RS-485 data flow control with RTS
Intelligent RS-485 Control
ADAM-4510 and ADAM-4520 are both equipped with an I/O circuit
which can automatically sense the direction of the data flow. No
handshaking with the host (like RTS, Request to Send) is necessary to
receive data and forward it in the correct direction. You can use any
software written for half-duplex RS-232 with an ADAM network
without modification. The RS-485 control is completely transparent to
the user.
ADAM-5000
C-9
RS-485 Network
This page intentionally left blank
C-10
ADAM-5000
D
How to Use the
Checksum Feature
How to Use the Checksum Feature
A checksum helps you to detect errors in commands from the host to
the modules, and in responses from the modules to the host. The
feature adds two extra checksum characters to the command or
response string, which does reduce the throughput.
D.1 Checksum Enable/Disable
To enable configuration of a module’s checksum feature, its INIT*
terminal should be shorted to its GND terminal, after which the module
should be rebooted. The checksum feature is enabled by setting bit 6
of the data format/checksum parameter to 1. To disable the checksum,
set the parameter to 0. Remember that when using the checksum
feature, it should always be enabled for all connected devices includ-
ing the host computer.
The checksum is represented by a 2-character ASCII hexadecimal
format and is transmitted just prior to the carriage return. The check-
sum equals the modulo-256 (100h) sum of all the ASCII values in the
command preceding the checksum. If the checksum in a command is
missing or incorrect the module will not respond.
Example 1
The following is an example of an Analog Data In command and
response when the checksum is enabled:
Command:#05S10C(cr)
Response: +3.56719D(cr)
The input value at the module in slot 1 of the ADAM-5000 systems at
address 05h is +3.5671 V. (The date format is engineering units.) The
command checksum (0Ch) is the sum of the ASCII values of the
following characters: #, 0, 5, S and 1. The response checksum (9Dh) is
the sum of the ASCII values of the following characters: “>” “+” “3”
“4” “5” “6” “7” and “1”
D-2
ADAM-5000
Appendix D
Example 2
This example explains how to calculate the checksum value of a Read
High alarm limit command string:
Case 1. (If the Checksum feature is disabled)
Command:$07S1RH(cr)
Response: !07+2.0500(cr) when the command is valid.
Case 2. (If the Checksum feature is enabled)
Command:$07S1RHA9(cr)
Response: !07+2.0500D8(cr)
where:
A9 represents the checksum of this command, and<R>D8 represents
the checksum of the response.
The checksum of the command string is derived as shown below:
A9h = (24h+ 30h + 37h + 53h + 31h + 52h + 48h) MOD 100h
The hexadecimal ASCII codes for $, 0, 7, S, 1, R and H are 24h, 30h,
37h, 53h, 31h, 52h and 48h respectively. The sum of these ASCII
codes is 1A9h. The modulo-256(100h) - of 1A9h is A9h.
ADAM-5000
D-3
How to Use the Checksum Feature
Printable ASCII Characters
HEX
ASCII
HEX
40
41
42
43
44
45
46
47
48
49
4A
4B
4C
4D
4E
4F
50
51
52
53
54
55
56
57
58
59
5A
5B
5C
5D
5E
5F
ASCII
@
A
B
C
D
E
F
HEX
60
61
62
63
64
65
66
67
68
69
6A
6B
6C
6D
6E
6F
70
71
72
73
74
75
76
77
78
79
7A
7B
7C
7D
7E
ASCII
`
a
b
c
d
e
f
21
22
23
24
25
26
27
28
29
2A
2B
2C
2D
2E
2F
30
31
32
33
34
35
36
37
38
39
3A
3B
3C
3D
3E
3F
!
"
#
$
%
&
'
G
H
I
g
h
i
(
)
*
J
j
+
,
K
L
k
l
-
M
N
O
P
Q
R
S
T
m
n
o
p
q
r
.
/
0
1
2
3
4
5
6
7
8
9
:
s
t
U
V
W
X
Y
Z
u
v
w
x
y
z
{
;
[
<
=
>
?
]
|
\
}
^
~
_
D-4
ADAM-5000
Appendix E
E
ADAM-4000/5000
System Grounding
Installation
ADAM-5000
E-1
ADAM-4000/5000 System Grounding Installation
E. 1 Power Supplies For relevant wiring issues,
please refer to the following scheme :
E R T
AC Power Line
MNFB
Isolation AC Transformer
To prevent system control from interferences caused by external power
Tr3
A D A M 5 0 0 0
N F B
+
-
C
P
+ V
P /S
P /S
I /O
G N D
U
D C 1 0 ~ 3 0 V
N F B
N F B
Connect to AI/DI/DO modules (not for Relay output)
The power sources for DI. DO. and AI. should be independent
P /S
D C 2 4 V
D C
A C
Only for Relay output
Fan, Light...etc.
P /S
D C 2 4 V
E 1 R 1 T 1
Figure E-1: Grounding Scheme
E.2 Grounding Installation
Ø The outer case for the module is made of iron and fitted with a fan
and convection holes with filters.
Ø If possible, wiring should be connected to the module through an
external terminal block (T/B) to avoid external wires directly getting
into the inside of the module. Its advantages are (1) a clear demar-
cation for external/internal wiring responsibility, (2) wire numbering
can be arranged in an explicit and concise manner, and (3) an easy
diagnostics for the wiring problems and a more aesthetical layout
plan.
E-2
ADAM-5000
Appendix E
FAN (Outflowing)
ADAM 5000/485
T/B
Relay
Figure E-2: External Terminal Block and Fan
E.3 External DI, DO, AI, AO Wiring Reference
Ø The common end of some D.I. and D.O. modules is connected with
the GND of ADAM-5000/4000 system. Therefore, the common end
of external DI and DO signal wiring should not be grounded with
those on-site machineries.
Ø Within an environment that is subject to multiple interferences, it is
advised that a higher voltage level, e.g. a voltage above 12 VDC,
should be used to ward off possible interferences.
Ø The signal wire for AI and AO must be of a shielded type, i.e. with
surrounding copper mesh and aluminum foil for proper shielding.
For the specification of the signal wires, please refer to User’s
Manual.
E.4 Requirements for RS-485 signal wires
Ø Use RS-485 twisted-pair as signal wire. The quality of signal
transmission can be improved in proportion with the number of
twists per foot of the wire. If the wire has more twists per foot, the
signal quality could be better.
Ø Twisted -pair wire compliant with EIA-422 or EIA-485 standards,
which contains 24AWG thin copper conductor with copper mesh
and aluminum foil for shielding.
ADAM-5000
E-3
ADAM-4000/5000 System Grounding Installation
Ø The shielding material of the wires should only be grounded on
one end as illustrated in the following diagram. This is to avoid
ground loop.
ADAM System
AI
On-Site Facilities
Grounding
Figure E-3: Grounding for on-site facilities and ADAM-5000/4000
Systems
Ø Since shielded twisted-pair has been adopted for signal wires, only
DATA+ and DATA- of ADAM-5000 system should be connected.
And the shielding materials should be treated in the same manner
as with AI and AO signal wires, i.e. it should be connected to
Ground on only one end through the COM port on computer or on
ADAM-5000 system such as illustrated in the following diagram:
PC
DATA+
DATA -
Gounded only on one end
Figure E-4: Grounding for signal wires
E-4
ADAM-5000
Appendix E
E.5 Grounding reference (Ground bar for the factory
environment should have a standard resistance below
5 Ω)
Since ADAM-4000 / 5000 system comes with a plastic outer case with
DC power supply, its grounding procedure should be done according
to the following points:
Ø Power supply : The E terminal of the external power supply should
be connected with the panel.
Ø The outer case of panel should be fixed with two grounding bus.
Connect the ground of power (E-terminal) to the grounding bus
with shortest path. Use single contact for connection.
Ø Another grounding bus is for connection with AI and AO shielded
signal wires. While AI and AO signal wires enter inside the panel,
the shielding materials is stripped off and its copper mesh should
be entangled together (There is no effect leaving alone any single
wire strand). Connect to grounding bus in the shortest path, and
then connect the two grounding buses in a way such as the
following illustration: (Please note that wire length should not be
too long, otherwise it will compromise the quality of the twisted-
pair wires)
T/B
AI
ADAM 5000/485
Grounding Bus
AO
DC
P/S
Copper mesh for Shielding
E
(should be grounded only on one end)
Tr
Grounding Bus
Connect to ground bar on the factory.
The ground bar should have a resistance below 5 ohm.
E
Figure E-5 : Grounding Reference
ADAM-5000
E-5
ADAM-4000/5000 System Grounding Installation
E.6 Some Suggestions on Wiring Layout
Ø Since communication is carried through high-frequency signals, it
is advisable that the wiring layout should be paid due attention to.
Any wire should best remain as a single integral wire. Nevertheless,
if you should need another wire for extended connection, it is
suggested that you use soldering iron to connect the disparate
wires together. The parts of copper mesh should be soldered
together too.
Ø Generally, factories will layout the power lines, control lines, signal
lines and communication lines within separate conduits. Since
communication lines and signal lines are most susceptible to
interference, you should consider avoid laying them parallel with
any power line in close distance. Nevertheless, if they should
remain parallel with the power line, just keep a proper distance
between them. Basically, an AC current up to 2A should require a
distance of 50 cm. The bigger the current or voltage, the longer the
distance is required.
Ø For communication lines and AI/O signal lines, it is suggested that
they should be carried within Zinc-gilded tube for crush resistance.
Meanwhile, one end of the zinc-gilded tube should be connected to
factory facilities and grounded together.
Ø While planning your wire layouts, you should consider layouts
that can save wire length.
E-6
ADAM-5000
Appendix F
F
Grounding Reference
ADAM-5000
F-1
Grounding Reference
Field Grounding and Shielding Application
Overview
Unfortunately, it’s impossible to finish the system integration task at a
time. We always meet some troubles in field. Such as communication
network or system isn’t stable, noise influence, and equipment is
damaged or hungs up by thunders. However, the most possible issue
is just the improper wiring; ie, grounding and shieldinF. As you know
the 80/20 rule in our life: we spend 20% time for 80% works, but 80%
time for left 20% works. So to system integration, we paid 20% cost for
Wire / Cable and 80% cost for Equipment. However, 80% reliability
depends on Grounding and ShieldinF. In a word, we just need to pay
20% investment and work on those two issues to get a high reliable
system.
This application note will bring you some concepts about field
grounding and shieldinF. Below topics will be illustrated in following
pages.
1. Grounding
1.1
1.2
1.3
1.4
1.5
The ‘Earth’ for reference
The ‘Frame Ground’ and ‘Grounding Bar’
Normal Mode and Common Mode
Wire impedance
Single Point Grounding
2. Shielding
2.1
2.2
Cable Shield
System Shielding
F-2
ADAM-5000
Appendix F
3. Noise Reduction Techniques
4. Check Point List
F.1
Grounding
1.1 The ‘Earth’ for reference
Why we think the
EARTH as GROUND?
As you know that the EARTH can t be conductive indeed.
But those parallel resistors make the EARTH as a single
point and just for reference.
Figure F-1: Think the EARTH as GROUND.
• Why we think the EARTH as GROUND?
As you know that the EARTH can not be conductive indeed. But all
buildings base on EARTH. Steels, concretion and relational cables
such as Lighting Arrester and power system were connected to
EARTH. Think them as resistors, then those infinite parallel resistors
make the EARTH as a single point and just for reference.
ADAM-5000
F-3
Grounding Reference
1.2 The ‘Frame Ground’ and ‘Grounding Bar’
N
Single Phase,Three Line
N
L
N
110V
N
220V
110V
L
G
G
G
G
Neutral is the physical cable from Generator.
Ground is the local physical cable that connected to
Ground Bar.
Figure F-2: Grounding Bar.
According to previous description, the grounding is the most impor-
tant issue for our system. Just like ‘Frame Ground’ of the computer,
this signal offers a reference point of the electronic circuit inside the
computer. When we want to communicate with this computer, not only
‘signal ground’, but also ‘frame ground’ should be connected to make
a reference point of each other’s electronic circuit. Generally speaking,
it’s necessary to build a individual grounding bar for each system,
such as computer networks, telecommunication networks, power
system, . . . , etc. Those individual grounding bars not only provide the
individual reference point, but also make the earth as a real ground!
F-4
ADAM-5000
Appendix F
1.3 Normal Mode and Common Mode
Figure F-3: Normal mode and Common mode.
Have you ever tried to measure the voltage between ‘Hot’ and
concrete floor, or measure the voltage between ‘Neutral’ and concrete
floor? You will get nonsense value with above testinF. ‘Hot’ and
‘Neutral’ were just a relational signal, so you will get the AC110V or
AC220V by measure those two signal. Normal mode and common
mode just show you that the ‘frame ground’ is the most important
reference signal for all the systems and equipments.
ADAM-5000
F-5
Grounding Reference
Figure F-4: Normal mode and Common mode.
• Ground-pin is longer than others, for first contact to power system
and noise bypass.
• Neutral-pin is broader than Live-pin, for reduce contact impedance.
F-6
ADAM-5000
Appendix F
1.4 Wire impedance
T/B
AI
ADAM 5000/485
AO
DC
P/S
Grounding Bus
Grounding Bus
E
Copper mesh for Shielding
(should be grounded only on one end)
Tr
Connect to ground bar on the factory.
The ground bar should have a resistance below 5 ohm.
E
Figure F-5: The purpose of high voltage transmission
• What’s the purpose of high voltage transmission?
We can see the high voltage tower stand at suburban. The power plant
raises the voltage while generating the power, then downs the voltage
when transmits the power to power station. What’s the purpose of
high voltage transmission do you think? According to the energy
formula, P = V * I, so the current will be reduced while raising the
voltage. Besides, as you know that each cable has the wire impedance.
So, referring to Ohm rule (V = I * R), this decreased current makes the
low power consumption. So the high voltage transmission just for
reducing the power consumption.
Figure F-6: wire impedance.
ADAM-5000
F-7
Grounding Reference
Above diagram just shows you that the wire impedance will consume
the power.
1.5 Single Point Grounding
Single Point Grounding
A
D
4 0 1 3
A
M
A
D
4 0 1 4
A
M
A
D
4 0 1 7
A
M
A
D
4 0 2 1
A
M
+24V
Power
Supply
+16V
+18V
+20V
+22V
Those devices will influence each other
with swiftly load change.
Figure F-7: Single point groundinF. (1)
• What’s Single Point Grounding?
Maybe you had some displease experiences just like take hot water
shower in Winter. When someone turns on another hot water hydrant
near the Heater, you’ll be impressed with the cold water!
The bottom diagram of above figure just shows that those devices will
influence each other with swiftly load change. For example, normally
we turn on all the four hydrants for testinF. When you close the
hydrant 3 and hydrant 4, the other two hydrants will get a more flow. In
other words, the hydrant can not keep a constant flow rate.
F-8
ADAM-5000
Appendix F
Single Point Grounding
ADAM
4013
ADAM
4014
ADAM
4017
ADAM
4021
+24
V
Power
Supply
+16V
+22V
+18V
+22V
+20V
+22V
+22V
+22V
ADAM
4013
ADAM
4014
ADAM
4017
ADAM
4021
V
+24
Power
Supply
More cable, but more stable system.
Figure F-8: Single point groundinF. (2)
Above diagram shows you that single point grounding system will be
a more stable system. Actually, when you use the thin cable powering
those devices, the end device will get lower power. The thin cable will
consume the energy.
F.2
Shielding
2.1 Cable Shield
Figure F-9: Single isolated cable
ADAM-5000
F-9
Grounding Reference
• Single isolated cable
Above diagram shows you the structure of the isolated cable. You can
see the isolated layer spiraling Aluminum foil to cover those wires.
This spiraled structure makes an isolated layer for isolating the cables
from the external noise.
Figure F-10: Double isolated cable
• Double isolated cable
You can see the double isolated cable structure as figure 10. The first
isolated layer spiraling Aluminum foil covers those wires. The second
isolated layer spiraling and crossing several nude conductors cover
the first layer shielding and those wires. This spiraled structure makes
an isolated layer for isolating those external noise.
F-10
ADAM-5000
Appendix F
Besides, following tips just for your reference.
• The shield of cable can’t be used for signal ground.
The shield is just designed for adhering noise, so the environment
noise will couple and interfere your system when you use the shield as
signal ground.
• The density of shield is the higher the better, especially for commu-
nication network.
• Use double isolated cable for communication network / AI / AO.
• Both sides of shields should be connected to their frame while inside
the device. (for EMI consideration)
• Don’t strip off too long of plastic cover for solderinF.
2.2 System Shielding
ADAM
4520
ADAM
4013
ADAM
4017
ADAM
4021
RS-232
Terminal Block
+24V
* Never stripping too long of the plastic cable cover.
Power
Supply
* Cascade those shields together by Soldering
.
Connect the shield to Frame-Ground of DC Power Supply.
Figure F-11: System Shielding
ADAM-5000
F-11
Grounding Reference
• Never stripping too long of the plastic cable cover. Otherwise, this
improper status will destroy the characteristic of the Shielded-
Twisted-Pair cable. Besides, those nude wires are easy to adhere the
noise.
• Cascade those shields together by “Soldering”. Please refer to
following page for further detail explanation.
• Connect the shield to Frame-Ground of DC power supply to force
those adhered noise flow to the ‘frame ground’ of the DC power
supply. (The ‘frame ground’ of the DC power supply should be
connected to the system ground)
Figure F-12: The characteristic of the cable
• The characteristic of the cable
Don’t strip off too long of plastic cover for solderinF. Otherwise will
influence the characteristic of the Shielded-Twisted-Pair cable, and will
make an easy way to adhere noise.
F-12
ADAM-5000
Appendix F
Figure F-13: System Shielding (1)
• Shield connection (1)
When you want to visit somewhere, you must like to find out an
easiest way to achieve your goal, aren’t you? So as electronic circuit,
all signals use the easiest way. If we connected those two cables just
with few wires, it is a difficult way for signal. So the noise will try to
find out another path for easier way for flow.
Figure F-14:System Shielding (2)
ADAM-5000
F-13
Grounding Reference
• Shield connection (2)
Above diagram shows you that the fill soldering just makes a easier
way for the signal.
F.3
Noise Reduction Techniques
• Enclose noise sources in shield enclosures.
• Place sensitive equipment in shielded enclosure and away from
computer equipment.
• Use separate grounds between noise sources and signals.
• Keep ground/signal leads as short as possible.
• Use Twisted and Shielded signal leads.
• Ground shields on one end ONLY while the reference grounds are
not the same.
• It’s almost communication problem while system unstable.
• Add another Grounding Bar if necessary.
• The diameter of power apply cable must be over 2.0 mm2.
• Independent grounding is needed for A/I, A/O, and communication
network while using the jumper box.
• Use noise reduction filters if necessary. (TVS, etc)
• You can also refer to FIPS 94 Standard. FIPS 94 recommends that the
computer system should be placed closer to its power source to
eliminate load-induced common mode noise.
F-14
ADAM-5000
Appendix F
Figure F-15: Noise Reduction Techniques
F.4
Check Point List
• Follow the single point grounding rule?
• Normal mode and common mode voltage?
• Separate the DC and AC ground?
• Reject the noise factor?
• The shield is connected suitable?
• The diameter of wire thick enough?
• How about the soldering of connection?
• The terminal screw tightly?
ADAM-5000
F-15
Grounding Reference
F-16
ADAM-5000
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