Chief Manufacturing Indoor Furnishings CM2 User Manual

I N S T A L L A T I O N I N S T R U C T I O N S  
Instrucciones de instalación  
Installationsanleitung  
Istruzioni di installazione  
Installatie-instructies  
Instruções de Instalação  
Instructions d´installation  
Automated Display Lift  
This device complies with part 15 of the FCC rules. Operation is subject to the following 2 conditions: (1) This device may not cause harmful  
interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.  
This equipment has been tested and found to comply with the limits of a Class B digital device, pursuant to Part 15 of the FCC rules. These limits are  
designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate  
radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio or television  
communications. However, there is no guarantee that the interference will not occur in a particular installation. If this equipment does cause harmful  
interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct  
the interference by one of the following measures:  
Reorient or relocate the receiving antenna  
Increase the separation between the equipment and receiver  
Connect the equipment to an outlet on a circuit other than that to which the receiver is connected  
Consult the dealer or and experienced radio/TV technician for help  
CM2  
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Installation Instructions  
CM2  
CONTENTS  
INSTALLATION REQUIREMENTS .............................................................................................................. 5  
Power Requirements and Wiring ............................................................................................................... 5  
INSTALLATION ............................................................................................................................................5  
Pre-Installation Configuration and Adjustments ......................................................................................... 5  
Configuring the Mount for the Display .................................................................................................... 5  
Install Display ..........................................................................................................................................7  
Shelf Height Adjustment .........................................................................................................................8  
Determining Minimum I.D. of Furniture ......................................................................................................10  
Cable Installation and Routing ................................................................................................................... 11  
Mount Installation ....................................................................................................................................... 14  
ADJUSTMENTS ........................................................................................................................................... 15  
Display Travel Adjustment .........................................................................................................................15  
Lift Cable Tension Adjustment ................................................................................................................... 15  
Drive Belt Tension Adjustment ................................................................................................................... 15  
Extended Programming Capabilities ......................................................................................................... 16  
IR-SE15 Programming ............................................................................................................................... 18  
IR-SC33a Programming ............................................................................................................................. 19  
IR-SC33a Control Features ....................................................................................................................19  
Serial Communications .............................................................................................................................. 20  
CM2 Hardware Reference ...........................................................................................................................22  
Motor Control Hardware Information .......................................................................................................... 22  
CM2 Interface Board Hardware Information .............................................................................................. 24  
Dry Contact Closures .............................................................................................................................. 24  
Other Dry Contact Options ..................................................................................................................... 25  
Connector and Switch Assignments ....................................................................................................... 27  
TOOLS REQUIRED FOR INSTALLATION  
PARTS  
0R  
x1  
I/M  
O/I  
x1  
x1  
x1  
(Europe)  
x1  
3
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CM2  
Installation Instructions  
LEGEND  
Tighten Fastener  
Pencil Mark  
Apretar elemento de fijación  
Befestigungsteil festziehen  
Apertar fixador  
Marcar con lápiz  
Stiftmarkierung  
Marcar com lápis  
Segno a matita  
Serrare il fissaggio  
Bevestiging vastdraaien  
Serrez les fixations  
Potloodmerkteken  
Marquage au crayon  
Loosen Fastener  
Drill Hole  
Aflojar elemento de fijación  
Befestigungsteil lösen  
Desapertar fixador  
Perforar  
Bohrloch  
Fazer furo  
Praticare un foro  
Gat boren  
Allentare il fissaggio  
Bevestiging losdraaien  
Desserrez les fixations  
Percez un trou  
Phillips Screwdriver  
Adjust  
Destornillador Phillips  
Ajustar  
Kreuzschlitzschraubendreher  
Chave de fendas Phillips  
Cacciavite a stella  
Einstellen  
Ajustar  
Regolare  
Afstellen  
Ajuster  
Kruiskopschroevendraaier  
Tournevis à pointe cruciforme  
Open-Ended Wrench  
Llave de boca  
Remove  
Quitar  
Gabelschlüssel  
Chave de bocas  
Chiave a punte aperte  
Steeksleutel  
Entfernen  
Remover  
Rimuovere  
Verwijderen  
Retirez  
Clé à fourche  
By Hand  
Optional  
Opcional  
Optional  
Opcional  
Opzionale  
Optie  
A mano  
Von Hand  
Com a mão  
A mano  
Met de hand  
À la main  
En option  
Hex-Head Wrench  
Security Wrench  
Llave de cabeza hexagonal  
Sechskantschlüssel  
Chave de cabeça sextavada  
Chiave esagonale  
Llave de seguridad  
Sicherheitsschlüssel  
Chave de segurança  
Chiave di sicurezza  
Veiligheidssleutel  
Clé de sécurité  
Zeskantsleutel  
Clé à tête hexagonale  
4
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Installation Instructions  
CM2  
2. Measure the distance from the center of a bottom mounting  
button to the lowest point of the display.  
3. Record measurement.  
INSTALLATION REQUIREMENTS  
The CM2 has been designed to be mounted into a cabinet or  
similar type of furnishing.  
WARNING: IMPROPER INSTALLATION CAN LEAD TO  
LIFT TIPPING CAUSING SEVERE PERSONAL INJURY OR  
DAMAGE TO EQUIPMENT! It is the installers responsibility  
to make certain the structure to which the lift is being  
mounted is capable of supporting 4 times the weight of the lift  
and all attached equipment.  
1
Power Requirements and Wiring  
The CM2 requires 120VAC (220/240VAC 50 Hz for European  
installations) power to operate.  
2
A 6’ long power cable is provided with the mount.  
INSTALLATION  
Pre-Installation Configuration and Adjustments  
Prior to being installed, the CM2 requires the configuration of  
the mount for display, cable installation and routing, and the  
rough adjustment of the top cover mounting bracket.  
Figure 2  
IMPORTANT ! : If the dimension taken in figure 2 is greater  
than 16" (406mm), the faceplate will need to be adjusted  
before mounting the display. If the dimension taken in figure 2  
is less than 16" (406mm) proceed to Install Display below.  
To prepare the CM2 for Installation:  
1. Remove mount from box.  
2. Remove two wooden supports from under box.  
Adjusting Faceplate Location  
3. Lay two wooden supports on floor and mount to supports  
using four 5/16" flat washers and four 5/16" x 2 1/2" lag bolts  
(hardware provided). (See figure 1)  
The CM2 is designed to allow up to 6.5" of adjustment. Up to 2"  
by adjusting the faceplate location on the faceplate mounting  
bracket, and up to an additional 4.5" by adjusting the faceplate  
mounting bracket.  
Subtract 16" from the dimension determined in figure 2. The  
difference between the two is the total amount of adjustment  
the faceplate will require.  
Lag Bolt  
Example:  
Dimension from step 2 = 19.5"  
19.5" - 16" = 3.5" (Amount of faceplate adjustment required)  
If 2" or less faceplate adjustment is required proceed to step 5.  
If more than 2" of faceplate adjustment is required proceed to  
step 8.  
Flat Washer  
NOTE: Depending upon the amount of faceplate adjustment  
required, it maybe necessary to adjust both the  
faceplate and faceplate mounting bracket.  
If 2" or less faceplate adjustment is required:  
4. Install IR receiver. (See figure 3)  
5. Plug appropriate power cord into mount and power source.  
6. Using the remote control, raise lift until locknuts on back  
side of faceplate can be accessed. (See figure 3)  
Wooden Supports  
(from bottom of box)  
WARNING: PINCH HAZARD! FINGERS OR HANDS  
BETWEEN MOVING PARTS CAN LEAD TO SEVERE  
PERSONAL INJURY! Keep fingers and hands away from  
mount when operating.  
Figure 1  
Configuring the Mount for the Display  
Prior to installation, the CM2 needs to be configured for the  
size of the display being used.  
To prepare the CM2 for the display being installed:  
1. Install interface bracket or mounting buttons to display  
following the instructions provided with bracket.  
5
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CM2  
Installation Instructions  
9. Secure faceplate to faceplate mounting bracket using two  
locknuts. (See figure 6)  
6
6
10  
10  
x2  
9
Figure 5  
10. Using the remote control, lower the lift until it stops.  
(See figure 3)  
5
4
If more than 2" of faceplate adjustment is required:  
11. Raise lift following instructions in step 6. (See figure 3)  
12. Loosen four nuts securing faceplate mounting bracket to  
frame. (See figure 6)  
13. Slide faceplate mounting bracket upward desired amount.  
(See figure 6)  
14. Tighten four nuts to secure faceplate mounting bracket to  
frame.  
Figure 3  
7. Remove two locknuts securing faceplate to faceplate  
mounting bracket. (See figure 4)  
8. Move faceplate up one set of holes to adjust location 1" or  
two sets of holes to adjust 2". (See figure 4)  
WARNING: IMPROPER INSTALLATION CAN LEAD TO  
SEVERE PERSONAL INJURY OR DAMAGE TO  
EQUIPMENT! Make sure all four nuts are tight before  
continuing installation!  
1"  
(25MM)  
8
13  
12  
X4  
X4  
8
x2  
7
14  
Figure 6  
Figure 4  
6
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Installation Instructions  
CM2  
15. Align studs in faceplate with appropriate holes in faceplate  
mounting bracket and hang faceplate on bracket with studs.  
16. Secure faceplate to faceplate mounting bracket using two  
locknuts. (See figure 7)  
WARNING: IMPROPER INSTALLATION CAN LEAD TO  
MOUNT FALLING CAUSING SEVERE PERSONAL INJURY  
OR DAMAGE TO EQUIPMENT. Displays can weigh in  
excess of 40 lbs (18.1kg). ALWAYS use two people and  
proper lifting techniques when installing display.  
WARNING: IMPROPER INSTALLATION CAN LEAD TO  
MOUNT FALLING CAUSING SEVERE PERSONAL INJURY  
OR DAMAGE TO EQUIPMENT. Make sure mounting buttons  
on display are properly seated in mounting holes in faceplate.  
To install display:  
1. While supporting both sides of display, align four mounting  
buttons on display or interface bracket with four mounting  
holes in faceplate. (See figure 9) and (See figure 10)  
2. Lower display into place listening for audible "click" to  
ensure recessed area of mounting buttons are properly  
seated in lower area of mounting holes and "click lock"  
mechanism has engaged. (See figure 9) and (See figure 10)  
x2  
16  
Figure 7  
Display Installation  
1
WARNING: EXCEEDING MAXIMUM WEIGHT CAPACITY  
CAN LEAD TO SERIOUS PERSONAL INJURY OR AMAGE  
TO EQUIPMENT! It is the installers responsability to ensure  
the total amount of weight placed on the mount does not  
exceed 190lbs (86.18 kg) the maximum capaity of the CM2.  
1. If lift was raised during faceplate configuration, lower the lift  
until it stops using the remote control.  
WARNING: PINCH HAZARD! FINGERS OR HANDS  
BETWEEN MOVING PARTS CAN LEAD TO SEVERE  
PERSONAL INJURY! Keep fingers and hands away from  
mount when operating.  
Figure 9:  
1
Remove pin  
1
and nuts and  
move to lower holes.  
1
2
A padlock or bolt may  
be placed through latch  
holes  
Figure 10  
Figure 8  
7
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CM2  
Installation Instructions  
NOTE: Verify that there is at least 1" of clearance between  
bottom of display and mount base.  
3. If there is less than 1" of clearance, remove the display and  
refer to Adjusting Faceplate Location section, and adjust  
display height accordingly.  
NOTE: Holes are provided in the faceplate for use with a  
padlock or similar locking device, if desired. In addition,  
the pin and nut may be removed from the upper holes  
and moved to the lower holes for use as a more  
permanent locking device. (See figure 10)  
Top of Display  
4
Shelf Height Adjustment  
After the CM2 has been properly configured for the display and  
the display installed, the shelf height needs to be adjusted to  
the top of the display.  
To set shelf height:  
1. Using the remote control, raise lift until locknutssecuring  
right and left shelf adjustment brackets can be accessed.  
1
Figure 13  
Display removed  
for clarity  
5. Shelf and shelf mounting brackets down until shelf is 1/4"  
(6.5mm) above top of display.  
6. Tighten four nuts to secure shelf mounting bracket in  
position.  
WARNING: IMPROPER INSTALLATION CAN LEAD TO  
SEVERE PERSONAL INJURY OR DAMAGE TO  
EQUIPMENT! Make sure all four nuts are tight before  
continuing installation!  
Figure 11  
2. Loosen four nuts securing right and left hand shelf  
adjustment brackets to faceplate mounting bracket.  
1/4" (6.5mm) min.  
3. Slide shelf adjustment brackets upward until top of brackets  
are positioned higher than top of display.  
Display and Faceplate  
removed for clarity  
3
4
2
5
X4  
X4  
Figure 12  
4. Re-install shelf assembly to shelf adjustment brackets by  
aligning studs in shelf bracket with clips in shelf adjustment  
brackets.  
Figure 14  
8
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Installation Instructions  
CM2  
NOTE: With the mount configured for the display and the  
display installed, it is now possible to calculate the  
minimum I.D of the cabinet.  
Cover  
Determining Minimum I.D. of Furniture  
1. Measure and record distance "A" in figure below.  
(See figure 16)  
2. Measure and record distance "B" from figure below. This is  
the material thickness of the cover that will be mounted to  
the CM2. (See figure 16)  
3. Add measurements from step one and two together. The  
total is the minimum inside height of the furniture.  
4. Measure and record distance "C" in figure below. This  
dimension is from the back side of the CM2 vertical  
mounting bracket to the furthest point forward on the  
display. (See figure 16)  
Base  
CAUTION: IMPROPER FIT TOLERANCES CAN CAUSE  
AREAS OF MOUNT OR FURNITURE TO COLLIDE WHEN  
OPERATING THE MOUNT CAUSING SERIOUS DAMAGE  
TO EQUIPMENT! Always provide for adequate tolerances  
when building cabinet esopecially between base and cover.  
(See figure 15)  
Figure 15  
WARNING: EXCEEDING STATED WEIGHT LIMITS OF  
THE CM2 CAN LEAD TO SERIOUS PERSONAL INJURY  
OR DAMAGE TO EQUIPMENT! The weight of furniture cover  
must be calculated into the total weight being placed on the  
mount a total not exceed 180lbs (82 kg) the maximum  
capacity of the CM2.  
C
B
C
A
Figure 16  
9
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CM2  
Installation Instructions  
Cable Installation and Routing  
Cable Guide  
Side Cover  
The CM2 has an integrated cable management system that  
allows cables to be automatically "fed out" as the lift raises, and  
"reeled in" as the lift lowers while maintaining constant cable  
tension.  
IMPORTANT ! : The CM2 requires minimum cable lengths of  
8 feet from display through lower mount.  
To install cables:  
1. Remove two screws securing cable guide side cover.  
2. Set screws aside for reuse. (See figure 17)  
3
1
x2  
Figure 18  
4. Loosen six cable clamps. (See figure 19)  
5. Route cable(s) down through upper cable clamp.  
(See figure 19) and (See figure 20)  
IMPORTANT ! : Leave enough cable length available above  
upper cable clamp to allow the routing and tie-down of cables  
between upper cable clamp and display.  
Cable Guide  
Side Cover  
Figure 17  
3. Slide cable guide side cover away from mount and carefully  
set aside.  
10  
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Installation Instructions  
CM2  
4
From Display  
x1  
5
5
6
8
4
x3  
8
4
x2  
7
7
9
9
10  
10  
Figure 19  
11  
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CM2  
Installation Instructions  
6. Route cable(s) down through opening at rear of middle  
cable clamp mounting bracket. (See figure 19) and  
(See figure 20)  
13. Slide cable guide side cover over cable guide making  
certain lip on back cover plate is fully seated in groove in  
cable guide side cover. (See figure 21)  
NOTE: If plug on cable will not fit through opening loosen or  
remove one screw securing middle cable clamp  
mounting bracket to mount frame and pivot middle  
cable clamp mounting bracket to the side until plug can  
be routed behind bracket.  
Back Cover Plate  
CAUTION: Bracket mounting hardware MUST be  
reinstalled and tightened before continuing with cable  
installation. (See figure 20)  
Cable Guide  
Side Cover  
x1  
5
13  
6
Figure 21  
14. Secure cable guide top cover to mount and cable guide side  
cover, using two screws.  
Figure 20  
7. Route cable under cable pulley and up through front cable  
clamp on middle cable clamp mounting bracket.  
(See figure 19)  
8. Loop cable and route cable down through side cable  
clamp(s) on middle cable clamp mounting bracket.  
(See figure 19)  
x2  
CAUTION: Cables must not extend higher than 1" (25mm)  
above cable mounting bracket when looped! (See figure 19)  
9. Route cable(s) down through lower cable clamp(s).  
(See figure 19)  
14  
10. Route cable through cable access opening in top of mount  
base and cable access opening in side of mount base.  
(See figure 19)  
11. Tighten upper cable clamp making certain cables are  
properly seated in clamp and are not pinched.  
WARNING: OVERTIGHTENING OF CABLE CLAMPS  
CAN CRUSH CABLES LEADING TO DAMAGE TO  
EQUIPMENT! DO NOT over tighten cable clamps.  
12. Starting at upper cable clamp and working downward,  
remove slack from all cables and tighten remaining cable  
clamps. (See figure 19)  
Figure 22  
12  
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Installation Instructions  
CM2  
7. Mark eight base mounting hole locations. (See figure 24)  
8. Drill pilot holes at marked locations.  
9. Mark four side bracket mounting hole locations.  
(See figure 41)  
10. Drill four pilot holes at marked locations.  
Mount Installation  
The CM2 has been designed to be mounted into a cabinet or  
similar type of furnishing.  
The following installation instructions assume a suitable  
structure and surface exists prior to installation.  
11. Secure mount base to mounting surface using eight screws.  
(See figure 24)  
12. Secure mount to vertical mounting surface using four  
screws. (See figure 24)  
WARNING: IMPROPER INSTALLATION CAN LEAD TO  
LIFT FALLING CAUSING SEVERE PERSONAL INJURY OR  
DAMAGE TO EQUIPMENT! It is the installers responsibility  
to make certain the structure to which the lift is being  
mounted is capable of supporting 4 times the weight of the lift  
and all attached equipment.  
X4  
9
IMPORTANT ! : The finished furniture with display on and  
mount fully raised must be able to be placed at a 10° angle front  
and back without tipping.  
X4  
10  
To install the CM2:  
1. If the display is installed and cables routed, disconnect  
wires and cables from display, uninstall top shelf and  
display.  
12  
2. Remove mount from wooden supports used during mount  
setup and configuration.  
8
WARNING: MOUNT WEIGHS IN EXCESS OF 40LBS!  
Always use two people and proper lifting techniques when  
installing or positioning mount.  
X8  
11  
3. Determine base position within furnishing framework.  
4. Position mount until base is properly positioned and side  
mounting brackets are in line with vertical supports.  
(See figure 23)  
5. Loosen four screws securing side mounting brackets to  
mount and adjust side mounting brackets until properly  
positioned against vertical mounting surface.  
(See figure 24)  
7
X8  
6. Tighten four screws to hold position of side mounting  
brackets. (See figure 24)  
Figure 24  
13. Install display following the procedures outlined in Install  
Display section on page 7.  
5
X4  
X4  
6
3
Figure 23  
13  
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CM2  
Installation Instructions  
ADJUSTMENTS  
Display Travel Adjustment  
The CM2 is designed to allow the adjustment of both "Extend"  
and "Retract" display travel limits. The CM2 is shipped set at  
maximum extension and retraction.  
There is an upward travel limit adjustment screw and a  
downward travel limit adjustment screw located on the top right  
hand side of the mount. (See figure 25)  
NOTE: 10 full turns of the "Extend" or "Retract" travel  
adjustment screws is equal to 1" of display travel.  
1. Turning the "Extend" travel adjustment screw clockwise will  
increase the amount of display upward travel. Turning the  
"Extend" adjustment screw counter-clockwise will decrease  
the amount of display upward travel.  
2. Turning the "Retract" travel adjustment screw clockwise will  
decrease the amount of display downward travel. Turning  
the "Retract" adjustment screw counter-clockwise will  
increase the amount of display downward travel.  
Figure 26  
Drive Belt Tension Adjustment  
Drive belt tension is preset at the factory and should not need  
adjustment during initial mount installation or operation.  
However, after extended use it may be necessary to make  
minor adjustments to belt tension. (See figure 27)  
NOTE: If during operation the lift moves slower than normal or  
is not raising and lowering smoothly or making unusual  
noise, belt tension may need to be adjusted.  
EXTEND  
1
Drive belt tension is adjusted by turning an adjustment screw  
located on the lower back side of the mount using a 3/16" hex  
wrench. (See figure 27)  
RETRACT  
2
WARNING: OVERTENSIONING CAN LEAD TO DAMAGE  
TO EQUIPMENT! DO NOT overtension! Adjust drive belt  
tension in small increments.  
Turning the screw clockwise to will increase drive belt tension  
and counter-clockwise will decrease drive belt tension.  
Figure 25  
Lift Cable Tension Adjustment  
Lift cable tension is preset at the factory and should not need  
adjustment during initial mount installation. However, after  
extended use it may be necessary to make minor adjustments.  
If there is visible slack in cables or a rattling sound can be heard  
in the area of the cable guides, cable tension may need  
adjustment.  
Cable tension is adjusted by turning an adjustment screw  
located on the top left hand side of the mount using a hex  
wrench. (See figure 26)  
Turning the screw clockwise to will increase cable tension and  
counter-clockwise will decrease cable tension.  
Figure 27  
14  
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Installation Instructions  
CM2  
Lift Column Bearing Adjustment  
The upper and lower lift columns are aligned using two lift  
bearings, one upper and one lower.  
Bearing adjustment is pre-set at the factory, however, there  
may be times when it is required to make slight adjustments in  
bearing tightness to eliminate excess play in lift columns or  
noise.  
Upper Lift Column  
Bearing Adjustment Points  
WARNING: OVERTENSIONING CAN LEAD TO DAMAGE  
TO EQUIPMENT! DO NOT overadjust!  
IMPORTANT ! : Display should be installed on mount prior to  
performing lift colimn bearing adjustment!  
To adjust lift column bearings:  
1. Determine if it is the upper or lower lift column that requires  
adjustment.  
2. Using a hex wrench, turning in small increments evenly  
across all adjustment screws, loosen or tighten adjustment  
screws.  
Upper Lift Column  
Bearing Adjustment Points  
(two front and two rear)  
3. Run Display to fully up, and fully down position and verify  
proper lift column movement.  
4. Repeat steps 1 through 3 until desired lift column movement  
is achieved.  
Figure 28  
15  
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CM2  
Installation Instructions  
Normal Operating Mode  
Extended Programming Capabilities  
The CM2 allows for extended programming to make the mount  
compatible with other devices such as a Universal Remote or  
other control devices through a serial connection.  
KEY FUNCTION  
REQUIRED ACTION  
PRESS ONCE  
PRESS AND HOLD  
N/A  
1
2
MOVE DISPLAY TO HOME  
EXTEND DISPLAY  
NOT USED  
Setting or changing the configuration of the CM2 is done  
through the remote control provided with the mount.  
3
4
NOT USED  
N/A  
The remote control has a range of 20-30ft (6-9m), and is  
powered by 2 AAA batteries that are accessed from the back of  
the remote.  
5
RETRACT DISPLAY  
PRESET POSITION 1  
PRESET POSITION 2  
PRESET POSITION 3  
SAVE PRESET POSITION  
STOP*  
PRESS AND HOLD  
NOT USED  
6
NOTE: If operation of the mount is required at a greater  
distance than remote control will allow, the mount can  
be controlled through a hardwired switch or similar  
divice. See Dry Contact Closures on page 24 and  
(See figure 33) .  
7
NOT USED  
8
NOT USED  
9
NOT USED  
10  
PRESS ONCE  
The following table and illustration identify mount functionality  
and response by button on the remote control(s).  
NOTE: To restore mount to factory default settings, enter  
setup mode and press the "PRESET III" button four  
times.  
IMPORTANT ! : Power must be provided to mount and IR  
receiver must be installed in order to access extended  
programming options.  
5
1
1
5
9
3
6
4
2
3
4
2
6
8
9
10  
7
7
8
MODEL: SE15  
MODEL: SC33A  
Figure 29 Remote Control Function  
16  
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Installation Instructions  
CM2  
NEC Protocol:  
Table 1-1: IR System Code  
The modulated carrier is usually derived from 455kHz and is  
1/12 of the frequency with 1/3 duty cycle.  
Switch # 2  
Switch # 1  
Off  
Switch # 3  
Off  
Custom Code  
6E  
When data are transmitted repeatedly, the frame cycle is  
107.9ms or 186 period.  
Off  
Off  
On  
On  
Off  
Off  
On  
On  
A frame consists of a syn pulse, an eight-bit custom code, an  
eight-bit inverted custom code, an eight-bit data code and an  
eight-bit inverted data code.  
On  
Off  
Off  
E1  
E2  
Off  
On  
Off  
On  
On  
On  
On  
E3  
E4  
E5  
E6  
E7  
The timing definitions of the output code waveform are shown  
below.  
Off  
On  
Off  
On  
IR code is selected by Dipswitch settings, dipswitches are  
located next to power inlet.  
Figure 30  
17  
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CM2  
Installation Instructions  
IR-SE15 Programming  
IR-SE15 Control Features:  
Carrier Frequency:38KHz  
Protocol:NEC - Full Repeat  
System Code(s):6E (Default) - Multiple Codes  
Selected via Key-Press (see below)  
Table 1-2: IR-SE15 Control Codes  
Key Number  
Key Name  
HOME  
Hex Code  
1
2
02  
1A  
07  
09  
0A  
0B  
0D  
12  
13  
14  
SAVE  
3
UP  
4
LEFT  
5
STOP  
6
RIGHT  
7
DOWN  
PRESET 1  
PRESET 2  
PRESET 3  
8
10  
12  
To Change System Code:  
1. Press and Release Key 3 + 7 (Enter Setup Mode)  
2. Press and Release Key 8  
3. Press and Release Key 10  
4. Press and Release Key 12 - LED Blinks Twice <Quick>  
5. Select System Code - See Table Below  
2
6
1
4
6. Press and Release Key 2 - LED Blinks 4 times <Quick>  
(Exit Setup Mode)  
3
5
7
Table 1-3:  
System  
Code  
Press +  
Release  
6E (Default)  
8
8,8,8,8  
10  
E1  
E2  
E3  
E4  
E5  
E6  
E7  
8
10  
12  
10,8  
10,8,8  
10,8,8,8  
10,8,8,8,8  
12  
Figure 31  
18  
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Installation Instructions  
CM2  
IR-SC33a Programming  
IR-SC33a Control Features  
Carrier Frequency: 38KHz  
Protocol: NEC - Full Repeat  
System Code: 6E  
Table 1-4:  
Key Number  
Key Name  
HOME  
Hex Code  
3
02  
07  
09  
0B  
0D  
12  
13  
14  
1A  
8
RETRACT  
LEFT  
10  
12  
14  
19  
20  
21  
27  
RIGHT  
EXTEND  
PRESET 1  
PRESET 2  
PRESET 3  
SAVE  
3
8
12  
10  
19  
14  
20  
21  
27  
19  
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CM2  
Installation Instructions  
Serial Communications  
NOTE: Check with the appropriate automation system vendor for available drivers and/or software for any external devices.  
Notes:  
[PR] = Product ID (CM2 = 02)  
[AD] = Address (see address description & table)  
[CR] = ASCII Carriage Return  
[CH] = Check Code  
[ST] = Status (see status table)  
Connecctions to be made to 9 pin connector as follows:  
RS-485 REF  
RS-485 +  
RS-485 -  
Pin 7  
Pin 8  
Pin 9  
Communication parameters as specified in ANSI TIA/EIA-485-A:  
Baud Rate:  
Data Length:  
Parity:  
9600  
8 Bits  
None  
1
Stop Bit:  
Flow Control:  
None  
Command Table:  
Action:  
Extend  
Command:  
Expected Response:  
>[PR][AD]0E[CH][ <[ST][CH][CR] & unit should Extend  
CR]  
Retract  
>[PR][AD]10[CH][ <[ST][CH][CR] & unit should Retract  
CR]  
Cancel Move  
Poll for Status  
Get Model #  
>[PR][AD]03[CH][ <[ST][CH][CR] & unit should Stop  
CR]  
>[PR][AD]01[CH][ <[ST][CH][CR]  
CR]  
>[PR][AD]66[CH][ <(unit model #)[CH][CR]  
CR]  
Get Operation  
Count  
>[PR][AD]64[CH][ <[ST](4 digit hex operation count)[CH][CR]  
CR]  
Get Software  
Revision  
>[PR][AD]67[CH][ <[ST](4 digit revision level)[CH][CR]  
CR]  
Get Serial #  
>[PR][AD]68[CH][ <(10 digit unit serial #)[CH][CR]  
CR]  
20  
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Installation Instructions  
CM2  
Address Description:  
Multiple Chief devices can be used on the same network by setting each device to a different address.  
Note: All units ship with a default address of 0  
Address Table:  
Addresses are set using dipswitches located next to power inlet on mount. (See figure 32)  
Switch # 6  
OFF  
ON  
Switch # 7  
OFF  
OFF  
ON  
Switch # 8  
OFF  
OFF  
OFF  
OFF  
ON  
Address  
00  
01  
OFF  
ON  
02  
ON  
03  
OFF  
ON  
OFF  
OFF  
ON  
04  
ON  
05  
OFF  
ON  
ON  
06  
ON  
ON  
07  
Status Table:  
Status is a 4 character hex representation of a 16 bit value  
Bit  
0
1
0
Description  
TRUE  
FALSE  
In Home Position?  
1
TRUE  
FALSE  
Move in Progress?  
2
TRUE  
FALSE  
Network Operation in Progress?  
Parameter Changes Enabled?  
Network Command Error?  
Not Used - Permanently @ 0  
Not Used - Permanently @ 0  
Not Used - Permanently @ 0  
At Extend Limit  
3
TRUE  
FALSE  
4
TRUE  
FALSE  
5
-
-
6
-
-
7
-
-
8
TRUE  
FALSE  
9
TRUE  
FALSE  
At Retract Limit  
10  
11  
12  
13  
14  
15  
-
-
-
-
-
-
-
-
-
-
-
-
Not Used - Permanently @ 0  
Not Used - Permanently @ 0  
Not Used - Permanently @ 0  
Not Used - Permanently @ 0  
Not Used - Permanently @ 0  
Not Used - Permanently @ 0  
Example:  
Fully retracted, parameter changes disabled, no errors, not moving, in home position.  
0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1  
Value returned as status: 0201 (hex)  
Errors:  
If no response message is received, the device does not exist on the network, or there was an error during message transmission  
See Error Message Table  
Error Message Table:  
0x01 Command Not Supported Returned when a device does not support the command sent  
0x02 Index Error  
Returned when the index value sent is out or range for the device  
0x03 Value Error  
Returned when the data value sent is out of range for the device  
0x04 Message Length Error  
0x05 Write Protect Error  
Returned when the length of the command message is incorrect for the command code  
Returned when parameter changes are attempted without first enabling parameter changes  
21  
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CM2  
Installation Instructions  
CM2 Hardware Reference  
Motor Control Hardware Information  
(See figure 32)  
RS485 Network Programmable Paramaters and Status Bit Assignments  
RS485 Network Programmable Parameters  
Parameter  
Identifier  
Name  
Range  
Factory Default  
Units  
0
Custom Code  
1-32687  
100-6000  
1-100  
0
-
1
2
3
4
5
6
7
Maximum Movement Time  
Extend Speed  
3100  
100  
100  
100  
100  
100  
100  
0.01 sec  
%
Retract Speed  
1-100  
%
Ramp UP Time  
10-100  
10-100  
31-300  
31-300  
0.01 sec  
0.01 sec  
1 sec  
1 sec  
Ramp DOWN Time  
Show Extend Delay  
Show Retract Delay  
RS485 Network Status Bit Assignments  
Name  
Bit  
Bit Location  
0
1
2
3
4
8
9
At Home Position  
- - - - - - - - - - - - - - - X  
- - - - - - - - - - - - - - X -  
- - - - - - - - - - - - - X - -  
- - - - - - - - - - - - X - - -  
- - - - - - - - - - - X - - - -  
- - - - - - - X - - - - - - - -  
- - - - - - X - - - - - - - - -  
Move in Progress  
Network Operation in Progress  
Parameter Write Operations Enabled  
Network Command Error  
At Extend Limit  
At Retract Limit  
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Installation Instructions  
CM2  
1st Position of switch array  
1st Position of connector array  
1st Position of connector array  
Figure 32 CM2 Connectors and Switches  
23  
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CM2  
Installation Instructions  
CM2 Interface Board Hardware Information  
(See figure 32)  
Dry Contact Closures  
The unit provides dry contact outputs for system feedback, or to control other devices.  
To complete circuits to external devices:  
7. Connect the common wire from your switch to terminal 7. (See figure 33)  
8. Connect the 'up' wire from your switch to terminal 5.  
9. Connect the 'down' wire from your switch to terminal 6.  
Figure 33  
J1  
Pin 1  
Pin 2  
Pin 3  
Pin 4  
Pin 5  
Pin 6  
Pin 7  
Pin 8  
Pin 9  
Isolated Extend/Retract Input (+)  
Isolated Extend/Retract Input (-)  
Isolated Voltage Sense Input (+)  
Isolated Voltage Sense Input (-)  
24V DC Supply Out (150ma Max.)  
Ground  
RS485 Ref.  
RS485 (+)  
RS485 (-)  
J2  
Pin 1  
Pin 2  
Pin 3  
Pin 4  
Pin 5  
Pin 6  
Pin 7  
Pin 8  
Pin 9  
Pin 10  
Pin 11  
Pin 12  
Pin 13  
Pin14  
Not Used  
Not Used  
Not Used  
Not Used  
Move Extend Terminal Input  
Move Retract Terminal Input  
Ground  
Extend Error Input  
Retract Error Input  
Ground  
Extend Limit Out  
Extend Limit Out Return  
Retract Limit Out  
Retract Limit Out Return  
24  
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Installation Instructions  
CM2  
Other Dry Contact Options  
Extend Retract with Single Switch  
Pins 1 and 2 on 9 pin Connector. (See figure 32) and (See figure 34)  
Figure 34  
Voltage Sense External Power Source  
Unit extends and stays extended when voltage from an external source is applied across pins 3 and 4 on connector J1. When  
voltage is removed unit retracts. (See figure 32) and (See figure 35)  
Figure 35  
Voltage Sense Internal 24V DC Power Source  
The 24V DC power supply that is built into the unit can be used to power external devices by using pins 5 and 6 on connector J1.  
NOTE: Using this input will force a complete UP/DOWN cycle of the unit. No other inputs, with the exception of error inputs, are  
available until the cycle has completed. (See figure 32) and (See figure 36)  
Figure 36  
Extend Error Input  
NOTE: Units are shipped with error contacts "Normally Open". To set unit to respond to "Normally Closed" error contacts contact  
a Chief Technical Support representative by calling 1-800-582-6480, or by visiting www.chiefmfg.com.  
When unit receives an Extend error signal during an extend operation, the unit will immediately stop and reverse direction.  
(See figure 32) and (See figure 37)  
J2  
Figure 37  
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CM2  
Installation Instructions  
Retract Error Input  
NOTE: Units are shipped with error contacts "Normally Open". To set unit to respond to "Normally Closed" error contacts contact  
a Chief Technical Support representative by calling 1-800-582-6480, or by visiting www.chiefmfg.com.  
When unit receives a Retract error signal during a Retract operation, the unit will immediately stop and reverse direction.  
(See figure 32) and (See figure 38)  
J2  
Figure 38  
Extend Limit Option  
Internal set of dry contacts close when unit is fully extended.  
Contact Rating: 30V AC or DC 1A max.  
(See figure 32) and (See figure 39)  
Figure 39  
Retract Limit Option  
Internal set of dry contacts close when unit is fully retracted.  
Contact Rating: 30V AC or DC 1A max.  
(See figure 32) and (See figure 40)  
Figure 40  
NOTE: Multiple control features can be used at the same time with the exception of the "Voltage Sense" feature.  
Example: IR or Serial control along with a momentary pushbutton for service and a discreet UP/Down wall switch for operation.  
IMPORTANT ! : When using multiple control features make sure ALL contacts are momentary and "Normally OPEN"  
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Installation Instructions  
CM2  
Connector and Switch Assignments  
All Dipswitches are in the "OFF" position when shipped from factory.  
SW1  
Switch 1  
Switch 2  
Switch 3  
Switch 4  
Switch 5  
Switch 6  
Switch 7  
Switch 8  
IR  
IR  
IR  
Not Used  
Not Used  
485 Address  
485 Address  
485 Address  
IR System Code Select Logic  
Switch Settings (Sw 1-3)  
Select 2  
OFF  
OFF  
OFF  
OFF  
ON  
Select 1  
OFF  
OFF  
ON  
Select 0  
OFF  
ON  
IR System Code  
6E  
E1  
E2  
E3  
E4  
E5  
E6  
E7  
OFF  
ON  
ON  
OFF  
OFF  
ON  
OFF  
ON  
ON  
ON  
OFF  
ON  
ON  
ON  
RS485 Address Select Logic  
Switch Settings (Sw 6-8)  
Select 2  
Select 1  
Select 0  
RS485 Network  
Address  
OFF  
OFF  
OFF  
OFF  
ON  
OFF  
OFF  
ON  
OFF  
ON  
0
1
2
3
4
5
6
7
OFF  
ON  
ON  
OFF  
OFF  
ON  
OFF  
ON  
ON  
ON  
OFF  
ON  
ON  
ON  
27  
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CM2  
Installation Instructions  
Figure 41  
Troubleshooting  
SYMPTOM  
POSSIBLE CAUSE  
CORRECTIVE ACTION  
Lift does not respond  
Verify Power to Mount  
Normal Operation  
No Power to Mount  
12V trigger option being  
used  
See "Low Voltage Sensing" section  
Overheated motor  
Allow motor to cool for 10 to 15  
minutes  
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Installation Instructions  
CM2  
29  
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CM2  
Installation Instructions  
USA/International  
Europe  
A
P
F
A
P
F
8401 Eagle Creek Parkway, Savage, MN 55378  
800.582.6480 / 952.894.6280  
877.894.6918 / 952.894.6918  
Fellenoord 130 5611 ZB EINDHOVEN, The Netherlands  
+31 (0)40 2668620  
+31 (0)40 2668615  
Asia Pacific  
A
Room 30I, Block D, Lily YinDu International Building  
LuoGang, BuJi Town, Shenzhen, CHINA. Post Code: 518112  
8820-000016 RevF  
¤2008 Chief Manufacturing  
01/08  
P
F
+86-755-8996 9226 ; 8996 9236 ; 8996 9220  
+86-755-8996 9217  
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