Chief Manufacturing Mobility Aid CM2C40 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 Flat Panel Ceiling 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  
CM2C40  
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Installation Instructions  
CM2C40  
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  
x1  
I/M  
O/I  
x1  
x1  
x1  
x1  
5/16" x10  
(Europe)  
x1  
2 1/2" x10  
x1  
3
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CM2C40  
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  
CM2C40  
1. Install interface bracket or mounting buttons to display  
INSTALLATION REQUIREMENTS  
The CM2C40 has been designed to be mounted either hanging  
from an overhead structure or mounted to existing stud wall  
structures.  
following the instructions provided with bracket.  
2. Measure the distance from the center of a bottom mounting  
button to the lowest point of the display.  
3. Record measurement.  
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 CM2C40 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 CM2C40 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 Cable installation and  
Routing below.  
To prepare the CM2C40 for Installation:  
1. Remove mount from box.  
2. Remove two wooden supports from under box.  
3. Lay two wooden supports on floor and mount CM2C40C40  
to supportsusing four 5/16’ flat washers and four  
Adjusting Faceplate Location  
5/16’ x 2 1/2" lag bolts (hardware provided). (See figure 1)  
The CM2C40 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 CM2C40 needs to be configured for the  
size of the display being used.  
To prepare the CM2C40 for the display being installed:  
5
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CM2C40  
Installation Instructions  
6
10  
6
10  
x2  
9
Figure 5  
10. Using the remote control, lower the lift until it stops.  
(See figure 3)  
If more than 2" of faceplate adjustment is required:  
5
4
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. Move faceplate mounting bracket desired amount.  
(See figure 6)  
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)  
NOTE: The CM2C40 is shipped with the faceplate mounting  
bracket installed in the lower slots. An additional 4 1/2"  
of faceplate adjustment can be obtained by moving the  
faceplate mounting bracket to the upper slots slots.  
1"  
(25MM)  
14. Tighten four nuts to secure faceplate mounting bracket to  
frame.  
8
WARNING: IMPROPER INSTALLATION CAN LEAD TO  
SEVERE PERSONAL INJURY OR DAMAGE TO  
EQUIPMENT! Make sure all four nuts are tight before  
continuing installation!  
8
12  
14  
X4  
X4  
x2  
7
13  
Figure 4  
9. Secure faceplate to faceplate mounting bracket using two  
locknuts. (See figure 6)  
Figure 6  
6
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Installation Instructions  
CM2C40  
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)  
1
x2  
x2  
16  
Figure 7  
Cable Installation and Routing  
The CM2C40 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.  
Cable Guide  
Side Cover  
NOTE: Some components have been removed for clarity in  
the artwork associated with this procedure.  
Figure 8  
IMPORTANT ! : The CM2C40C40 requires minimum cable  
lengths of 8 feet from display through lower mount.  
3. Slide cable guide side cover away from mount and carefully  
set aside.  
To install cables:  
Cable Guide  
Side Cover  
1. Remove two screws securing cable guide side cover.  
2. Set screws aside for reuse. (See figure 8)  
3
Figure 9  
4. Loosen six cable clamps. (See figure 10)  
5. Route cable(s) down through upper cable clamp.  
(See figure 10) and (See figure 11)  
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.  
7
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CM2C40  
Installation Instructions  
4
From Display  
x1  
5
5
6
8
4
x3  
8
4
x2  
7
7
9
9
10  
10  
Figure 10  
8
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Installation Instructions  
CM2C40  
6. Route cable(s) down through opening at rear of middle  
cable clamp mounting bracket. (See figure 10) and  
(See figure 11)  
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 12)  
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 11)  
Cable Guide  
Side Cover  
x1  
5
13  
6
Figure 12  
14. Secure cable guide top cover to mount and cable guide side  
cover, using two screws.  
Figure 11  
7. Route cable under cable pulley and up through front cable  
clamp on middle cable clamp mounting bracket.  
(See figure 10)  
8. Loop cable and route cable down through side cable  
clamp(s) on middle cable clamp mounting bracket.  
(See figure 10)  
x2  
CAUTION: Cables must not extend higher than 1" (25mm)  
above cable mounting bracket when looped! (See figure 10)  
9. Route cable(s) down through lower cable clamp(s).  
(See figure 10)  
14  
10. Route cable through cable access opening in top of mount  
base and cable access opening in side of mount base.  
(See figure 10)  
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 10)  
Figure 13  
9
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CM2C40  
Installation Instructions  
of travel must be considered when location the mount  
and a stop bar must be installed along the top edge of  
the opening in the ceiling. The stop bar must span the  
entire width of the front and back openings, and  
protrude outward into the opening a minimum of 1/2".  
See Bottom Cover Location Adjustment on page 14  
and See (See figure 27)  
Mount Installation  
The CM2C40 has been designed to be mounted either hanging  
from an overhead structure or mounted to existing stud wall  
structures. The following instructions assume a suitable  
mounting structure and surface exists prior to installation and all  
power and signal wires and cables have been properly  
installed.  
5. Loosen four screws securing side mounting brackets to  
mount and adjust side mounting brackets until properly  
positioned against studs if applicable. (See figure 16)  
6. Tighten four screws to hold position of side mounting  
brackets. (See figure 14)  
IMPORTANT ! : The mounting pattern on the CM2C40 is 19"  
(483 mm) wide. If being mounted to an existing wall with 16"  
studs an additional stud will need to be added to each side in  
order for the mount to be installed.  
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.  
3
To install the CM2C40:  
1. If the display is installed and cables routed, disconnect  
wires and cables from display,and remove display.  
2. Remove mount from wooden supports used during mount  
setup and configuration. and orient mount as shown in  
figure below.  
X4  
WARNING: MOUNT WEIGHS IN EXCESS OF 40LBS!  
Always use two people and proper lifting techniques when  
installing or positioning mount.  
5
X4  
6
3. Align mounting holes in baseplate with studs making sure  
mounting holes are centered on studs.  
4. Locate vertical and horizontal position of mount.  
(See figure 15)  
Figure 14  
NOTE: The mount is designed to continue traveling 1/2" after  
the bottom cover makes contact with an object when  
being raised. If it is desired to use this feature this 1/2"  
30.74" minus thickness of ceiling material  
(If hung from ceiling)  
30.11" minus thickness of ceiling material  
(If mounted to vertical studs)  
1 1/2" mimimum from back edge of bottom cover to wall or other surface  
Figure 15  
10  
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Installation Instructions  
CM2C40  
7. While maintaining dimensions referenced in figure 15, mark  
base plate mounting hole locations. (See figure 16)  
Display Installation  
8. Drill pilot holes at marked locations.  
9. Mark four side bracket mounting hole locations if  
applicable. (See figure 16)  
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  
CM2C40.  
10. Drill four pilot holes at marked locations.  
11. Secure base plate to structure using either two (wall mount)  
or six (ceiling mount) 5/16" flat washers and two or six six  
5/16" x 2 1/2" lag screws.  
(See figure 16)  
12. Secure side brackets, if applicable, to studs using four 5/16"  
flat washers and four 5/16" x 2 1/2" lag screws.  
(See figure 16)  
WARNING: PINCH HAZARD! FINGERS OR HANDS  
BETWEEN MOVING PARTS CAN LEAD TO SEVERE  
PERSONAL INJURY! Keep fingers and hands away from  
mount when operating.  
X6  
8
9
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.  
12  
12  
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.  
10  
To install display:  
1. Lower lift using the remote control provided.  
X4  
X4  
2. While supporting both sides of display, align four mounting  
buttons on display or interface bracket with four mounting  
holes in faceplate. (See figure 18) and (See figure 19)  
3. 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 18) and  
(See figure 19)  
11  
13  
Figure 16  
1
13. Connect mount power cord to outlet.  
3
1
2
Figure 17  
Figure 18:  
11  
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CM2C40  
Installation Instructions  
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 19)  
WARNING: IMPROPER INSTALLATION CAN LEAD TO  
SEVERE PERSONAL INJURY OR DAMAGE TO  
EQUIPMENT! Make sure all four nuts are tight before  
continuing installation!  
Display removed  
for clarity  
Remove pin  
1
and nuts and  
move to lower holes.  
2
A padlock or bolt may  
be placed through latch  
holes  
5
3
Figure 19  
X4  
4. Loosen four nuts securing right and left hand bottom cover  
adjustment brackets to faceplate mounting bracket.  
(See figure 20)  
5. Slide bottom cover adjustment brackets upward or  
downward until lip on bracket is positioned 1/4" below the  
bottom of display. (See figure 21)  
6. Tighten four nuts to secure bracket in position.  
(See figure 20)  
Figure 20  
Display  
4
Bottom Cover  
Bottom Cover  
Mounting Bracket  
Mounting Bracket  
1/4" minimum  
Figure 21  
12  
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Installation Instructions  
CM2C40  
2. If the dimension identified during step 1 above is equal to or  
less than the thickness of the bottom cover being installed,  
the display travel limits must be adjusted before continuing  
to aviod a collision scenario between the bottom cover and  
the ceiling. Refer to step 6 below.  
Bottom Cover Installation  
After the CM2C40 has been properly configured for the display  
and the display installed, the bottom cover height must be  
adjusted to ensure proper fit into ceiling.  
3. If the dimension identified during step 1 above greater than  
the thickness of the bottom cover being installed, lower the  
display using the remote control until locknuts securing  
right and left cover adjustment brackets can be accessed.  
(See figure 23)  
WARNING: IMPROPER INSTALLATION CAN LEAD TO  
SEVERE PERSONAL INJURY OR DAMAGE TO  
EQUIPMENT! Weight of bottom cover MUST NOT exceed  
25lbs (11.34kg).  
To install the bottom cover :  
1. Measure the distance between the bottom of botttom cover  
mounting plate and the top edge of the opening in the ceiling  
and record dimension for future use.  
1
1
Bottom Cover  
Mounting Plate  
Display removed  
for clarity  
Top Edge  
of Ceiling Opening  
Figure 23  
4. Prepare bottom cover by cutting to appropriate size,  
allowing for clearance between cover and opening in  
ceiling, and drilling 6 through holes using the dimensions  
and pattern in the figure below.. (See figure 24)  
1
Figure 22  
Drill 6 holes through bottom cover a  
diameter to accommodate a  
#10-24 screw.  
7.00"  
4.00"  
21.75"  
Figure 24  
13  
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CM2C40  
Installation Instructions  
5. Assemble bottom cover to cover mounting plate using  
#10-24 screws a minimum of 1/4" plus the thickness of the  
cover material long. (not provided). (See figure 25)  
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 27)  
NOTE: 10 full turns of the "Extend" or "Retract" travel  
adjustment screws is equal to 1" of display travel.  
6. Turning the "Extend" travel adjustment screw clockwise will  
increase the amount of display downward travel. Turning  
the "Extend" adjustment screw counter-clockwise will  
decrease the amount of display downward travel.  
Cover Mounting Plate  
Bottom Cover  
7. Turning the "Retract" travel adjustment screw clockwise will  
decrease the amount of display upward travel. Turning the  
"Retract" adjustment screw counter-clockwise will increase  
the amount of display downward travel.  
8. Adjust travel until bottom cover is flush with ceiling.  
(See figure 26) and (See figure 27)  
#10-24 screw  
5
Figure 25  
Bottom Cover Location Adjustment  
The CM2C40 is designed to allow the adjustment of both  
"Extend" and "Retract" display travel limits. The CM2C40 is  
shipped set at maximum extension and retraction.  
7
NOTE: The mount is designed to continue traveling 1/2" after  
the bottom cover makes contact with an object when  
being raised. If it is desired to use this feature when  
installing the bottom cover a stop bar must be installed  
along the top edge of the opening in the ceiling. The  
stop bar must span the entire width of the front and  
back openings, and protrude outward into the opening  
a minimum of 1/2". This 1/2" of travel must be taken into  
consideration during mount installation. (see page 10)  
6
Figure 26  
1/2"  
Stop Bar location if used.  
Opening in Ceiling  
TOP VIEW  
Stop Bar location if used.  
Opening in Ceiling  
Bottom Cover  
Figure 27  
14  
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Installation Instructions  
CM2C40  
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  
WARNING: OVERTENSIONING CAN LEAD TO DAMAGE  
Bearing Adjustment Points  
(Located on back side)  
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.  
3. Run lift 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.  
Lowe Lift Column  
Bearing Adjustment Points  
(two front and two rear)  
15  
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CM2C40  
Installation Instructions  
Normal Operating Mode  
Extended Programming Capabilities  
The CM2C40 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 ONCE  
N/A  
1
2
MOVE DISPLAY TO HOME  
RETRACT DISPLAY  
NOT USED  
Setting or changing the configuration of the CM2C40 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
EXTEND DISPLAY  
PRESET POSITION 1  
PRESET POSITION 2  
PRESET POSITION 3  
SAVE PRESET POSITION  
STOP*  
PRESS ONCE  
NOT USED  
NOT USED  
NOT USED  
NOT USED  
PRESS ONCE  
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 32) .  
7
8
9
10  
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 28 Remote Control Function  
16  
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Installation Instructions  
CM2C40  
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  
When data are transmitted repeatedly, the frame cycle is  
107.9ms or 186 period.  
Off  
Off  
On  
On  
Off  
Off  
On  
On  
6E  
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 29  
17  
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CM2C40  
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 30  
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Installation Instructions  
CM2C40  
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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CM2C40  
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 (CM2C40 = 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  
CM2C40  
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 31)  
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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CM2C40  
Installation Instructions  
CM2C40 Hardware Reference  
Motor Control Hardware Information  
(See figure 31)  
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  
CM2C40  
1st Position of switch array  
1st Position of connector array  
1st Position of connector array  
Figure 31 CM2C40 Connectors and Switches  
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CM2C40  
Installation Instructions  
CM2C40 Interface Board Hardware Information  
(See figure 31)  
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 32)  
8. Connect the 'up' wire from your switch to terminal 5.  
9. Connect the 'down' wire from your switch to terminal 6.  
Figure 32  
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  
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Installation Instructions  
CM2C40  
Other Dry Contact Options  
Extend Retract with Single Switch  
Pins 1 and 2 on 9 pin Connector. (See figure 31) and (See figure 33)  
Figure 33  
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 31) and (See figure 34)  
Figure 34  
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 31) and (See figure 35)  
Figure 35  
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 31) and (See figure 36)  
J2  
Figure 36  
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CM2C40  
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 31) and (See figure 37)  
J2  
Figure 37  
Extend Limit Option  
Internal set of dry contacts close when unit is fully extended.  
Contact Rating: 30V AC or DC 1A max.  
(See figure 31) and (See figure 38)  
Figure 38  
Retract Limit Option  
Internal set of dry contacts close when unit is fully retracted.  
Contact Rating: 30V AC or DC 1A max.  
(See figure 31) and (See figure 39)  
Figure 39  
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  
CM2C40  
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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CM2C40  
Installation Instructions  
Figure 40  
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Installation Instructions  
CM2C40  
Troubleshooting  
SYMPTOM  
POSSIBLE CAUSE  
CORRECTIVE ACTION  
Lift does not respond  
Verify Power to Mount  
No Power to Mount  
12V trigger option being  
used  
Normal Operation  
See "Low Voltage Sensing" section  
Overheated motor  
Allow motor to cool for 10 to 15  
minutes  
29  
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CM2C40  
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  
8820-000030  
¤2007 Chief Manufacturing  
11/07  
P
F
+86-755-8996 9226 ; 8996 9236 ; 8996 9220  
+86-755-8996 9217  
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