Control Station Wiring & Installation; Control Wiring Connections; Mounting Instructions; External Radio Wiring Connections - Chamberlain GT Owner's Manual

C O N T R O L S T A T I O N W I R I N G A N D I N S T A L L A T I O N

CONTROL WIRING CONNECTIONS

1. Connect control wires to the P1 terminal block located on the
logic board as shown.
2. Connect conduit with all control wires through the conduit
hole in the electrical box enclosure marked with the label
shown below.
CONTROL WIRING
USE COPPER WIRE ONLY
3. Apply power to the operator. Press OPEN push button and
observe direction of door travel and then Press the STOP
button.
If door did not move in the correct direction, check for improper
wiring at the control station or between operator and control
station. NOTE: In "Diag" mode the 3-button control station can be
tested to verify correct wiring of Open, Close and Stop buttons
without moving the door.
If the door moves in the wrong direction and or the limits move
in the wrong direction, simply move the motor direction jumper
located on the logic board from the factory default setting (STD)
to the (REV) pins. This will change the motor rotation as well as
the functional position of the OPEN and CLOSE limit switch's.
Then relocate the safety limit switch (SLS) only to the opposite
side with the new functional close limit location. Orient the arm
(lever) of the limit switch away from the center. NOTE: The motor
direction change is not available on the DJ and DH models.

EXTERNAL RADIO WIRING CONNECTIONS

On all models a radio terminal bracket marked R1 R2 R3 is
located on the outside of the electrical enclosure. In B2 mode the
operator will then open a fully closed door, close a fully open
door, stop an opening door, and reverse a closing door from the
radio remote. In TS control wiring the operator will only open the
door or reset the timer to close. However, for additional door
control from a 3-button remote, a commercial three-channel radio
receiver (with connections for OPEN/CLOSE/STOP) is
recommended.
NOTE: If an external radio receiver is being used in place of the
built-in receiver, remove or disconnect the coaxial cable from the
logic board.

MOUNTING INSTRUCTIONS

1. Mount WARNING NOTICE beside or below the control station.
2. Mount MAINTENANCE ALERT label to either side of control
station.
3. Mount control station(s) within line of sight of door(s).
To prevent possible SEVERE INJURY or DEATH, install reversing
sensors when:
• The radio is used.
• The 3-button control station is out of sight of the door.
• Or ANY other control (automatic or manual) is used.
Reversing devices are recommended for ALL installations.
4 0 - 1 0 0 3 2 B
C18
D31
D7
D6
D5
P1Ø
C25 D4
C17
POWER
D19
TIMER
DEFEAT
D17
R8
MAS D28
D23
4
EYES
D15
EDGE
OPEN
D2Ø
CLOSE
D21
D13
STOP
TS
DIAG
SBC
ROG
D1 E2)
AILSAFE
D14
P1
D34
13
WARNING WARNING
CAUTION
24V
AC
14
24V
AC
13
C3Ø
TIMER
DEFEAT 12
CMN 11
24V
AC 14
AVERTISSEMENT
24V
AC
13
MAS 10
TIMER
12
DEFEAT
CMN 11
EYES 9
MAS 10
ATTENTION
EYES 9
EDGE 8
EDGE 8
OPEN 7
OPEN 7
CLOSE 6
STOP 5
CLOSE 6
CMN 4
3
STOP 5
2
SBC 1
F1
CMN 4
3
2
SBC 1
ADVERTENCIA
PRECAUCIÓN
Control
Station
4'
Approximate
24 VOLT AC
24 VOLT AC
TIMER DEFEAT
COMMON
MAINTENANCE ALERT SYSTEM
PHOTO EYES (LiftMaster Only)
REVERSE
OPEN
CLOSE
STOP
COMMON
INTERLOCK
INTERLOCK
SINGLE BUTTON CONTROL
OR IN THE AREA NEAR THE OPERATOR MUST
NOT BE PERFORMED UNTIL DISCONNECTING
THE ELECTRICAL POWER AND LOCKING-OUT
THE POWER VIA, THE MAIN DISCONNECT
SWITCH. UPON COMPLETION OF
MAINTENANCE THE AREA MUST BE CLEARED
AND SECURED, AT THAT TIME THE UNIT MAY
BE RETURNED TO SERVICE.
Optional
Maintenance
Alert System TM
Controls
If light is Flashing
Rapidly, it is time
for routine door
maintenance.
If light is Flashing
Slowly, followed
by a pause, call for
immediate service.
Service every
cycles/months