Logic (Ver. 4.0) 3 Phase Wiring Diagram - Chamberlain GH Installation Manual

LOGIC (VER. 4.0) 3 PHASE WIRING DIAGRAM

T4 T7 T1
(GY)
J
(BR)
T2
T5 T8
(PU)
(BR)
J (YE)
T6 T9 T3
208/230V MOTOR CONNECTION 460V MOTOR CONNECTION
NOTE: Gray (GY) and purple (PU) motor
wires are reversed for H and HJ right hand
models and all GH and J models.
Refer to page 26 for
LiftMaster Monitored
Entrapment Protection (LMEP)
device connections
NOTE: Lock Sensor is provided on Models
DJ and DH only, red wire from main harness
connects to NC on BYPASS L/S and to NO on
LOCK SENSOR switch. White wires connect the
COM on BYPASS L/S and Lock Sensor switch to
NC on Open L/S.
NOTE: The Lock Sensor switch is
located in the chassis.
(BL/BK)
T4 T7 T1
(GY)
J
(BR)
T5 T8 T2
(PU)
(BR)
J (YE)
T6
T9 T3
(BL/BK)
575V MOTOR CONNECTION
Hoist Interlock
TMR DEF
When Present
SWITCH
(BL)
(YE)
SLOT 1 SLOT 2
(BK)
MOV
MOV
(WH)
(WH)
COM 120
240 / 460 /
VAC
575 VAC
+24 VAC -24 VAC
(YE)
(RD)
(WH)
COM
NO
OPEN L/S
NC
(RD)
(WH) LOCK
NO
SENSOR
NC
(see note at left)
1 (GY)
(BR)
2 (PU)
Maintenance
(BR)
Alert LED
(YE)
3
(RD)
Open
Close
Sensing
Edge
Stop
Open/Close
Single Button
3-PHASE
1-PHASE
REV
MOTOR
DIRECTION
STD
(PU)
See Motor
(BR)
(BR) Connections
(WH)
(WH)
NO
(WH)
NO
COM
COM D
(WH)
C
COIL COIL
(PU)
(WH)
COM
NO
CLOSE L/S
NC
(YE)
NC
SAFETY L/S
NO
COM
(WH)
(WH)
COM
NO BYPASS
(RD)
NC
L/S
42
OPEN
CLOSE
(WH)
STOP
3-Button Station
Remove Jumper
To Install External
Door Interlock
(YE)
(OR)
(WH)
(YE)
(PU)
(WH)
(RD)
(GY)
(YE)
(RD)
(WH)
(PU)
(YE)
(OR)
(GY)
(PU)
(OR)
0 1 0 1
B
(WH)
A
(WH)
(WH)
4 8
4 8
(WH)
(WH)
2 6
2 6
(WH)
(GY) (YE)
(GY)
See Motor
Connections
R1 R2 R3
1 2 3 4
Radio
RPM Board
Wiring Diagrams