LiftMaster LGJ Light-Duty Gear-Reduced Jackshaft Operator for Rolling Grilles and Shutters - Manual (Page 12)

13
(OPTIONAL)
BIMETAL
CLOSE-A
RED AND YELLOW MOTOR WIRES.
* TO REVERSE MOTOR ROTATION INTERCHANGE
PULL SWITCH
OPEN & CLOSE
CLOSE
TO
SAFETY
EDGE
OPEN
BR
2
P
7
Y
10
GY
Y
AUX.
R1
BR
1
OR
GY
OPEN
AUX.
L/S
OPEN-B
BL
OR
12 BL
C
(OPTIONAL)
CLOSE L/S
BK
3 STOP
(HOT) L2
BK
BK
4
R
OPEN-A
W
C
CAPACITOR
Y
N.O.
100W
MAX.
W
LIGHT
RELAY
C
SEC.
OPEN L.S.
CLOSE L/S
P P
CL
OR
R
N.O.
R
OR
OP
N.C. C
W
W
W
11
BR
L1 (N)
MOTOR *
R
Y
10VA.
PR1.
24VAC.
Y/BK
W
O/L
BK
A
B
W
WIRE NUT
R3
R2
GY
N.C. C
MOVE JUMPER WIRE TO TERMINAL #2
FOR MOMENTARY CONTACT ON CLOSE
Y
WIRE NUT
CLOSE-B
RES.
BL
Y
SINGLE PHASE SCHEMATIC DIAGRAM for MGJ
1754
THREE PHASE SCHEMATIC DIAGRAM for MGJ
4 3 5 6
1 2 4 3
2 1
6 5
L3
L2
(GY)
(PUR)
(YEL)
EXTERNAL
STOP 3 4 5 T1
24VAC
SEC.
PRI.
AUX. CLOSE
LIMIT SWITCH
NC C
1
7
10
OPEN
SAFETY EDGE
OPEN & CLOSE
LIMIT SWITCH
AUX. OPEN
C
NO
NC
LIMIT SWITCH
NC C
TO MOTOR
POWER IN
L1
3 PHASE
INTERLOCK
OP
R1
OP
OP
CL
CL OP
CL
OP
14
13
(IN MOTOR)
R1
OPEN & CLOSE
R2 R1
OPEN
CLOSE
2
14
13
CL
CL
LIMIT SWITCH
NC
CLOSE
C
R1
(BK)
(BK)
(BK)
(BRN)
(BR)
(YEL)
(OR) (OR) (OR) (OR)
(RED) (RED)
(OR)
(YEL)
(YEL)
(PUR)
(OR)
(PUR) (PUR) (PUR) (PUR) (PUR)
R3
(RED)
(BRN)
(YEL)
(OR)
(OR)
(SEE NOTE #1)
(RED)
(WHEN PRESENT)
230V BRAKE
(GY)
(GY)
RADIO TO
A1 A2
A2 A1
(YEL)
NUT
WIRE
2
3 YEL
BRN
BRN
PUR
GY 1
6 9
BL/BK
BL/BK
O/L
4 7
8 5
(WHEN PRESENT)
230V BRAKE
2
3 YEL
BRN
BRN
PUR
GY 1
6 9
BL/BK
BL/BK
O/L
4 7
8 5
230 VOLT - 3 PHASE
MOTOR CONNECTION
460 VOLT - 3 PHASE
MOTOR CONNECTION
* *
NOTE:
1. Voltage same as line voltage.
(BK)
(BK)
OVERLOAD
(RED)
C2 WIRING - Constant Presssure to Close
RED WIRE ON TERMINAL #2 (Shipped from Factory)
B2 WIRING - Momentary Contact to Close
MOVE RED WIRE FROM TERMINAL #2 TO TERMINAL #3
*
CLOSE CONTROL WIRING OPTIONS
- Shipped from Factory
*
1819
12