Logic 4 Control - N4/N4X THREE PHASE WIRING DIAGRAM
40vac
BR
N.O.
1 2
OPEN
3
BR
(SEE NOTE 1) 230V WIRING
3
1
BR
L1_MOT
TB2
2
1
2
40Vdc-
H1 BK
X4
X3
BR
BR
WH
X2
BL
X1
BL
BK
H4
WH
L2
WH
BL
L3
SLOT
(SEE NOTE 2)
C61
1
C8
H3
24vac
BL
DATA C1
WH
CHASSIS
BK
L1
H2
RD
40Vdc+
L1 L2 L3
CLOSE
3
TB1
4
460V WIRING
BR
C61
SLOT
MOTOR
DIRECTION
MID
13
13
12
DEFEAT
3-PHASE
1-PHASE
STD
3
PU
L1_K3
REV
4
14
COMMON
MAS
MRT
MID
TTC
TIMER
ENABLE
RADIO
1
2
10
LMEP
3
EDGE:
10
9
LIFTMASTER MONITORED
ENTRAPMENT PROTECTION
(LMEP)
575V WIRING
BR
DIAG
OPTN
B2
OMMON
4
STOP
3
PROG
X2
CLOSE
CLOSE
6
WH
L2
H2 WH
COMMON
SBC
A
B
1
WH
X1
STOP
STOP
5
2
RELAY
RELAY
L3
4
3
CHASSIS
BK
L1
OPEN
OPEN
L3
D1
C2
X3
7
L1 L2
CLOSE
H1 BK
X4
8
5
L1_MOT
EDGE
7
TS
BL
CPS-UN4
6
FSTS
H4 WH
L3
11
9
OPEN
E2
WH
BK
X1
12
8
STOP
T
L2
H3
X2
TIMER DEFEAT
WH
CHASSIS
BK
L1
WH
CLS
COAXIAL CABLE
H2
11
COMMON
MAS
SLS
H1 BK
X4
X3
YE
24VAC
24VAC
TIMER
TIMER
DEFEAT
OLS
14
L1 L2 L3
2
BK
BR
L1
L1_BRK
POWER
POWER
K3
(SEE NOTE 1)
2A
BL
24VAC
24VAC
L1_MOT
INTERLOCK
BL
208/230V MOTOR WIRING
2
SBC
SBC
1
WH
L2
WH
WH
5
6
BL
6
WH
BL
RD
BR
WH
T9
J
T6
460V MOTOR WIRING
BL
WH
OR
GY
YE
3
A1
R3
R1
3
1
A2
4
R4
2
R2
A2
4
CHASSIS
GN
YE
40VDC+
40VDC-
PU
T8
T5
YE
T3
T9
T6
J
J
PU
1
BR
GY
BR
2
YE
3
J
J
RD
YE
3 PHASE BR
Motor
RPM Sensor
WH
CLS
BR
T2
575V MOTOR WIRING
NO
NC
SLS
(SEE NOTE 1)
L1_MOT
T4
(SEE NOTE 1)
GY
T7
R1 (GND)
PWR
GND
GND
RPM
YE
T1
BR
GY
BR
WH
COM
RD
BR
R3 (32 Vdc)
R2 (RADIO)
YE
RD
WH
Contactor
B
GY
YE
GY
PU
YE
OR
A1
R3
T3
3
Contactor
A
R4
YE
J
T5
(SEE NOTE 1)
1
T8
2
PU
R1
T2
T4
L3
GY
1
T7
RELAY D
3
WH
R1
T1
BR
GY
BR
5
RELAY C
2
PU
(SEE NOTE 1)
FIELD WIRING BY INSTALLER
L1_BRK
COM
NC
NO
PU
L1_K3
NC
NO
COM
MAS - Maintenance Alert System Error Codes
OLS
WH
NOTE 1: For motors that do not have pilot duty thermal protection and do not have the 2 motor brown wires, brown harness wires should be connected together.
NOTE 2: Connect blue wire directly from transformer to circuit board when no interlock switch is required.
MAS LED
1 Blink
2 Blinks
3 Blinks
4 Blinks
5 Blinks
6 Blinks
7 Blinks
8 Blinks
DESCRIPTION
MAS triggered (cycles or months)
No RPM input during movement
MRT timed out
Obstruction sensed on closing
Stuck key - button pressed > 2 min.
Invalid option card plugged into
option card receptacles
Fail-safe device failed/not connected
Brownout detected
40-35706-2B
Artwork: 40-35706-20-B
7.25" x 8" x 0" (W x H x R)
Shown at 100%
ECN#: 04151
28 September 2010