Generac Mobile MMG35DF4 - Control Box

Owner’s Manual for Mobile Generator 51
Wiring Diagrams
Control Box
PAGE 1 OF 8
LEGEND
- ANALOG VOLTAGE REGULATOR
- CONV. RECEPT. GROUND BAR
- CURRENT TRANSFORMER
- ENGINE CONTROL UNIT
- GENERATOR TERMINAL BLOCK
- NORMALLY CLOSED
- NORMALLY OPEN
- PHASE SWITCH
- PERMANENT MAGNET GENERATOR
- TERMINAL BLOCK
AVR
CRGB
CT
ECU
GENTB
N.C.
N.O.
PH SW
PMG
TB
- POSITIVE AIR SHUTDOWNPAS- ALTERNATOR GROUND STUDAGS
WIRING DIAGRAM FOR CONTROLS OF MMG25/35/45/55F4
- ENGINE CONNECTORCONN1
- D/C CONNECTORCONN2
WT/VI
RD/WT
GY/BK
BK/WT
2
3
6
20
8
13
31
30
15
14
19
11
12
21
22
1
5
18
4
23
7
10
28
29
24
25
26
27
9
16
17
GY/BK
BK/WT
PWR
GND
VI/YL
GY/OR
GY/BK
BK/WT
VI3
BK/WT
BK/WT
CLR
BREAKER CLOSED
LOW COOLANT
REMOTE START
PAS
LUG DOOR
FUEL XFER
SHUNT TRIP
FUEL XFER
SPARE
SPARE
LEAK DETECT
BN
OR
YL
BN/WT
OR/WT
YL/WT
BK/WT
RD/VI
RD/YL
WT/VI
BK/WT
OR
GY/OR
RD
RD/BK7
CONTROL
POWER
SWITCH
RD/WT
YL
TO
GND
BAR
GY/YL
BK
BK CLR SHLD
VI/YL
87
86
30
85
RD/YL
RD
START
RD1
RD1
87
87A
86
30
85
PAS
GY/YL
RD/WT
87
87A
86
30
85
RD/WT
FILTER
HEATED
RD/VI
RD/VI
TO EXPANSION
VI
TO
GND
BAR
BK
SPARE
TO
GND
BAR
BATT
FUSED
FU&SW
20A 20A 20A
FUSE
BLOCK
RD/BK4
RD/WT RD/WT
RD OR
RD/WT
RD/WT RD/WT
15A
AB
A
BCDEFGH
JIHGFE
GY/BL
WT
BN/WT
BN/WT1
GY/BK
OR/WT1
VI1
BK/WT
1 2 3 4
TB1
VI2
IDLE SPEED
BK/WT
GY/BK
BK/WT
WT/RD
WT/RD
BK/WT
SPARE
GY/BK
FUEL
RD/VI
RD
VI
WT/VI
WT/RD
BK/WT
SHLD
CLR
BK
TO
GND
BAR
BK/WT
TO
GND
BAR
BK/WT
ENABLE
FUEL XFER
WT/BK
BK/WT
TO
GND BAR
87
87A
86
30
85
XFER
RD/WT
TO
GND
BK/WT
GY/OR
FUEL
RELAY
X
T
C
A
W
M
N
P
R
S
H
J
K
L
U
E
B
V
D
F
G
RD/BK RD/BK
VI/WT
VI/WT
PH SW
DOOR
CNO
(HELD
CLOSED
NORMALLY)
BK/WT
BAR
GND
TO
RD/BK
15A
5
15A6
BAR
GND
TO
MODULES
LED
INTERIOR
LIGHT1
TO
GND
BAR
RD/WT
IDLE
SWITCH
BL/YL
GN/YL
GY/RD
RD/BK
WT
BK
BK/WT
BAR
GND
TO
WT/BL
BL/YL
BK
WT
VI1
BK/WT
BK/WT
VI
VI1
RD
5
6
5
6
6
5
BN/WT1 OR/WT1 GY/OR RD/WT WT YL OR BN YL YL/WT OR/WT BN/WT
RD2
BK/WT
VI3
VI2
BK/WT
GY/BL GY/BL
(OPTIONAL)
WT
WT
BN/WT
ONLY FOR VFLEX
RD
LED
PH-SW
LIGHT1
TO
GND
BAR
WT
BK
BL/YL
PHASE SW DOOR
A
BCDEF
BK/WT
BK/WT
BK/WT
BK/WT
TO
GND
BAR
RD/VI
BK/WT
TELEMETRY
RD2
RD2
RD2
SHLD
RD/BK
RD/BK
RD/BK
- VOLTAGE REGULATION RELAYVRR
WIRING - DIAGRAM
7310 MMG25/35/45/55F4
DRAWING #:
REVISION:
DATE:
PAGE 1 OF 8
INHIBIT
MANUAL
AUTO
54
BK/WT
6
5
4