This document contains a wiring diagram for a generator set. It shows the wiring connections between various generator set components including the generator, circuit breakers, sensors, switches, and control modules. Notes provide additional information on some wiring connections and component locations. The diagram uses standard electrical and wiring symbols.

1. U V W F2GEN
T4 T5 T6
2
3
5
4
SBCT
EXC
1
(OPTION)
33SB
35SB
F1GEN
SBM
5
9
2
3
4
6
7
8
22GEN
36SB
NOTE A
24GEN
3 OR 4 POLE
OPTIONAL MOLDED CASE
CIRCUIT BREAKER
T0
LO
CT2
T1 T2 T3
CT3 53
52
CT1
T1
L1
T2
L2
51
50
T3
T2
T1
LINE
T3
L3
F
F
L1
L3
LOAD
L236
4
L1
L3
1
SS
3
L11
22
24
20
NOTE B
NOTE D
16 15 14
I
J
K
L

2. (AC TRANSFOR
AT
242-3070
ATB (AC TRANSFORMER BOX)
F AC
AB
VOLTAGE REGULATOR
50
53
BK
BK
BK
HI
52
51
61
BK
BK
HI
HI
BK
T1
T2
T3
T13
T12
F3
F2
H2
H1
H2
F1
T11
H1
CONNECTOR
DT
C
RPR
(OPTIONAL)
B
A
PRI
PU
PU
BR
PRI
T5
PU
BR
BR
PRI
T4
T3
J1-7
J1-8
J1-6
J1-5
J1-4
PRI
X1
X2
X2
PRI
T2
X1
T1
J1-3
J1-2
J1-1
GSC MODULE
SL
SLR1
51 1
SLR2
SL
1 2
2 61
AA
X
Y
Z
V
W
B
D
C
E
22
24
20
SERVICE
TOOL
F
C
G
VdcB
NOTE U
VdcA
NOTE U
FSD
ALM
DS50
CUSTOMER
CONNECTIONS
C
NOTE
13 12 11

3. 3 OR 4 POLE OPTIONAL
MOLDED CASE CIRCUIT
72 9 8 6
GEN
24
PU BR
PRI
T5
BK BK
H1
(AC TRANSFORMER BOX)
50 53
ATB
20
GEN
H1
T3
H1
PU BR PU BR
H1
PRI
T4
BK BK
PRI
BK BK
X2 X1
PRI
T2
H2
52
51
61
T13
F3
T3
X2 X1
PRI
H2
T1
H1
F1
T11
T12
F2
T2 T1
36SB
22
GEN
T0
T12
T11N
T10
PHASE ROTATION 1-2-3
GEN
(OPTION)
SBM
33SB
5
35SB
4 3
F2
GEN
35 4
F1
GEN
2 1
T2
T9
T8
T6
EXC
W
T3
T5 V
SBCT
T7 T4 U
T1
5253
T3
5051
T2 T1
CT3
CT2
CT1
BREAKER
(O
61
2
1 C B A
P
RP
51 SLR2
SLR1
LINE
X
FSD
RSE
COM2
LWR
3
VAS
2
NOTE D
B-
1
B+
K
L
HJ
M
G
N
P
Q
R TS U V W
FRES
EDIS
GND
ALM
DS50
V/Pf
CUSTOMER CONNECTIONS
22GEN
24GEN
NOTE A
222420
VOLTAGE REGULATOR
DE C B F
Y AAZ AB AC
NOTEU
NOTEU
G
VdcB
VdcA
FC
SERVICE TOOL
NOTE
C
NOTE
B
10 9 78

4. 242-3070
GSCMODULE
(OPTIONAL)
P
RPR
SLR2
SLR1
DT
SL2
SL1
L0
SS
13
L11
L23
46
L1
L1
F
L3
L3
F
L2
L3
L1
LOAD
NOTED
456
S270-CP2-F(RD)
S270-CP2-G(BK)
S270-CP2-E(CU)
A330-CP2-H(RD)
A330-CP2-I(BK)
A330-CP2-A(CU)
S270-CP2-F(RD)
S270-CP2-G(BK)
S270-CP2-E(CU)
A330-CP2-H(RD)
A330-CP2-I(BK)
A330-CP2-B(BK)
A330-CP2-D(WH)
A330-CP2-C(RD)
A330-CP2-A(CU)
P676DDTC-A(RD)
P360-DDTC-B(BK)
D600-DDTC-C(RD)
D600-DDTC(CU)
D078DDTC-D(RD)
D078-DDTC-E(BK)
D078-DDTC-C(CU)
S8
S4
S2
S7
S6
S1
D602(RD)
D602(CU)
D080(RD)
D080(BK)
D080(CU)
P670-EISC-A(RD)
P300-EISC-B(BK)S5
P6B0-CP3-A(RD)
P170-CP3-D(RD)
P370-CP3-C(BK)
GOV
MPU
ACTUATOR
EG3P
C
B
A
A
B
F
G
E
H
I
B
D
C
A
GOV
CONNECTOR
(CP2)
PRO-ACT
ACTUATOR
GOV
MPU
A
C
B
A
D
B
C
E
F
G
E
H
I
B
D
C
A
DDTC
A
B
C
D
E
A
B
T
Y
G
K
d
DATA LINK -
GND
DATA LINK +
TIMING CALIBRATE
GND
+BATT
-BATT
ART
3)
TOR
BATT -
UNCONNECTED
PS-SW
BATT +
B
A
D
C
AA
n
EISM
NOTE A
NOTE B
ENGINE
C
G3

5. 123
A330-CP2-B(BK)
A330-CP2-D(WH)
A330-CP2-C(RD)
A330-CP2-A(CU)
D600-DDTC(CU)
D078DDTC-D(RD)
D078-DDTC-E(BK)
D078-DDTC-C(CU)
S2
S7
S6
S1
D602(RD)
D602(CU)
D080(RD)
D080(BK)
D080(CU)
S271-CP1-7(RD)
S271-CP1-17(BK)
S271-CP1-27(CU)
S100-CP1-10(RD)
S100-CP1-20(BK)
S100-CP1-40(WH)
S100-CP1-30(CU)
S030-CP1-9(RD)
S030-CP1-19(BK)
S030-CP1-39(WH)
S030-CP1-29(CU)
C537-CP1-8(RD)
C537-CP1-18(BK)
C537-CP1-38(WH)
C537-CP1-28(CU)
P220-CP1-3(RD)
P679-CP1-13(BK)
A220-CP1-4(RD)
A220-CP1-14(BK)
A220-CP1-21(RD)
A220-CP1-31(BK)
D601(RD)
D081(BK)
D081(RD)
J430-CP1-37(BK)
J440-CP1-36(BK)
C220-CP1-22(BK)
C280-CP1-35(BK)
M200-CP1-33(BK)
J420-CP1-32(BK)
P300-CP1-12(BK)
P670-CP1-1(RD)
P300-CP1-2(BK)
P670-CP1-11(RD)
D601(CU)
S2
D602(CU)
P670-EISC-A(RD)
P300-EISC-B(BK)
S6
S7
S1
S3
S5
S4
S111(RD)
S111(BK)
S111(WH)
P500-EISC-Z(GN)
S3
S2
S381(RD)
S381(BK)
S381(WH)
S382(RD)
S382(BK)
S382(WH)
S850(RD)
S850(BK)
S850(WH)
D080(CU)
D602(CU)
S850(CU)
S1
S2
S3
S3
D080(RD)
D080(BK)
D080(CU)D081(CU)
P500-EISC-Z(GN)
P500-EISC-Z(GN)
S381(CU)
S111(CU)
EIC
(CP1)
PRO-ACT
ACTUATOR
B
C
E
B
D
C
A
C
D
E
Y
G
K
d
DATA LINK -
GND
DATA LINK +
TIMING CALIBRATE
GND
34
24
1
11
2
12
32
33
35
22
36
37
5
15
25
7
17
27
10
20
40
30
9
19
39
29
8
18
38
28
6
16
26
3
13
4
14
21
31
1
2
A
B
A
B
C
A
B
C
A
B
C
A
B
C
C
B
A
GSC MPU
EOPS
ECLS
ECTS
AIR START
SOLENOID VALVE
LOW WATER TEMPERATURE
ALARM SWITCH
GAS SHUTOFF VALVE
B
A
Y
GND
+BATT
-BATT
F
L
h
j
D
C
G
K
d
V
Z
U
Z
SIG
+13V
WARNING LAMP DRIVER
SHUTDOWN RELAY DRIVER
SHUTDOWN SWITCH
DIAGNOSTIC RESET
SHUTDOWN LAMP DRIVER
PROPANE SWITCH
DATA LINK +
GND
DATA LINK -
A
B
C
MAPS
AA
n
AB
t
AE
p
AF
x
AC
w
AD
z
X
m
b
s
AG
v
r
ySIG
GND
+13V
GND
SIG
GND
M
d
E
d
P
Y
H
Y
J
Z
O
Z
+13V
SIG
GND
GND
+13V
GND
SIG
GND
A
B
C
A
B
C
A
B
C
RHDS
LHDS
SP/
TIM
W
e
R
k
N
c
S
g
f
q
a
u
NOTE B
S1
S382(CU)
ENGINE
G3500GENSETWIRING
I
J
K
L

6. ENR8104-01
30Page,B+W,MDW
F11F629
36
42
41
40
38
39
37
35
34
33
32
31
30
FCR
K7
CTR
K3
37RM 1
39
7
9
8
RM 2
10
ECS
RM 34
RM B
F5
10A RM 7
RM 9
GFR
K2
22
TC
32
13 SHa
11
K5
10A
F7
36
23
RR
RM24
28
RM 35 10A RM 8 0.75ARR
K5
6
ALT
15
19
17
18
16
CTR
SHUTDOWN
SPARE 23
SW 1 75
K3
RM 17
19
20
DATA -
15 TO 45VDC2
8
14
13
12
11
10
9
7
6
15
4
3
3K4
MAG
SMR
CTR
RM 30 10A
F1
RM 3
RM 33
RM 32 10A
F3
RM 5
10A
F4
RM 6
RM 16
K3
DATA +
K6
RM 19
SMMS1
FLYBACK 27
12
INTERNAL CIRCUITRY
CB224
2 1
SMMS2
44
PS2
1 2
PS1
RM21
26
SM2
SM1
25
1
60ACB1
BATTERY
+ -
RPR(SEE AC SCHEMATIC)
65
10A MAXBATTERY
AUX
A B
CHARGER
PS2
2
GPHI
PS1
DRAWING
LINE NO.
SP
EGA
MPU
MPU
-
K
A
(+)
ELECTRONIC
H
J
F
G
(-)
WT
BK
SHIELD
42
43
+
B
GOVERNOR
C
4040
D
41 E
SHUTDOWN
SPARE 24
25
SW 3
EGR
RM 13
SW 2
RM 14
K1
1
2
GSC22
27
26
25
24
23
21
20
RM20
212
256
255
TO EIS WARNING
LAMP DRIVER (C)
TO EIS SHUTDOWN
RELAY DRIVER (F)
DC
NOTE G
NOTE J
NOTE E
NOTE F
NOTE H
NOTE F
NOTE E
TO EIS SHUTDOWN SWITH (L)
SEE ECS CHART
LOC D-4
D
E
F
PHASE ROTATION 1-2-3
GEN
T0
T7 T8
T10 T11
N
T9
T12
5
4
22GEN
24GEN
20GEN
33SB 5
9
2 36SB
G
H
I

7. TO INTERNAL CKT
FCR RM15RM31
RM4
F2
10A
RM39
K7
RMB
7
GSOV
GPHI GPLO
CHEMATIC)
MAX
AUX
B
2
GPHI
30
SP
EGA
U
MPU
ARNING
VER (C)
HUTDOWN
IVER (F)
DC SCHEMATIC (JIC)
L)
NOTE A
(JIC SYMBOLS)
PARTIAL SCHEMATIC
2
SMMS224
1
6
5 21
CB2
44
3
2
1
4
60ACB1
SMMS1
12
1
26
25
BATTERY
15 TO 45VDC
ASSV2
ASSV1
2
ALT
PARTIAL SCHEMATIC
(JIC SYMBOLS)
ALT
12
11
10
RM27
RM18
FLY BACK
47
PPPSSR3
21 SR3
17
SR3
INTERNAL CIRCUITRY
SMMS2
8
7
9
6
5 1
24
CB3 30A
RM33
CB2
21
2
44
CB1
3
2
1
4
PS2
60A
PS1
RM6
10A
F4
K4SMR
B-
RM21
SMMS1
2 1
1
PPMS
3
ESPB 4 58
PP
26
25
SM1
15 TO 45VDC
BATTERY
SM2
A BSR3
PP
MS
SMMS
2
4
4
3
3
2
5
SMMS
1
4 3
PS2
PS1
2
OPTIONAL AIR STARTING MOTOR(S)
SUPPLEMENTAL SCHEMATICS
OPTIONAL PRELUBE PUMP
SUPPLEMENTAL SCHEMATICS
GSC
HART
X
V
U
W
R
T
S
N P QML
E
K
G
J
H
FSD
ALM
DS50
V/Pf
FRES
EDIS
GND
LWR COM2 RSE
3
2
1
VAS
B- B+
NOTE D
CUSTOMER
CONNECTIONS
BASIC AC SCHEMATIC (JIC)
(WITH VOLTAGE REGULATOR SERIES BOOST OPTION)
P9-9P12-8DVR P9-7P6-6 P9-8 P12-6P12-4P12-9 P12-5 P12-3 P9-1 P9-3 P9-2
P12-10
VOLTAGE REGULATOR TERMINAL CHART
TERMINAL DESCRIPTION CROSS REFERENCE
TERMINAL DESCRIPTION CROSS REFERENCE
P12-2
REGULATOR
REGULATOR
DVR
Q
A
P12-12P12-1
R S
B C
P12-11
T U
D E
P6-5P6-4
V W
F G
P6-2P6-1
X Y
H J
P9-4P6-3
Z AA
K L
P9-5P9-6
AB AC
M N
-
P12-7
AD
P

8. 7
GPHI
GPLO
GSOV
54
SMMS2
4
3
SMMS1
4
3
ENERGIZE TO RUN
GPHI
GPLO
60A
1
24
PS1
CB1
B
17
0.75A
F11
RM34
RM35
RM B
F6
10A
RM8
F5
10A
RM7
RM9
RM24
K5
RR
K5
RR
23
22
F7
10A
36
GFR
K2
11 13
AUTO
FCR
START
COOLDOWN
STOP
RESET
OFF
K3
CTR
K7
F10
10A
RM2
RM1
39
37
10
34
9 8 7 2
32
40
33
36
SPARE
3635
35 4
14
a
32
SHTC
28
32
30
29
31
33
34
35
6
ECS
1
IC
43
36
37
38
39
40
41
42
45
44
46
47
48
49
50
3
RM39
PL
2
3
P1
2
51
75
1
2
AUTO
CB2
PS2
44
SM
MS
SM
MS
1
2
15TO45VDC
SM1
BATTERY
SM2
25
SHUTDOWN
FLYBACK27
INTERNALCIRCUITRY
RM33
RM32
1
2 F4
10A
RM6
F3
10A
RM5
RM30
10A
F1
RM3
SPARE
RM21
SMR
K4
RM19MAG
K6
3
26
6
RM16
CTR
19
K3
20
DATA
DATA
RM17
23
SW1
38
BLK
6
PS2
ALT
PS1
DRAWING
LINE NO.
1
2
3
5
4
2
CHARGER
BATTERY10AMAX
GPHI
(SEEACSCHEMATIC)
5
RPR
6
AUX
B
A
30
7
8
9
10
11
12
13
17
14
15
16
19
18
1
SHUTDOWN
NOTEE
NOTEF
GSC
K1
EGR
SPARE
RM13
RM14
2
24
25
SW2
SW3
MPU
SHIELD
4243
MPU
EGA
SP
WT H J KG
ELECTRONIC
4041
D
E
C
F
B
GOV
+
-
- + A
20
21
22
23
24
25
26
27
RM20
256
212
TOEISSHUTDOWN
RELAYDRIVER(F)
LAMPDRIVER(C)
TOEISWARNING
DC SCHEMATIC (IEC)
NOTEJ
NOTE G
NOTEE
NOTEF
NOTE H
TOEISSHUTDOWNSWITCH(L)
1 2 3 4 5 6
1 2 3 4 5 6
COOLANT
TEMPERATURE
SENSOR
OIL
PRESSURE
SENSOR
(OPTION)
PRIME POWER
CA B
B DATA
7
BALM S3
10
20
S1
98 1
S
(OPTIONAL)
CA B
COOLANT
SENSOR
LOSS
2
19
LOLAS
SEE ECS CHART
LOC D-4
JI-6J1-8 J1-7 J1-4J1-5 J1-3 J1-2 J1-1
PU BR
T5
T3
PU BR PU BR
T4
X2 X1
T2
X2 X1
T1
61
TER
TER
VO
DVR
REGULATOR
DVR
REGULATOR
P12-12P12-1P12-2
P9-7P12-8
Q
P6-6
R S
A B C

9. AT28VDC/120VAC
AUXILIARYRELAYCONTACTS
DIAGNOSTICRESETSWITCH
215
1
2
30
CUSTOMERUSE
10AMPMAX
(OPTION)
AUX
7
CONTACTSFOR
1
4
282729
17
F10
10A
36 48
49
50
3
CIRCUITRY
OTHERINTERNAL
RM 39
17
PLS
2
33
1
2
PL1
PL21
2
GPHI
58
51
52
53
54
56
55
57
59
60
61
GPLO
62
20
DATA
S3
10
20
S1
98
(OPTION)B
STANDBY
11
S4
7
ALMB
19
LOLAS
21
LWLAS
11
S4
DATADATA
S4
11
S3S1
108
HORN
14
B(OPTION)
7
BRAN
NFPA99
8S110
S3
GOL
TRIGGER
ALARM
B+
19
21
BCF
2223
23
RAN
NFPA110
(OPTION)
B-
TSC
NOTEN
CONTACTS
OFF/RESET
AUTO
XX6
X
X
8
7
X
5
4
3
X
X
2
1X
MANUAL
STOP
LINE NO.
39XX
X-INDICATES"CLOSED"
42
41
X
X
45
46
44
XX43
43
RESET
ENGINECONTROL
ECSCHART
CONNECTOR
DT
BASICACSCHEMATIC(IEC)
(WITHVOLTAGEREGULATORSERIESBOOSTOPTION)
P12-10
TERMINALDESCRIPTIONCROSSREFERENCE
TERMINALDESCRIPTIONCROSSREFERENCE
VOLTAGEREGULATORTERMINALCHART
P12-12P12-1P12-11
P9-7P6-6
R
P9-8
ST
P9-9
U
BCDE
P9-4
P9-1
P6-3P6-1P6-5P6-4P6-2
P12-5P12-4P12-9
VWX
P12-6
Y
P12-3
Z
FGHJK
P9-6P9-5P12-7
P9-2P9-3
ABAAAC
-
AD
MLNP
S
S
S
A
A
A
S
S
S
A
A
A
A
A
A
P6B0
P170
P370
F
G
E
H
I
B
D
C
A
GO
CONNEC
(CP
F
G
E
H
I
B
D
C
A
GOV
CONNECTOR
(CP2) ELECTRIC START
(CP3)
CONNECTOR
B
A
D
C
NOT
NOTE A
NOTE
ENGINE
TOGENERATOR
P170-CP3-C(BK)
P370-CP3-D(RD)
P6B1-CP3-A(RD)
A330-CP2-A(CU)
A330-CP2-C(RD)
A330-CP2-B(BK)
S270-CP2-E(CU)
S270-CPS-G(BK)
S270-CP2-F(RD)
P680-CP3-B(RD)
A330-CP2-H(RD)
A330-CP2-I(BK)
A330-CP2-D(WHT)
S270-CP2-F(RD)
S270-CP2-G(BK)
S270-CP2-E(CU)
A330-CP2-H(RD)
A330-CP2-I(BK)
A330-CP2-A(CU)
P680-26(RD)
P6B1-25(RD)
P370-24(RD)
P670-2(BK)
P220-4(RD)
P370-24(RD)P370-102(RD)
4(GY)NOTE D
NOTE C
NOTE C
NOTE C
NOTE E
NOTE D
NOTE F
TO LOC
G-4
26
25
1
2
74
73
75
79
80
78
74
73
75
77
78
76
81
77
76
24
CB1
12
SMMS2
SMMS1
4
12
12
34
4 3
76
78
77
75
73
74
78(CU)
77(BK)
76(RD)
75(CU)
73(RD)
74(BK)
18(GY) 4(GY)ESPB1 2
RM-18(STARTING MOTOR RELAY OUT)
NOTE C
TO LOC
I-4
2301A GOV CONTROL
(OPTIONAL)
GOVC-GND
GOVC-10
GOVC-9
GOVC-GND
GOVC-8
GOVC-7
CONTROLP
TOGENER
CONTROLPANEL
TOGENERATOR
NOTE
NOTEG

10. (OIL
NOTE H
D
A
A
A
A
P220-
P679-
A220-
A220-
A220-
A220-
EIC
(CP1)
B
D
C
A
34
24
1
11
2
12
32
33
35
22
36
37
5
15
25
7
17
27
10
20
40
30
9
19
39
29
8
18
38
28
6
16
26
3
13
4
14
21
31
NOTE
A330-CP2-A(CU)
A330-CP2-C(RD)
A330-CP2-B(BK)
A330-CP2-D(WHT)
D601-CP1-34(RD)
D601-CP1-24(CU)
P670-CP1-1(RD)
P671-CP1-11(RD)
P300-CP1-2(BK)
P310-CP1-12(BK)
J420-CP1-32(BK)
M200-CP1-33(BK)
C280-CP1-35(BK)
C220-CP1-22(BK)
J440-CP1-36(BK)
J430-CP1-37(BK)
D081-CP1-5(RD)
D081-CP1-15(BK)
D081-CP1-25(CU)
S271-CPI-7(RD)
S271-CP1-17(BK)
S271-CP1-27(CU)
S100-CP1-10(RD)
S100-CP1-20(BK)
S100-CP1-40(WH)
S100-CP1-30(CU)
S030-CP1-9(RD)
S030-CP1-19(BK)
S030-CP1-39(WH)
S030-CP1-29(CU)
C537-CP1-8(RD)
C537-CP1-18(BK)
C537-CP1-38(WH)
C537-CP1-28(CU)
A220-CP1-4(RD)
A220-CP1-14(BK)
NOTE C
NOTE F
79
80
78
266
267
103
103
152
152
256
255
215
214
213
212
263
264
SHD
70
71
72
SV+
SV-
66
SHD
SV+
SV-
65
SHD
SV+
SV-
67
SHD
7
2
81
77
SV+
SV-
64
SV-
SV+
64
7
67
SV-
SV+
65
SV-
SV+
66
SV-
SV+
72
71
70
212
215
255
256
67(GY)
SV-(GY)
SV+(GY)
65(GY)
SV-(GY)
SV+(GY)
66(GY)
SV-(GY)
SV+(GY)
72(CU)
71(BK)
70(RD)
SW2(GY)
30C(GN/YL)
255(GY)
SW3(GY)
7(GY)
212(GY)
256(GY)
215(GY)
SV+(GY)
SV-(GY)
64(GY)
21
DRS
GSC-13
GSC-9
GSC-7
GSC-9
GSC-8
GSC-31
GSC-9
GSC-2
GSC-1
GSC-31
GSC-31(SENSOR VOLTAGE GND)
(SENSOR VOLTAGE GND)
(COOLANT TEMP SENSOR SIG IN)
(SENSOR VOLTAGE +)
(COOLANT LOSS SENSOR SIG IN)
(SENSOR VOLTAGE +)
(SENSOR VOLTAGE GND)
PRESSURE SENSOR SIG IN)
(SENSOR VOLTAGE +)
(MPU SIG IN)
(MPU GND)
(SPARE FAULT SW2 IN) GSC-24
(SPARE FAULT SW3 IN) GSC-25
(OIL TEMP SENSOR SIG IN)
(SENSOR VOLTAGE +)
(SENSOR VOLTAGE GND) GSC-31
GSC-9
GSC-14
GPLO
GND STRAP
RM-20
RM-15(FUEL CONTROL RELAY OUT)
(IGNITION SHUTOFF RELAY OUT)
NOTE C
NOTE C
NOTE C
SW3
SW2
CONTROLPANEL
TOGENERATOR
NOTEG
ENGINE
TOGENERATOR
CONTROLPANEL
TOGENERATOR
NOTEG
E
F
G
H
I

11. R
52
53
51
50
49
47
48
45
46
44
OTHER INTERNAL
CIRCUITRY
RM 39
17
PLS
23
START
AUTO
RESET
COOLDOWN
STOP
F10
10A
36
SPARE
17
14
33
40
32
336
4
535
12
PL2
33 2
GPGPHI
PL1
1
IC
43
42
41
40
OFF
37RM 1
39 2
7
34
9
8
1
18
ALM
(OPTIONAL)
RAN (NFPA 99)
DATA2
5
1 B+
11
10S3
S4
S1
B-
8
7
19
19
35
B- 7B+1
DATA
6
18
2
HORN
14
11S4
10
S1
S3
8
20
DATA
(OPTIONAL)
ALM - STANDBY
18
2
11S4
10S3
17
GSC
(OPTIONAL)
ALM - PRIME POWER
B+1 7B-
8
9
S1
20
2
2
NOTE N
NOTE N
NOTE K
NOTE N
NOTE M
SEE ECS CHART
LOC D-4
A
B
C
D
16 15 14

12. AUXILIARY RELAY CONTACTS
7
(OPTIONAL)AUX
7 1
29
28
4
27
CONTACTS FOR
AT 28 VDC/120 VAC
10 AMP MAX
CUSTOMER USE
DIAGNOSTIC RESET SWITCH
30-GPLO
2 1
215
RM24
RM6
SMR RM18
K4
38
TO INTERNAL CKT
GSC
FCR RM15RM31
RM4
F10
10A
F2
10A
RM39
K7
RMB
34
SMMS2
34
SMMS1
1 2
4
5
3 4
7
GSOV
1
2
2
GPLOGPHI
PL1
1
215
2A1A
255
RM B-
IRS
11 12 TO EIS SHUTDOWN SWITCH (L)
TO EIS DIAGNOSTIC RESET SWITCH
SENSOR CONNECTIONS
13COOLANT LOSS
GSC
31
OIL PRESSURE
COOLANT TEMP
8
7
SEVSOR V+
SENSOR V-
9
SV+
SV-
COOLANT
LOSS
SENSOR
C
B
C
B
A A
(OPTIONAL)
COOLANT
TEMPERATURE
OIL PRESSURE
22
4
6
5
3
6
5
4
3
1 1
SENSOR
SENSOR
(OPTIONAL)
)
TSC
19
19
20
DBY
OWER
20
RAN (NFPA110)
23
21 BCF
ADS
GOL
22
23 TRIGER
B+
B-
ALARM
LWLAS21
LOLAS
2
OTE N
NOTE N
NOTE L
HART
13 12 11

13. RM31
RMB
TOINTERNALCKT
FCR
RM410A
F2
10A
F10
GSC
K7
RM15
RM39
RM6
SMR
K4
1
38
RM18
RM24
3 1
4 2
54
OPTIONAL AIR STARTING MOTOR(S)
NOTE A
(IEC SYMBOLS)
PARTIAL SCHEMATIC
OPTIONAL PRELUBE PUMPSUPPLEMENTAL SCHEMATICS
SUPPLEMENTAL SCHEMATICS
4
1
1
60A
CB1
AUTO
CB2
24
MS
SM
2
44
2
BATTERY
15TO45VDC
2
1
MS
SM
1
ALT
25 26
ASSV2
SR3
10A
INTERNALCIRCUITRY
1
CB3
30A
1
60A
CB1
AUTO
CB2
24
PS1
44
PS2
MS
SM
2
2
RM33
SM1
BATTERY
15TO45VDC MS
SM
1
1
2
MS
PP
SM2
ALT
25 26
PS2
ESPB
RM18
K4
F4
RM6
RM21 1
B
SMR
FLYBACK
RM27
SR3
5
3 4
8
2
5
SR3
3
7
PPMS
4
4
PPP
A
B
2
1
ASSV1
5
4
3
6
2
13
3
2
1
PS1
PP
6
5
4
3
SMMS1
SMMS2
3
4
2
9
8
7
10
12
SENSOR CONNECTIONS
COOLANT
TEMP
SENSOR
31
V
SENSOR
9
V
7
GSC
COOLANTOIL
8
PRESSURE LOSS
13
SV SV
1 2 3 4 5 6
(OPTION)
PRIME POWER
17
CA B
17
GSC35
1
B DATA
2
7
BALM S3
10
S1
98 1
S
NO
NOTE N
GSC
10 9 78

14. INPUTS MUST BE A B- SIGNAL APPLIED FOR
250mSEC OR LONGER TO ASSURE PROPER OPERATION.
NOTE F: SPARE INPUTS FOR CUSTOMER DEFINED USE, WITH CUSTOMER
PROVIDED SWITCH (RATED FOR 4 Ma, 12 VDC OPERATION.)
NOTE H: REFER TO GOVERNOR TERMINAL CHART TO DETERMINE THE
ACTUAL TERNINAL DESIGNATION FOR SPECIFIC GOVERNORS.
NOTE G: REMOVE THIS BLACK JUMPER WIRE NO.63, IF IT IS
DESIREABLE TO TURN OFF THE GSC & ALM VIA THE
ENGINE CONTROL SWITCH (ECS) "OFF" POSITION. IN ORDER
TO LIMIT BATTERY DRAIN. IE : PRIME POWER APPLICATIONS.
NOTE J: USE 10 AMP FUSE FOR 1724/8290 GOVERNORS.
NOTE E: THE INPUT TO THE GSC SPARE SHUTDOWN
IT IS DESIRED TO SOUND HORN IN CONJUNCTION WITH FLASHING LAMP.
MUST BE JUMPERED TO TERMINALS 3 AND 4 RESPECTIVELY, IF
NOTE N: SWITCHED INPUT TERMINALS 10 AND 11 ON THE ALARM MODULES
OF 300 METERS MAY BE DRIVEN FROM THE DATA LINK.
NOTE M: UP TO 3 ALARM MODULES WITH A COMBINED WIRE LENGTH
PROVIDED SWITCH (RATED FOR 4 Ma, 12 VDC OPERATION).
NOTE L: SPARE INPUT FOR CUSTOMER DEFINED USE. WITH CUSTOMER
NO CONNECTION REQUIRED FOR NFPA99 OPERATION.
FOR NFPA110 ALARM MODULE OPERATING MODE.
NOTE K: CONNECT ALM TERMINAL POINT 7 TO POINT 6
PARTIAL SCHEMATIC
(IEC SYMBOLS)
NOTE ASR3
SR3
3
7
MS
4
P
4
PPPS
A
B
13
2
GSC35
DATA
2
S3
10
S1
98
(OPTION)
1
B
STANDBY
11
S4
7
ALM B
11
S4
DATA
ALM
2
DATA
6
S4
11
S3S1
108
HORN
14
1
B(OPTION)
5
7
BRAN
NFPA 99
8 S1
18
2
10
S3
NOTE M
NOTE K
NOTE N
NOTE N
TERMINAL DESIGNATION CROSS REFERENCE
GOVERNOR TERMINAL CHART
52212301A SPEED
GOVERNOR
1724
8290
2 9101
A C DB
XX6
9
10
X
X
8
7
5
4
121191087
J
765 3 4
FE G H
8
K
39XX
BEFORE BREAK"
X-INDICATES "MAKE
X-INDICATES "CLOSED"
X 40
X 39
42
41
X
X 46
44
NOTE B: REFERENCE SERIES BOOST INSTALLATION INSTRUCTIONS FOR PROPER CONNECTION
NOTE D: CUSTOMER SUPPLIED AND INSTALLED FUSES-1AMP, 600VAC, 100,000 AMP
NOTE C: REMOVE JUMPER (51-61) AFTER REVERSE POWER RELAY IS CONNECTED.
OF SERIES BOOST CURRENT TRANSFORMER (SBCT) PRIMARY & SECONDARY WIRES.
INTERRUPTING CAPACITY.
NOTE A: REMOVE JUMPER FOR 50 HZ OPERATION. (i.e. 1000 OR 1500 RPM OPERATION)
NOTES FOR BASIC AC & DC SCHEMATICS
456

15. P.
ENCE
12
8
K
CONNECTION
AMP
.
RY WIRES.
ERATION)
CS NOTES FOR G3500 GENSET WIRING
NOTE A: GOVERNOR HARNESSES ARE MUTUALLY EXCLUSIVE. REFER TO THE
CORRECT WIRING INFORMATION FOR THE GOVERNOR THAT IS INSTALLED.
NOTE B: CONNECTOR LOCATED AT ENGINE FLYWHEEL.
NOTE C: TERMINAL BLOCKS LOCATED IN GENERATOR TERMINAL BOX.
NOTE D: STARTING MOTOR MAGNETIC SWITCHES AND THE CIRCUIT BREAKER FOR
THE SWITCHES ARE LOCATED IN THE GENERATOR TERMINAL BOX.
NOTE E: CIRCUIT IDENTS FOR THE JUMPERS BETWEEN THE TWO STARTING MOTOR
MAGNETIC SWITCHES THAT ARE NOT INCLUDED IN THE DIAGRAM ARE:
FOR THE CONTROLLER ARE AVAILABLE IN THE GENERATOR
NOTE F: PROACT GOVERNOR CONTROL IS SHIPPED LOOSE. CUSTOMER CONNECTIONS
TERMINAL BOX.
SMMS1 TERMINAL 3 TO SMMS2 TERMINAL 3 = P220-F107(RD)
SMMS1 TERMINAL 4 TO SMMS2 TERMINAL 4 = P670-E799(BK)
NOTE G: IF EMCPII IS NOT INCLUDED ON THE PACKAGE, DISREGARD CONTROL PANEL
CONNECTIONS. THE GENERATOR INCLUDES TERMINALS FOR CONNECTION
OF SWITCHGEAR.
NOTE H: THIS OPTION REQUIRES EMCPII+, AND ALSO REQUIRES CUSTOMER PROVIDED
WIRING FROM THE OIL TEMPERATURE SENSOR ON THE ENGINE, TO THE NOTED
TERMINAL BLOCKS IN THE GENERATOR.
DIAGRAM - WIRING
G3500 GENERATOR SET WITH EMCPII+
179-0593 CHG 00
136-6924 CHG 09
A
B
C
D
123
242-3070 CHG 00