INTERACTIVE SCHEMATIC
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Tap Table
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Electrical Symbols
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UENR3164-01
July 2015
C15 Generator Set with EMCP4.1 / 4.2
Electrical System
ZKA1-UP
C5E1-UP
FSE1-UP (Engine)
STG1-UP
C5H1-UP
FFH1-UP (Engine)
C5L1-UP
NKL1-UP
CYY1-UP
© 2015 Caterpillar, All Rights Reserved
Printed in U.S.A.
CID / MID / FMI
Failure Mode Identifier (FMI) Codes
Description
Data Valid but Above Normal Operational RangeMost Severe Level
Data Valid but Below Normal Operational RangeMost Severe Level
FMI
0
1
Data Erratic, Intermittent or Incorrect
Voltage Above Normal or Shorted to High Source
Voltage Below Normal or Shorted to Low Source
Current Below Normal or Grounded Circuit
Current Above Normal or Grounded Circuit
Mechanical System Not Responding or Out of
Adjustment
2
3
4
5
6
7
Abnormal Frequency, Pulse Width or Period
Abnormal Update Rate
Abnormal Rate of Change
Unexpected Engine Shutdown
Bad Intelligent Device or Component
Out of Calibration
Special Instructions
Data Valid But Above Normal Operational RangeLeast Severe Level
8
9
10
11
12
13
14
15
Data Valid But Above Normal Operational RangeModerately Severe Level (Derate)
16
Data Valid But Below Normal Operational RangeLeast Severe Level
17
Data Valid But Below Normal Operational RangeModerately Severe Level (Derate)
18
Received Network Data In Error
Not Available or Condition Exists
19
31
RELATED MANUALS
RELATED ELECTRICAL SERVICE MANUALS
TITLE
FORM NUMBER
TROUBLESHOOTING
RENR5096
SYSTEMS OPERATION / TESTING AND ADJUSTING
SENR9928
OPERATION & MAINTENANCE MANUAL
SEBU7909
TROUBLESHOOTING / SYSTEMS OPERATION /
TESTING AND ADJUSTING (EMCP4.1/4.2)
UENR1209
HARNESS TABLE (276-4752 AND 239-5929)
CLR-GA
GN-16-HV
BR-16-HV
K-C1
WIRE NAME
K738-K41
K737-K4
BU-18
BU-16-HV
PK-18
995-K11
K739-K40
R746-K18
GN-18
G829-K2
BK-18
WH-18
E963-K23
G856-K8
GY-18
994-K10
PK-18
G833-K7
WH-18
YL-18
PK-18
YL-18
BU-18
BU-18
GY-18
E964-K22
G857-K9
C991-K6
E966-K26
E965-K27
C967-K13
R747-K5
YL-18
F421-K12
WH-18
T725-K44
WH-18
PU-18
G828-K1
N707-K43
POS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
TERM/PLUG
180-9340
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
180-9340
8T-8737
8T-8737
8T-8737
8T-8737
180-9340
180-9340
180-9340
8T-8737
180-9340
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
180-9340
180-9340
8T-8737
180-9340
8T-8737
180-9340
8T-8737
8T-8737
8T-8737
8T-8737
180-9340
180-9340
8T-8737
8T-8737
8T-8737
180-9340
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
180-9340
180-9340
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
180-9340
180-9340
8T-8737
8T-8737
8T-8737
8T-8737
180-9340
8T-8737
8T-8737
180-9340
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
180-9340
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
180-9340
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
OR-16-HV
GY-16-HV
WH-16-HV
BR-16-HV
GN-16-HV
BU-16-HV
WH-16-HV
PU-16-HV
YL-16-HV
QTY
1
200mm
CLR-GA
WH-18
YL-18
QTY
1
200mm
1
CLR-GA
WH-18
GN-18
GY-18
QTY
1
200mm
CLR-GA
BU-18
PK-18
QTY
1
200mm
CLR-GA
BK-18
WH-18
QTY
1
200mm
CLR-GA
WH-18
GN-18
PK-18
QTY
1
200mm
NOTE B:
K-C1 (continued)
90
91
92
93
94
95
96
97
98
T860-K14
99
100
101
102
103
T858-K15 104
T962-K25 105
T959-K17 106
T961-K16 107
T960-K24 108
109
110
111
112
113
114
T859-K21 115
T957-K20 116
117
T958-K19 118
119
120
ACCESSORY TABLE
PART NAME
PLUG AS.
PAINT/PRO
K-C2
WIRE NAME POS
G856-K8
1
G857-K9
2
ACCESSORY TABLE
PART NAME
PLUG AS.
PAINT/PRO
WEDGE
K-C4
WIRE NAME POS
G828-K31
1
G829-K32
2
R747-K5
3
ACCESSORY TABLE
PART NAME
PLUG AS.
PAINT/PRO
K-C5
WIRE NAME POS
C967-K13
1
G833-K38
2
ACCESSORY TABLE
PART NAME
PLUG AS.
PAINT/PRO
K-C6
WIRE NAME POS
E963-K23
1
E964-K22
2
ACCESSORY TABLE
PART NAME
PLUG AS.
PAINT/PRO
K-C7
WIRE NAME POS
G828-K30
1
G829-K34
2
R746-K18
3
ACCESSORY TABLE
PART NAME
PLUG AS.
PAINT/PRO
HARNESS 239-5929 HAS THE FOLLOWING CONNECTOR
DIFFERENCES:
3E-3370 USED ON K-C4 & K-C9.
155-2264 USED ON K-C11.
155-2267 USED ON K-C7.
155-2269 USED ON K-C5,6,8 & 10.
CLR-GA
BU-18
YL-18
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
180-9340
8T-8737
8T-8737
8T-8737
8T-8737
180-9340
180-9340
180-9340
180-9340
180-9340
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
8T-8737
180-9340
180-9340
8T-8737
180-9340
8T-8737
8T-8737
QTY
1
200mm
CLR-GA
WH-18
GN-18
GY-18
QTY
1
200mm
K-C9
WIRE NAME POS
G828-K29
1
G829-K33
2
994-K10
3
ACCESSORY TABLE
PART NAME
PLUG AS.
PAINT/PRO
QTY
1
200mm
K-C10
WIRE NAME POS
995-K11
1
G833-K36
2
ACCESSORY TABLE
PART NAME
PLUG AS.
PAINT/PRO
CLR-GA
YL-18
PK-18
WH-18
PU-18
WH-18
GN-18
PK-18
K-C11
WIRE NAME
F421-K12
G833-K37
T725-K44
N707-K43
G828-K28
G829-K35
C991-K6
CLR-GA
BU-18
PK-18
P/N
264-5732
110-3202
K-C8
WIRE NAME POS
E965-K27
1
E966-K26
2
ACCESSORY TABLE
PART NAME
PLUG AS.
PAINT/PRO
TERM/PLUG
180-9340
180-9340
P/N
230-4011
110-3202
*NOTE B
TERM/PLUG
180-9340
180-9340
180-9340
P/N
237-0227
110-3202
*NOTE B
TERM/PLUG
180-9340
180-9340
P/N
230-4011
110-3202
*NOTE B
TERM/PLUG
180-9340
180-9340
P/N
155-2269
110-3202
155-2261
TERM/PLUG
180-9340
180-9340
180-9340
P/N
230-4013
110-3202
*NOTE B
TERM/PLUG
180-9340
180-9340
P/N
230-4011
110-3202
*NOTE B
TERM/PLUG
180-9340
180-9340
P/N
230-4011
110-3202
*NOTE B
TERM/PLUG
180-9340
180-9340
180-9340
P/N
237-0227
110-3202
*NOTE B
QTY
1
200mm
CLR-GA
PU-16-HV
YL-16-HV
BR-16-HV
BU-16-HV
GN-16-HV
WH-16-HV
GY-16-HV
WH-16-HV
OR-16-HV
BR-16-HV
GN-16-HV
BU-16-HV
QTY
1
200mm
1
POS
1
2
3
4
5
6
7
8
ACCESSORY TABLE
PART NAME
PLUG AS.
PAINT/PRO
K-C13
WIRE NAME POS
T957-K20
1
T958-K19
2
T959-K17
3
T960-K24
4
T961-K16
5
T962-K25
6
T858-K15
7
T859-K21
8
T860-K14
9
K737-K4
10
K738-K41
11
K739-K40
12
ACCESSORY TABLE
PART NAME
PLUG AS.
PAINT/PRO
WEDGE
TERM/PLUG
180-9340
180-9340
180-9340
180-9340
180-9340
180-9340
180-9340
8T-8737
P/N
231-2295
110-3202
TERM/PLUG
180-9340
180-9340
180-9340
180-9340
180-9340
180-9340
180-9340
180-9340
180-9340
180-9340
180-9340
180-9340
P/N
155-2252
110-3202
155-2258
*NOTE B
HARNESS TABLE (352-2826 AND 278-5657)
EJ-C1
CLR-GA
WIRE NAME POS TERM/PLUG
PU-16-KYNAR T957-EJ1
1
180-9339
YL-16-KYNAR T958-EJ2
2
180-9339
BR-16-KYNAR T959-EJ3
3
180-9339
BU-16-KYNAR T960-EJ4
4
180-9339
GN-16-KYNAR T961-EJ5
5
180-9339
WH-16-KYNAR T962-EJ6
6
180-9339
GY-16-KYNAR T858-EJ7
7
180-9339
WH-16-KYNAR T859-EJ8
8
180-9339
OR-16-KYNAR T860-EJ9
9
180-9339
BR-16-KYNAR K737-EJ10 10
180-9339
GN-16-KYNAR K738-EJ11 11
180-9339
BU-16-KYNAR K739-EJ12 12
180-9339
ACCESSORY TABLE
QTY
PART NAME
P/N
1
RECEPTACLE AS. 3E-8969
1
WEDGE
3E-5180
EJ-C5
CLR-GA
WIRE NAME POS
WH-16-KYNAR T859-EJ15
1
BU-16-KYNAR T960-EJ4
2
ACCESSORY TABLE
QTY
PART NAME
1
CONNECTOR_AS
50mm
TUBE
EJ-C2
CLR-GA
WIRE NAME POS
GY-16-KYNAR T858-EJ13
1
PU-16-KYNAR T957-EJ1
2
ACCESSORY TABLE
QTY
PART NAME
1
CONNECTOR AS
50mm
TUBE
EJ-C7
CLR-GA
WIRE NAME POS
OR-16-KYNAR T860-EJ18
1
WH-16-KYNAR T962-EJ6
2
ACCESSORY TABLE
QTY
PART NAME
1
CONNECTOR AS
50mm
TUBE
EJ-C3
CLR-GA
WIRE NAME POS
GY-16-KYNAR T858-EJ14
1
YL-16-KYNAR T958-EJ2
2
ACCESSORY TABLE
QTY
PART NAME
1
CONNECTOR AS
50mm
TUBE
EJ-C4
CLR-GA
WIRE NAME POS
WH-16-KYNAR T859-EJ16
1
BR-16-KYNAR T959-EJ3
2
ACCESSORY TABLE
QTY
PART NAME
1
CONNECTOR AS
50mm
TUBE
TERM/PLUG
P/N
7E-6513
112-8144
TERM/PLUG
P/N
7E-6513
112-8144
TERM/PLUG
P/N
7E-6513
112-8144
EJ-C6
CLR-GA
WIRE NAME POS
OR-16-KYNAR T860-EJ17
1
GN-16-KYNAR T961-EJ5
2
ACCESSORY TABLE
QTY
PART NAME
1
CONNECTOR AS
50mm
TUBE
TERM/PLUG
P/N
7E-6513
112-8144
TERM/PLUG
P/N
7E-6513
112-8144
EJ-C8 (NOTE C)
CLR-GA
WIRE NAME POS TERM/PLUG
BR-16-KYNAR K737-EJ19
A
154-2389
BU-16-KYNAR K739-EJ21
B
154-2389
ACCESSORY TABLE
QTY
PART NAME
P/N
1
PLUG
153-9693
1
SEAL
154-0877
1
CLIP
154-3769
EJ-C9 (NOTE C)
CLR-GA
WIRE NAME POS TERM/PLUG
GN-16-KYNAR K738-EJ11
A
154-2389
BU-16-KYNAR K739-EJ22
B
154-2389
ACCESSORY TABLE
QTY
PART NAME
P/N
1
PLUG
153-9693
1
SEAL
154-0877
1
CLIP
154-3769
TERM/PLUG
P/N
7E-6513
112-8144
EJ-C10 (NOTE C)
CLR-GA
WIRE NAME POS TERM/PLUG
BR-16-KYNAR K737-EJ20
A
154-2389
BU-16-KYNAR K739-EJ23
B
154-2389
ACCESSORY TABLE
QTY
PART NAME
P/N
1
PLUG
153-9693
1
SEAL
154-0877
1
CLIP
154-3769
SUSPECT PARAMETER NUMBERS (SPNs)
Suspect Parameter Number (SPN)
SPN Description
SPN
Suspect Parameter Number (SPN)
SPN Description
SPN
Fuel Level (External Tank)
38
Event Input Function #3
703
Aftercooler Temperature
52
Event Input Function #4
704
Starting Air Pressure
82
Event Input Function #5
705
Fuel Pressure
94
Event Input Function #6
706
Fuel Filter Differential Pressure
95
Event Input Function #7
707
Fuel Level (Local Tank)
96
Event Input Function #8
708
Engine Oil Level
98
Event Input Function #9
709
Oil Filter Differential Pressure
99
Event Input Function #10
710
Engine Oil Pressure
100
Event Input Function #11
711
Crankcase Pressure
101
Event Input Function #12
712
Intake Manifold 1 Temperature
105
Event Input Function #13
713
Air Filter Differential Pressure
107
Event Input Function #14
714
Atmospheric Pressure
108
Event Input Function #15
715
Engine Coolant Temperature
110
Event Input Function #16
716
Engine Coolant Level
111
Emergency Stop Switch
970
Fire Extinguisher Pressure
137
Engine Derate Overridden
971
Battery Voltage (switch)
158
Generator Bearing Temperature #1
1122
Battery Charging System Voltage
167
Generator Bearing Temperature #2
1123
Battery Voltage
168
Generator Winding Temperature #1
1124
Ambient Air Temperature
171
Generator Winding Temperature #2
1125
Inlet Air Temperature
172
Generator Winding Temperature #3
1126
Exhaust Temperature
173
Intake Manifold 2 Temperature
1131
Fuel Temperature
174
Intake Manifold 3 Temperature
1132
Engine Oil Temperature
175
Intake Manifold 4 Temperature
1133
Turbo Oil Temperature
176
Engine Oil Temperature 2
1135
Engine Speed
Auxiliary Temperature 1
190
441
Exhaust Gas Port 1 Temperature
1137
Exhaust Gas Port 2 Temperature
1138
Auxiliary Temperature 2
442
Exhaust Gas Port 3 Temperature
1139
Generator Rotating Diode Failure
612
Exhaust Gas Port 4 Temperature
1140
SCADA Data Link Fault
625
Exhaust Gas Port 5 Temperature
1141
Voltage Regulator Failure
628
Exhaust Gas Port 6 Temperature
1142
Primary Data Link (J1939 #1)
639
Exhaust Gas Port 7 Temperature
1143
Event Input Function #1
701
Exhaust Gas Port 8 Temperature
1144
Event Input Function #2
702
Exhaust Gas Port 9 Temperature
1145
Suspect Parameter Number (SPN)
SPN Description
SPN
Engine Auxiliary Coolant Temperature
1212
Suspect Parameter Number (SPN)
SPN Description
SPN
Accessory Data Link Fault (J1939 #2)
1231
Generator to Utility Transfer Failure Warning
4016
Emergency Shutdown Override Mode Active
Warning
1237
Ruptured Fuel Basin- Primary Tank
1239
Unexpected Engine Shutdown
1383
Engine Failure to Start Shutdown
1664
Battery 1 Temperature
1800
Battery 2 Temperature
1801
Intake Manifold 5 Temperature
1802
Intake Manifold 6 Temperature
1803
Right Exhaust Temperature
2433
Left Exhaust Temperature
2434
Generator Frequency
2436
Generator AC Voltage
2440
Generator AC Current
2448
Generator Reverse Power (kW)
2452
Generator Reverse Power (kVAr)
2456
Service Interval Warning
2648
Air Damper Closed
4000
ATS in Normal Position
4001
ATS in Emergency Position
4002
Battery Charger Failure
4003
Generator Breaker Closed
4004
Utility Breaker Closed
4005
Engine in Cooldown
4006
Generator Control Not in Automatic Warning
4007
Generator Breaker Failure to Open
Utility Breaker Failure to Open
4009
4010
Generator Breaker Failure to Close
4011
Utility Breaker Failure to Open
4010
Generator Breaker Failure to Close
4011
Utility Breaker Failure to Close
4012
Utility to Generator Transfer Failure Warning
4015
Loss of Utility
4017
Earth Fault
4028
Earth Leakage
4029
Suspect Parameter Number (SPN)
SPN Description
SPN
Exhaust Gas Port 10 Temperature
1146
Exhaust Gas Port 11 Temperature
1147
Exhaust Gas Port 12 Temperature
1148
Exhaust Gas Port 13 Temperature
1149
Exhaust Gas Port 14 Temperature
1150
Exhaust Gas Port 15 Temperature
1151
Exhaust Gas Port 16 Temperature
1152
Exhaust Gas Port 17 Temperature
1153
Exhaust Gas Port 18 Temperature
1154
Exhaust Gas Port 19 Temperature
1155
Exhaust Gas Port 20 Temperature
1156
Main Bearing 1 Temperature (engine)
1157
Main Bearing 2 Temperature (engine)
1158
Main Bearing 3 Temperature (engine)
1159
Main Bearing 4 Temperature (engine)
1160
Main Bearing 5 Temperature (engine)
1161
Main Bearing 6 Temperature (engine)
1162
Main Bearing 7 Temperature (engine)
1163
Main Bearing 8 Temperature (engine)
1164
Main Bearing 9 Temperature (engine)
1165
Main Bearing 10 Temperature (engine)
1166
Main Bearing 11 Temperature (engine)
1167
Turbocharger 1 Compressor Inlet Temperature
1172
Turbocharger 2 Compressor Inlet Temperature
1173
Turbocharger 3 Compressor Inlet Temperature
1174
Turbocharger 4 Compressor Inlet Temperature
1175
Turbocharger 1 Turbine Inlet Temperature
1180
Turbocharger 2 Turbine Inlet Temperature
1181
Turbocharger 3 Turbine Inlet Temperature
1182
Turbocharger 4 Turbine Inlet Temperature
1183
Turbocharger 1 Turbine Outlet Temperature
1184
Turbocharger 2 Turbine Outlet Temperature
1185
Turbocharger 3 Turbine Outlet Temperature
1186
Turbocharger 4 Turbine Outlet Temperature
1187
HARNESS and WIRE
Electrical Schematic Symbols
Symbols
T
Pressure
Symbol
Temperature
Symbol
Level
Symbol
Circuit Breaker
Symbol
Flow
Symbol
Symbols and Definitions
Fuse: A component in an electrical circuit that will open the circuit if too much current flows through it.
Switch (Normally Open): A switch that will close at a specified point (temp, press, etc.). The circle indicates that the component has
screw terminals and a wire can be disconnected from it.
Switch (Normally Closed): A switch that will open at a specified point (temp, press, etc.). No circle indicates that the wire cannot be
disconnected from the component.
Ground (Wired): This indicates that the component is connected to a grounded wire. The grounded wire is fastened to the machine.
Ground (Case): This indicates that the component does not have a wire connected to ground. It is grounded by being fastened to the
machine.
Reed Switch: A switch whose contacts are controlled by a magnet. A magnet closes the contacts of a normally open reed switch; it
opens the contacts of a normally closed reed switch.
T
Sender: A component that is used with a temperature or pressure gauge. The sender measures the temperature or pressure. Its
resistance changes to give an indication to the gauge of the temperature or pressure.
Relay (Magnetic Switch): A relay is an electrical component that is activated by electricity. It has a coil that makes an electromagnet
when current flows through it. The electromagnet can open or close the switch part of the relay.
Solenoid: A solenoid is an electrical component that is activated by electricity. It has a coil that makes an electromagnet when current
flows through it. The electromagnet can open or close a valve or move a piece of metal that can do work.
Magnetic Latch Solenoid: A magnetic latch solenoid is an electrical component that is activated by electricity and held latched by a
permanent magnet. It has two coils (latch and unlatch) that make electromagnet when current flows through them. It also has an
internal switch that places the latch coil circuit open at the time the coil latches.
Harness and Wire Symbols
Wire, Cable, or Harness Assembly Identification:
Includes Harness Identification Letters and Harness
Connector Serialization Codes (see sample).
Harness Identification Letter(s): (A, B, C, ..., AA, AB, AC, ...)
Harness Connector Serialization Code: The "C" stands for
"Connector" and the number indicates which connector in the
harness (C1, C2, C3, ...).
L-C12
3E-5179
AG-C4
111-7898
L-C12
3E-5179
1
Part Number: for
Connector Plug
2
Plug
1
2
Deutsch connector: Typical representation
of a Deutsch connector. The plug contains all
sockets and the receptacle contains all pins.
1
2
Sure-Seal connector: Typical representation
of a Sure-Seal connector. The plug and receptacle
contain both pins and sockets.
Part Number: for
Connector Receptacle
Receptacle
Pin or Socket Number
5A
Fuse (5 Amps)
Harness identification code:
This example indicates wire group 325,
wire 135 in harness "AG".
9X-1123
Component
Part Number
325-AG135 PK-14
Wire Gauge
Wire Color
8
7
6
CORE BALANCE
CURRENT TRANSFORMER
IF REQUIRED
4
T3
S1
S2
CT1
S1
S2
CT2
F
30
14
22
5
21
24
S1
S2
CT3
EARTH FAULT
RELAY
8
9
2
7
1
EF1
30
14
EF1
51
MAGNETIC
PICK UP No.1
EF2
20
73
EF2
25
14
GENERATOR
RECEPTACLE
1030213
EF1
61
62
26
NEUTRAL EARTH LINK
GENERATOR
PLUG 9X4391
2
2
EF2
CORE
BALANCE
C.T.
EF1
1
T2
T3
N
E
21
GEN CONN.
70 WAY
31
1
-
E
29
30
F4
(10A)
55
A
2
B
55
40
23
2
70
48
52
66
53
68
52
CAN 1+
PANEL
LIGHT
SWITCH
J
18
D-SPD
39
IC
13
11
D-SPD
11
RLY3
RLY4
RLY5
RLY6
NOTE G
RLY7
NOTE G
RLY8
ENG
CRANK
FUEL
CONTROL
ASR
SWITCH
AUDIBLE
ALARM
GFR
SWITCH
GRR
SWITCH
PROG
O/P
PROG
O/P
2
51
61
48
58
35
43
33
41
32
40
26
27
14
55
41
2
37
55
36
55
6
55
38
55
15
17
8
PANEL
LIGHT
E
S-SPD
18
G407
7
D
+B
11 10
42
44
2
:2
EMERG
STOP
REMOTE
START
1 24 14
70
55
LOW
COOLANT
LEVEL
I/P 1
54
90 91 92
97 98 99
17
57
18
56 57 58
59 60 61
25 15
FUEL
LEAK
EARTH
FAULT
I/P 2
53
I/P 3
45
LOW
FUEL
LEVEL
I/P 4
44
73
72
77
21
FUEL
LEAK
SWITCH
38
:2
GRR
:10
6 :2
ALR ALARM
RELAY
:10
2
G409
49
RS485
22
27
8
8
28
ES-
24
ENGINE
ELECTRONIC
CONTROL
MODULE(ECM)
{ENGINE MOUNTED}
2
11
2
8
:86
:1 MAN
EPIR
:2 AUTO
:85
ETHER
START SWITCH
GEN
RUNNING
45
55
PROG
I/P 6
36
28
46
17
30
REF.
E04
E
:30
EPIR/1
:87
45
14
REF.
C05
64
63
62
+
SRN
CAN2 J1939
MREF
M-
5
+
3
4
REF
MODBUS
(RS485)
NOTE G
NOTE G
69
SINK O/P 1
95
22
96
OIL
TEMP
OIL
PRESSURE
ENGINE
TEMP
OIL
TEMP
PASSIVE
ANALOG 1+
56
PASSIVE
ANALOG 2+
38
PASSIVE
ANALOG 3+
30
PASSIVE
ANALOG 146
PASSIVE
ANALOG 237
PASSIVE
ANALOG 329
16
19
15
62
62
600V
17
46
S2
470ohm
POT
49
17
7
10
65
20
50
48
25
46
17
30
4
1
5
EMER.
STOP ON
ENCLOSURE
8 WAY PLUG
ANALOG VOLTAGE REGULATOR DIAGRAM (3 PHASE SENSING)
1
(16A)
F27
FOR
USE
WITH
CVDR
:30
ASOR/1
10/YELLOW
80
64
23A
65
78
80
54
56
80
87
82
49
23A
4
3
48
3ph
80
POWER
WIRING FROM
GENERATOR
COMMON ALARM RELAY
GENERATOR ALARM RELAY
ST4
AVR
6
8
A1:
A2:
2
10
A
59
SASV
2
C
B
STR/1
14:
L1
T2
L2
T3
L3
N
N
E
E
:C1
P853
AIR
SHUT-OFF
SOLENOID
P854
:C2
2
REMOTE TERMS
FOR BREAKER
OPEN & CLOSED
POSITIONS
AIR SHUTOFF
ASOS
24V DC
SHUNT
TRIP
ST
START AID
18
REF
B05
2
ST4
67
65
66
233
:14
231
:12
232
:11
POWER
WIRING FROM
GENERATOR
30
MERLIN GERIN BREAKER
REMOTE TERMS
FOR BREAKER
OPEN & CLOSED
POSITIONS
ESTOP CONNECTION
K-C1
2645732
J2
BRAKE SOLENOID L/H
C
BRAKE SOLENOID M/H
COOLANT TEMPERATURE
BRAKE COMMON
INTAKE MANIFOLD AIR PRESSURE
PRESSURE SENSOR COMMON
PASSIVE SPD -1:
A CRANK SPEED
TDC SERVICE PROBE +
OIL PRESSURE SENSOR
TEMPERATURE SENSOR COMMON
PASSIVE SPD +1:
A CRANK SPEED
TDC SERVICE PROBE -
FUEL PRESSURE
PASSIVE SPD +2:
PASSIVE SPD -2:
B CAM SPEED
B CAM SPEED
INTAKE MANIFOLD AIR TEMPERATURE
ATMOSPHERIC PRESSURE SENSOR
FUEL TEMPERATURE SENSOR
FUEL DIFFERENTIAL PRESSURE SW
B
PRESSURE SENSOR +5V
FUEL DIFFERENTIAL PRESS SW RETURN
INJECTOR 5 & 6
INJECTOR 1 & 2
INJECTOR 6 COMMON
INJECTOR 3 COMMON
INJECTOR 5 COMMON
INJECTOR 4 COMMON
INJECTOR 3 & 4
INJECTOR 1 COMMON
INJECTOR 2 COMMON
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
K738-K41 GN-16-HV
K737-K4 BR-16-HV
K737-K4 BR-16-HV
K738-K41 GN-16-HV
K739-K40 BU-16-HV
T858-K15 GY-16-HV
T859-K21 WH-16-HV
T860-K14 OR-16-HV
T957-K20 PU-16-HV
T958-K19 YL-16-HV
T959-K17 BR-16-HV
T960-K24 BU-16-HV
T961-K16 GN-16-HV
T962-K25 WH-16-HV
T957-K20 PU-16-HV
T958-K19 YL-16-HV
T959-K17 BR-16-HV
T960-K24 BU-16-HV
T961-K16 GN-16-HV
T962-K25 WH-16-HV
T858-K15 GY-16-HV
T859-K21 WH-16-HV
T860-K14 OR-16-HV
K737-K4 BR-16-HV
K738-K41 GN-16-HV
K739-K40 BU-16-HV
K737-EJ10 BR-16-KYNAR
T957-EJ1 PU-16-KYNAR
T958-EJ2 YL-16-KYNAR
T959-EJ3 BR-16-KYNAR
T960-EJ4 BU-16-KYNAR
T961-EJ5 GN-16-KYNAR
T962-EJ6 WH-16-KYNAR
T858-EJ7 GY-16-KYNAR
T859-EJ8 WH-16-KYNAR
T860-EJ9 OR-16-KYNAR
K737-EJ10 BR-16-KYNAR
K738-EJ11 GN-16-KYNAR
K739-EJ12 BU-16-KYNAR
1
2
3
4
5
6
7
8
9
10
11
12
EJ-C2
7E6513
K737-EJ19
BR-16-KYNAR
K737-EJ20
BR-16-KYNAR
T858-EJ13 GY-16-KYNAR
T957-EJ1 PU-16-KYNAR
1
2
EJ-S5
K739-EJ21 BU-16-KYNAR
K739-EJ22 BU-16-KYNAR
K739-EJ23 BU-16-KYNAR
K739-EJ12 BU-16-KYNAR
K737-EJ18 BR-16-KYNAR
K739-EJ20 BU-16-KYNAR
1
2
EJ-S1
T858-EJ7 GY-16-KYNAR
T858-EJ13
T858-EJ14
GY-16-KYNAR
GY-16-KYNAR
T860-EJ9 OR-16-KYNAR
EJ-S2
G829-K2 GN-18
T859-EJ8
WH-16-KYNAR
K738-EJ11
T957-EJ1
T959-EJ3
T958-EJ2
T960-EJ4
T961-EJ5
T962-EJ6
E963-K23 BK-18
G856-K8 WH-18
T860-EJ17
T860-EJ18
OR-16-KYNAR
OR-16-KYNAR
T859-EJ16
T859-EJ15
WH-16-KYNAR
WH-16-KYNAR
1
2
L2
T3
L3
N
N
E
E
:C11
:C12
65
C991-K6 PK-18
E966-K26 YL-18
E965-K27 BU-18
K-S1
G833-K7 PK-18
NOTE A
K-S2
NOTE A
G829-K2 GN-18
995-K11 BU-18
G833-K36 PK-18
G828-K30 WH-18
G828-K29 WH-18
G828-K31 WH-18
G828-K28 WH-18
G828-K1 WH-18
C967-K13 BU-18
R747-K5 GY-18
G828-K1
WH-18
SIGNAL
GROUND
1
2
SIGNAL
GROUND
K-C8
2304011
994-K10 GY-18
995-K11 BU-18
C967-K13 BU-18
C991-K6 PK-18
E963-K23 BK-18
E964-K22 WH-18
E965-K27 BU-18
E966-K26 YL-18
F421-K12 YL-18
G856-K8 WH-18
G857-K9 YL-18
N707-K43 PU-18
R746-K18 PK-18
R747-K5 GY-18
T725-K44 WH-18
F421-K12 YL-18
1
2
E965-K27 BU-18
E966-K26 YL-18
1
2
BK-18
WH-18
NOTE A
K-C6
2304011
E963-K23 BK-18
E964-K22 WH-18
1
2
1
2
TIMING CALIBRATION(TC) PROBE
K-C5
2304011
C967-K13 BU-18
G833-K38 PK-18
T725-K44 WH-18
1
2
K-C10
2304011
G829-K34 GN-18
G829-K33 GN-18
G829-K32 GN-18
G829-K35 GN-18
K-S3
NOTE A
G856-K8 WH-18
G857-K9 YL-18
G833-K36 PK-18
G833-K37 PK-18
G833-K38 PK-18
K738-EJ11 GN-16-KYNAR
K739-EJ22 BU-16-KYNAR
K-C2
1552269
BK-18
WH-18
NOTE A
ENGINE COOLANT
TEMPERATURE SENSOR
2345012
1
2
1
2
1
2
HARNESS
239-5929
SECONDARY ENGINE
SPEED/TIMING SENSOR
(CAMSHAFT)
2016617
BK-18
WH-18
1
2
1
2
MV
:1
-VE SUPPLY
MOT.
VALVE
This circuitry
applies to fuel
system No. 3
only.
It does not exist
in fuel system
No. 1.
INJECTOR 5
K-C7
2370227
G828-K30 WH-18
G829-K34 GN-18
R746-K18 PK-18
SYMBOL
T858-K15
T962-K25
T959-K17
T961-K16
T960-K24
H#
ABBREV
RED
CIRCUIT NOT CONNECTED
WH
WHITE
OR
ORANGE
YL
YELLOW
PK
PINK
INTERNAL ELECTRICAL
CONNECTION TO SURFACE
OF COMPONENT
BK
BLACK
GY
GRAY
CONNECTOR
PU
PURPLE
BR
BROWN
GN
GREEN
BU
BLUE
CIRCUIT GROUPING
DESIGNATION
K-C4
2304013
COLOR
RD
ATCH WIRE, CABLE
COMPONENT
T859-K21 WH-16-HV
T957-K20 PU-16-HV
BOOST PRESSURE
SENSOR
2490096
G828-K31 WH-18
G829-K32 GN-18
R747-K5 GY-18
1
2
3
VS
GROUND
SIGNAL
VS
GROUND
SIGNAL
1
2
3
VS
GROUND
SIGNAL
G828-K29 WH-18
G829-K33 GN-18
994-K10 GY-18
F22
(2A)
M4
67
:11
:12
Q/1
233
:13
:14
Q/2
FOR 5A CHARGER FIT (6A) BREAKER
FOR 10A CHARGER FIT (10A) BREAKER
*
140
232
66
1
2
3
VS
GROUND
SIGNAL
ENGINE OIL
PRESSURE SENSOR
2739067
1
2
3
VS
GROUND
SIGNAL
BOOST PRESSURE
SENSOR
2393478
:2
PR
:10
BREAKER
AUXILIARY
+ 1
1
ENGINE OIL
PRESSURE SENSOR
1946725
POWER
WIRING FROM
GENERATOR
132
16
AC SUPPLY
CUSTOMER
207
14
8
6
100V TO 250V
55
2:
:X1
203
:X2
NOTE: CUSTOMER
CABLE TO ENTER
DIRECTLY ONTO
6 mm 2TERMINALS.
207
208
131
L-C2
2370227
K-C11 L-C1
2312295 2312300
F421-K12 YL-18
G833-K37 PK-18
T725-K44 WH-18
N707-K43 PU-18
G828-K28 WH-18
G829-K35 GN-18
C991-K6 PK-18
1
2
3
4
5
6
7
8
F421-L4 YL-18
G833-L5 PK-18
G828-L1 WH-18
G829-L2 GN-18
C991-L3 PK-18
G828-L1
G829-L2
C991-L3
WH-18
GN-18
PK-18
1
2
3
VS
GROUND
SIGNAL
L-C3
2304011
F421-L4 YL-18
G833-L5 PK-18
1
2
SIGNAL
GROUND
FUEL JUMPER HARNESS
FUEL
PRESSURE
SENSOR
2769067
14
1
3
5
2
K-C11 N-C1
1552264 3E3388
1
2
3
4
5
6
7
8
FUEL
TEMPERATURE
SENSOR
2345013
F421-N4 YL-18
G833-N5 PK-18
T725-N6 WH-18
N707-N7 PU-18
G828-N1 WH-18
G829-N2 GN-18
C991-N3 PK-18
T725-N6 WH-18
N707-N7 PU-18
1
BK-18
2
BK-18
N-C4
1309811
F421-L4 YL-18
G833-L5 PK-18
1
2
SIGNAL
GROUND
FUEL PRESSURE
SENSOR
2769067
FUEL
DIFFERENTIAL
PRESSURE
SWITCH
2122788
4
6
207
2
4
6
98
131
211
209
210
203
:X1
PUMP
:X2
FUEL TEMPERATURE
SENSOR
2345013
7
8
M
STR
4
6
9-8
78
9-9
4
3:
L1
T2
L2
T3
L3
N
N
E
E
:C1/C11*
2
STR/1
12-5
12-6
5
6
ST
C2/C12
:C2/C12*
2
C2/C12
REMOTE TERMS
FOR BREAKER
OPEN & CLOSED
POSITIONS
16
CONNECTION TO AREP
F30
(10A)
14A
12-9
15A
1
9
4
9
16A
2
12
10
11
9-6
9-5
9-4
4
78
78
80
82
80
T2
82
S1
S2
S1
S2
S1
SENSING CT
(5 AMP SECONDARY)
(1 VA BURDEN)
F29
(10A)
SW
F30
(10A)
15A
LEVEL
SWITCH
(TOP VIEW)
16A
1
1
(2A)
OW
- L
LOW
LOW
ENTRY
IGH
H
(+) BATTERY
(+) BATTERY SWITCHED
TERMINAL BOX
STARTING CIRCUIT
3
1
FROM
GENERATOR
2
3
(-) BATTERY / SENSOR RETURN
LEVEL SWITCH
(SIDE VIEW)
PHASE B
SENSOR / ACTUATOR SUPPLY
POLARITY MARK
SIGNAL TO ECM
CONTROL (POSITIVE) FROM ECM
CONTROL (RETURN) FROM ECM
SW4 NORMALLY OPEN
CAT DATA LINK
J1939 DATA LINK
SW3 NORMALLY CLOSED
SW2 NORMALLY CLOSED
P Indicates a Plug
J Indicates a Receptacle
Component Description
and Part Number
ABC MODULE
105-9344
P-B
1117898
CDL+
HIGHWAYS
Plug
Plug
67
65
66
233
:14
231
:12
232
:11
2
Socket
Receptacle
Integral with
Component
Receptacle 8
BREAKER
AUXILIARY
GND
4
Pin or Socket
Number
Connector Reference
Designator
J174
P174
1306795 1306795
P274
1117898
325-AG135 PK-14
Pin
Socket
Single Wire
Connector
Plug
Wire
Gauge
Wire
Color
Ground
Circuit
Connection
Number
Identification
Part Number For
J274
Connector Assembly
3E5179
325-A135 PK-14
1
Receptacle
2
Fuse
Pin or Socket
Number
200-L32 BK-14
105-9344
Component
Part Number
Harness And Wire Symbols-Engine
SYMBOLS
84
54
:3
PR/1
:1
LOW
LEVEL
FUEL
SWITCH
52
11
:6
PR/2
:7
11
CHASSIS DC TERMINAL
LOCATED ON DC TERMINAL RAIL
8
CHASSIS AC TERMINAL
LOCATED ON AC TERMINAL RAIL
55
85
:2
MV
:1 MOT.
83
53
VALVE
:10
CHASSIS CUSTOMER TERMINAL
LOCATED ON DC TERMINAL RAIL
POWER TERMINAL
DOOR TERMINAL
-VE SUPPLY
2
START AID SOLENOID VALVE
SOCKET
FUEL TRANSFER CIRCUIT
CHASSIS TO DOOR DC SOCKET
30
5
ENGINE SOCKET
AIR CIRCUIT BREAKER
AIR SHUT-OFF RELAY
AIR SHUT-OFF SOLENOID
ALARM RELAY
AUTOMATIC VOLTAGE REGULATOR
CONTROL RELAY
CURRENT TRANSFORMER
CRANK TERMINATION RELAY
CAT DIGITAL VOLTAGE REGULATOR
ENGINE CONTROL MODULE
ELECTRONIC MODULAR CONTROL PANEL
ETHER POWER INJECTOR RELAY
EMERGENCY STOP
GENSET FAULT RELAY
GENERATOR RUNNING RELAY
LIQUID CRYSTAL DISPLAY
MOLDED CASE CIRCUIT BREAKER
MOTORIZED VALVE
OVERLOAD
PUMP CONTACTOR
POTENTIOMETER
PUMP RELAY
POWER TERMINAL STRIP
PULSE WIDTH MODULATED
RESISTIVE TEMPERATURE DETECTOR
STARTER AID SOLENOID VALVE
STARTER MOTOR MAGNETIC SWITCH
SCREEN
B
DIAGRAM WIRINGDIAGRAM WIRINGDIAGRAM WIRINGDIAGRAM WIRINGDIAGRAM WIRINGDIAGRAM WIRING-
372-8295-01
244-5866-02
254-1260-01
239-5745-02
239-8007-01
261-5834-17
EMCP4.1/4.2
VOLTAGE REGULATOR(3 PHASE)
DIGITAL VOLTAGE REGULATOR
VOLTAGE REGULATOR(SINGLE PHASE)
GENERATOR LEADS
OPTIONAL EQUIPMENT
IDENT
HARNESS
CHG
DESCRIPTION
Y
X
X
258-4700
266-7116
283-5608
07
09
01
EMCP3 HARNESS
J1 / GENERATOR SET CONTROL HARNESS
J1 / GENERATOR SET CONTROL HARNESS
NOTE F:
POTENTIOMETER NOT REQUIRED WITH CDVR. VOLTS ADJUST RAISE/LOWER
SWITCH IS FITTED WITH CDVR (REF. CDVR DIAGRAM ON OUTSIDE PAGE).
NOTE G:
NOT AVAILABLE WITH EMCP 4.1
NOTE H:
WIRE SIZES ARE MAXIMUM TERMINAL CAPABILITIES. 208AC IS ACCEPTABLE
VOLTAGE FOR AC FEED, BUT THE JW HEATER WILL DERATE. DO NOT TURN ON
AC POWER UNTIL FIELD TECHNICIAN HAS CHECKED WIRING. SEE SEPARATE
DRAWINGS FOR INTERCONNECT POINTS ONTO OPTIONAL SHIP LOOSE ITEMS.
SEE SEPARATE SHEET FOR THE LOCATION OF THE TERMINAL STRIP ON GENSET.
NOTE J:
CUSTOMER SUPPLY FROM 2 POLE BREAKER IN EMERGENCY PANEL POWERS:
OPTIONAL JW HEATER, UNIT MOUNTED BATTERY CHARGER AND GENERATOR
SPACE HEATER.
SCREEN CABLE
GSC 40 WAY HARNESS
CONNECTOR
DASHED FONT INDICATES AN ATTACHMENT COMPONENT OR HARNESS.
:1
R/1
:3
:2
:3
:1
POTENTIOMETER
ELIMINATION OF ANY COMPONENTS SHOWN WILL DISABLE CERTAIN ENGINE FEATURES.
CONTACT CATERPILLAR ENGINEERING WHEN CONSIDERING COMPONENT REMOVAL.
RELAY CONTACT N/O
UNLESS OTHERWISE SPECIFIED: ALL WIRES CONNECTED TO J2 TO BE 16 OR 18 AWG.
ALL OTHER WIRES TO BE 16 AWG OR LARGER SAE J1128 TYPE SXL OR EQUIVALENT.
:3
PANEL LAMP SWITCH
:2
2
58
RELAY COIL
ACB
ASOR
ASOS
ALR
AVR
CR
CT
CTR
CDVR
ECM
EMCP
EPIR
E/STOP
GFR
GRR
LCD
MCCB
MV
O/L
PC
POT
PR
PTS
PWM
RTD
SASV
SMMS
SRN
CONNECTION
+
-
R
:2
ATB TERMINAL
28
SECTION BORDER
ABBREVIATIONS
Harness And Wire Symbols- Controller and Generator
Harness identification code
This example indicates
wire 135 in harness "AG".
FUEL LEVEL SWITCH
Circuit
Identification
Number
3
Ground
Connection
Pin
OPTIONAL WIRING
Connector Identification
Receptacle Part Number
P-B J-B
Signal
1117898 3E5179
Description
1
Plug Part Number
CDL-
84
:2
FUSE
NO ADDITIONAL CONNECTIONS ARE ALLOWED TO ANY WIRES WITHOUT CATERPILLAR
ENGINEERING APPROVAL.
EARTH
THIS SCHEMATIC IS FOR THE C15 STANDBY GENSET WITH EMCP4.1 / 4.2
ELECTRICAL SYSTEM
MEDIA NUMBER: UENR3164-01
EMERGENCY STOP
PUSHBUTTON
CIRCUIT BREAKER
CHASSIS TO DOOR AC SOCKET
PANEL LAMP
5
3
SW
TERMINAL BOX
DC CIRCUIT
FUEL TRANSFER PUMP CIRCUIT
6
2
W
1 S
F28
(10A)
1
S2
CABLE
SW
14A
F23
5
7
C
HIG
H
HIG H
3
2
24V DC
SHUNT
TRIP
GRAVITY FUEL SUPPLY FROM HIGH
LEVEL BULK TANK TO BASETANK
FUEL SYSTEM No. 2
PR
:10
8
132
-
6
5
8
HIGH
LEVEL
FUEL
SWITCH
FUEL JUMPER HARNESS
2408721
ENGINE WIRING
3
9
ACB
95
RUN
E
2
4
* C1 & C2 CONNECTIONS ON T5 (630A) & T6 (800A) BREAKERS
C11 & C12 CONNECTIONS ON T7 (1250A & 1600A) BREAKERS
97
96
N-C3
1552269
12-4
15
F29
(10A)
17
3
1:
10:
O/L
VS
GROUND
SIGNAL
8
T1
131
13
140
+
SW1 NORMALLY CLOSED
STOP
204
A2
9-7
36
(*)
RS-232/RS-485 DATA LINK
TRIP/
A1
9-3
M3
CONSTANT
VOLTAGE CHARGER
CAT DIGITAL VOLTAGE REGULATOR (CDVR)
:11
ATMOSPHERIC
PRESSURE SENSOR
1946722
9-2
-
F21
NOTE:B
207
9-1
MCB
1P
FITTED IN CONTROL PANEL
PR/3
1
2
3
7
2
5
205
N-C2
3E3370
3
5
10
+
PUMP
WH-18
GN-18
PK-18
2
CR/1
:1
LOWER
PUMP
STOP
HARNESS
239-5929
K-C9
3E3370
1
17
1P 6A
MCB
INPUT ADJUST
131
G828-L1
G829-L2
C991-L3
ENGINE CONTROL
MODULE (ECM)
2267467
132
133
RAISE
PC
K-C9
2370227
11
12-3
78
6 mm2
HARNESS
239-5929
K-C4
3E3370
ATMOSPHERIC PRESSURE
SENSOR
2768548
T958-K19 YL-16-HV
A
1
2
3
14
F2
53
:9
SPLICE
ELECTRICAL CONNECTION
TO MACHINE STRUCTURE
GY-16-HV
WH-16-HV
BR-16-HV
GN-16-HV
BU-16-HV
VS
GROUND
SIGNAL
F1
81
NOTE:B
IF 120V FUEL TRANSFER PUMP IS FITTED FUSE F21 SHOULD BE 10A
IF 230V FUEL TRANSFER PUMP IS FITTED FUSE F21 SHOULD BE 6A
DESCRIPTION
BLADE, SPADE, RING,
OR SCREW TERMINAL
T860-K14 OR-16-HV
1
2
3
4
81
AC CIRCUIT
INJECTOR 6
HARNESS
239-5929
K-C7
1552267
12
20
BATTERY CHARGER CIRCUIT (240V L-N)
DIGITAL A.V.R. (WITH PMG)
EVA BRAKE 3
NOTE C
PRIMARY ENGINE
SPEED/TIMING SENSOR
(CRANKSHAFT)
1899266
S/T +
S/T -
T3
83
HARNESS
239-5929
K-C6
1552269
PRIMARY ENGINE
SPEED/TIMING SENSOR
(CRANKSHAFT)
2717538
1
2
T2
HIGH
LEVEL
FUEL
SWITCH
85
:2
EJ-C7
7E6513
T860-EJ14 OR-16-KYNAR
T962-EJ23 WH-16-KYNAR
:3
PR/1
:1
52
55
EJ-C10
1539693
K737-EJ19 BR-16-KYNAR
K739-EJ22 BU-16-KYNAR
LOW
LEVEL
FUEL
SWITCH
:7
INJECTOR 4
1
2
INTAKE MANIFOLD AIR
TEMPERATURE SENSOR
1309811
SIGNAL
GROUND
K-C8
1552269
SECONDARY ENGINE
SPEED/TIMING SENSOR
(CAMSHAFT)
2717537
T860-EJ17 OR-16-KYNAR
T961-EJ5 GN-16-KYNAR
6-
+
7
2
-
84
54
PR/2
EJ-C6
7E6513
HARNESS
239-5929
18-32
VDC
84
(2A)
:6
EVA BRAKE 2
NOTE C
1
2
ENGINE COOLANT
TEMPERATURE SENSOR
1309811
SIGNAL
GROUND
K-C5
1552269
INTAKE MANIFOLD AIR
TEMPERATURE SENSOR
2345013
T859-EJ15 WH-16-KYNAR
T960-EJ4 BU-16-KYNAR
HARNESS
239-5929
5+
T3
8
10
+
208
N707-K43 PU-18
133
W
INJECTOR 3
EJ-C5
7E6513
K-C10
1552269
T1
D
:4
231
PUMP
RUN
EJ-C9
1539693
G833-K7 PK-18
994-K10 GY-18
995-K11 BU-18
F421-K12 YL-18
C967-K13 BU-18
C991-K6 PK-18
E963-K23 BK-18
E964-K22 WH-18
E965-K27 BU-18
E966-K26 YL-18
G828-K1 WH-18
G829-K2 GN-18
G833-K7 PK-18
G856-K8 WH-18
G857-K9 YL-18
N707-K43 PU-18
R746-K18 PK-18
R747-K5 GY-18
T725-K44 WH-18
F23
1
84
994-K10 GY-18
E964-K22 WH-18
G857-K9 YL-18
INJECTOR 2
1
2
T2
NOTE:H
24V DC
SHUNT
TRIP
ST
CONNECTION
TO PMG
F28
(10A)
DC CIRCUIT
EJ-C4
7E6513
T859-EJ16 WH-16-KYNAR
T959-EJ3 BR-16-KYNAR
V
T1
FUEL PUMPED FROM FREE STANDING
BULK TANK - FUEL SYSTEM NO. 3
1
GN-16-KYNAR
PU-16-KYNAR
BR-16-KYNAR
YL-16-KYNAR
BU-16-KYNAR
GN-16-KYNAR
WH-16-KYNAR
U
CONNECTION
TO EXCITER
OR
EVA BRAKE 1
NOTE C
EJ-C3
7E6513
T858-EJ14 GY-16-KYNAR
T958-EJ2 YL-16-KYNAR
CONNECTION
TO ALTERNATOR
WINDINGS
P2
TI04
ANALOG VOLTAGE REGULATOR DIAGRAM (SINGLE PHASE SENSING)
MCCB
PUMPED FUEL SUPPLY FROM BELOW
FLOOR LEVEL BULK TANK TO BASETANK
- FUEL SYSTEM No. 1
EJ-C8
1539693
EJ-S3
NOTE A
INJECTOR 1
NOTE C
NOTE C
995-K11 BU-18
K739-K40 BU-16-HV
R746-K18 PK-18
NOTE:A
50/60 Hz SELECTION
NOTE:B
REMOVE LINK FOR REMOTE VOLTAGE ADJUSTMENT POTENTIOMETER OR FOR 3 PHASE SENSING.
NOTE:C
REFERENCE TABLE 1 FOR CONNECTION BETWEEN ALTERNATOR (V) AND R448
NOTE:D
ST6 - 5000 AND 6000 ALTERNATOR FRAME SIZES FULL LINK - . 7000 FRAME SIZE REQUIRES SPLIT LINK - NOTE:E
ST9 - AREP AND SHUNT - FULL LINK - . PMG SPLIT LINK - NOTE:F
ST1 - FULL LINK. FOR 3 PHASE SENSING LINK MUST BE SPLIT - NOTE:G
FIT 5VA TRANSFORMER FOR 600V OPERATION
NOTE:H
OPTION TI04 FOR PARALLEL OPERATION.
N
GENSET WIRING
EJ-S4
N
N
P1
QUADRATURE DROOP ADJUST
- 5
NOTE C
ALTERNATOR
WINDING
CONNECTIONS
U
BLUE
P1
T2
ECM CONNECTION
EJ-C1
3E8969
BLACK
U
U
L1
6
8
RELAY BOX
ALTERNATOR
WINDING
CONNECTIONS
V
J1
S2
T1
2
3
2
COOLANT LOSS
K-C13
1552252
T1
S1 S2
W
3
2
NOTE:C
380
V
136
BREAKER
AUXILIARY
GENERATOR CONNECTION
W
BLACK
RFI UNIT
NOTE:B
60 HZ VOLTAGE WYE
480/277V - (T2 380)
440/254V - (T2 380)
380/220V - (T2 380)
240/139V - (T2 220)
220/127V - (T2 220)
208/120V - (T2 220)
600V - (T2 220)
17
6
11:
STR
3
E
55
EMCP CONNECTION
2
REF
B05
1
NOTE:E
POT
470ohm
NOTE:G
89
T1
OPTIONAL RFI KIT CONNECTIONS
CONNECTION
TO EXCITER
+
BLACK
S1
SECTION COLOR LEGEND
82
_
220
ST9
50 HZ VOLTAGE WYE
51
16
0
415/240V - (T2 380)
400/230V - (T2 380)
380/220V - (T2 380)
220/127V - (T2 220)
600V - (T2 220)
REMOTE CONTACTS
FOR GENERATOR RUNNING
5
FUEL
LEVEL
SWITCH
:85
88
50
6
J2
FOR
USE
WITH
CVDR
1
45
R448
ST6
ST1
:11
PMG
15
X1
Z2
5
E-
NOTE:D
TABLE: 1
70
9/GREEN
X1
12/BLACK
E+
NOTE:F
82
55
9/GREEN
X2
110
GRR/3
:12
:14
64
9
59
2
45
ST2
66
47
10A FUSE
Z2
12
:86
RELAY BOX
82
1/2 PHASE
T1- T4 OR
T8 - T11
14
X2
X1
:11
:3
46
10
4
:1
60Hz
Z1
VOLTAGE ADJUST
P2
ALR/3
:12
:14
10/YELLOW
X2
E
SUPPLY STATOR PMG
11/RED
EXCITATION CEILING
ADJUST
P5
COMMON ALARM
:2
78
:87
59
REF.
C05
6
VOLTS ADJUST
POTENTIOMETER
SEE NOTE F
78
SR
19
PMG
SHUNT
SUPPLY 140V MAX 50/60HZ
SUPPLY - AUXILIARY WINDING
NOTE:A
50Hz
STABILITY ADJUST
P3
2
6
8
SMMS1
23
72
1
NOTE:I
FIT 2 x 5VA TRANSFORMERS FOR 600V OPERATION
AREP
1
78
7
NOTE:G
REMOVE FOR OPTIONAL VOLTAGE ADJUST POT.
NOTE:H
OPTION TI04 FOR PARALLEL OPERATION. WITHOUT 3 PHASE SENSING CONNECT TO S1 AND S2 ON R448 ONLY.
STANDARD POSITION ON PHASE U.
FOR CT PARALLEL OPERATION ON PHASE V - MODIFY R731 VOLTAGE SENSING AS FOLLOWS - U(R731) -> V(ALT).
V(R731) -> W(ALT) . W(R731) -> U(ALT).
3
- (T1,T2&T3 220)
NOTE:A
50/60 Hz SELECTION
NOTE:B
REFERENCE TABLE 1 FOR CONNECTION BETWEEN ALTERNATOR (V) AND R448
NOTE:C
REFERENCE TABLE 2 FOR CONNECTION BETWEEN ALTERNATOR AND R731
NOTE:D
ST6 - 5000 AND 6000 ALTERNATOR FRAME SIZES FULL LINK. 7000 FRAME SIZE REQUIRES SPLIT LINK.
NOTE:E
ST9 - AREP AND SHUNT - FULL LINK. PMG SPLIT LINK.
NOTE:F
ST1 - FULL LINK. FOR 3 PHASE SENSING LINK MUST BE SPLIT.
W
62
GENERATOR RUNNING
18
N
S1
2
ST3
14
NOTE:H
NOTE:I
V
N
P2
TI04
P1
+
ALTERNATOR
WINDING
CONNECTIONS
U
BLUE
R731
U
34
13
23A
30
_
TENSION
P1
REMOTE CONTACTS
FOR GENERAL ALARM
59
30
STATISME
P2
NOTE:G
60 HZ VOLTAGE WYE
480/277V - (T1,T2&T3 380)
440/254V - (T1,T2&T3 380)
380/220V - (T1,T2&T3 380)
240/139V - (T1,T2&T3 220)
220/127V - (T1,T2&T3 220)
208/120V - (T1,T2&T3 220)
23
U
V
BLACK
N
S2
W
BLACK
RFI UNIT
U
P1
QUADRATURE DROOP ADJUST
S1
ALTERNATOR
WINDING
CONNECTIONS
V
1
_
415/240V - (T1,T2&T3 380)
400/230V - (T1,T2&T3 380)
380/220V - (T1,T2&T3 380)
220/127V - (T1,T2&T3 220)
600V - (T1,T2&T3 220)
12
J1
+
50 HZ VOLTAGE WYE
12
T1
S1 S2
ST4
TABLE: 2
+5V 16
2
380
BLACK
W
4
62
13
2
5
M+
3
J2
60 HZ VOLTAGE WYE
480/277V - (T2 380)
440/254V - (T2 380)
380/220V - (T2 380)
240/139V - (T2 220)
220/127V - (T2 220)
208/120V - (T2 220)
600V - (T2 220)
E
CHASSIS
4
4
CAN2-
CAN2+
19
30
E
2
3
37
ENGINE
TEMP
AIR
SHUTOFF
10
44
55
E
50
BODY
2
36
OIL
PRESSURE
94
93
33
23
REMOTE
START
CONTACT
34
:2
REF.
E03
DOOR
12
2
35
POT
470ohm
3ph
NOTE:C
J3
ETHER
START
2
:2
CR
:10
GEN CONN.
70 WAY
42
1
E
-VE
ETHER
SUPPLY START
CAN1-
50
34
42
+
SRN
CAN1 J1939
PROG
I/P 5
SPEED CONTROL
ES-
64
NOTE G
11
SPEED
ADJ. POT.
(2K, 10T)
43
9
ES-
63
120
OHMS
CAN1+
17
REF
R
21
62
31
120
OHMS
20
57
34
30
65
27
NOTE:E
F
OPTIONAL RFI KIT CONNECTIONS
220
ST9
NOTE:F
1
EMER.
STOP
9
:3
-B
14
29
43
G408
59
+
16
3 COMMON
ALARM
:1
D-SPD
63
415/240V - (T2 380)
400/230V - (T2 380)
380/220V - (T2 380)
220/127V - (T2 220)
600V - (T2 220)
NOTE G
41
3
S
40
61
50 HZ VOLTAGE WYE
G409
36
37 :86
AIR
ASOR SHUTOFF
RELAY
2 :85
:3
PWM SPEED CONTROL
39
G408
6
VC
RLY2
34
37
5
6
VB
RLY1
2
38
5
101
9
I RETURN
+
9
REF.
C04
S-SPD
RS-485RS-485 REF
BATTERY (12/24Vdc)
D
D-
REF.
B04
G407
16
CONNECTION
TO EXCITER
+
NOTE:B
0
ST1
_
6
110
+
SERVICE CONNECTOR
10
36
IB
57
CAN2 +
NOTE G
68
SINK O/P 2
55
REF.
A03
S-SPD
IA
4
H
D+
45
35
47
F
15
41
31
110
CAN2 -
6
EMCP4.1/4.2
1A
10
CAN 1-
4
D-
MAG
PICKUP
C
3
D+
AC
66
109
5
6
PMG
5
E-
NOTE:D
13
5
9
+
108
5
CAN2+
4
5
50
CAN2-
62
4
55
G
8
67
53
63
RS-485+
120
OHMS
52
CAN2+
R448
ST6
VOLTAGE ADJUST
P2
TABLE: 1
33
51
4
15
X1
Z2
N
CAN 1+
3
4
CAN2-
J
CAN2 SRN
64
SRN
3
SRN
9/GREEN
X1
12/BLACK
E+
110
39
3
H
5
NC
ST2
STABILITY ADJUST
P3
230
32
28
NC
2
C
BATT -
110
31
27
101
2
E
2
400
50
40
2
SERVICE
CONNECTOR
18
_
1A
41
CAN 1-
BATT -
55
2
3
9/GREEN
X2
14
X2
1/2 PHASE
T1- T4 OR
T8 - T11
X1
400
F5
(10A)
REF.
A05
34
110
J16 P16
1
1
D
_
DC
1
D
65
ALT
1
2
2
40
KEY
REMOVABLE
30 2
60
55
CHARGING
ALTERNATOR
109
BATT +
2
5
10/YELLOW
X2
Z2
230
1
B+
PS1
1
55
18
3
ANNUNCIATOR
# 1
P16 J16
1 BATT +
1
230
E
SM1
(OPTIONAL)
BATTERY
ISOLATOR
SWITCH
ANNUNCIATOR
# 1
2
B
REMOTE ANNUNCIATOR
41
22
10A FUSE
Z1
110
25
-
2
55
:87
101
10
EARTH (MOUNTING SCREW)
SR/1
SMMS1/1
F3
(2A)
1
CB1
(60A)
:30
PS1
32
60Hz
EXCITATION CEILING ADJUST
P5
400
+
T3
F2
(2A)
VA
REF.
B05
24V
T2
F1
(2A)
22
21
A+
4
T1
22
21
1
RELAY
BOX
3
50
REF.
B05
2
24
53
LOCAL ANNUNCIATOR
55
A
1
BREAKER
2
CB3
(15A)
J3
CAN 2 SERVICE
CONNECTOR
SUPPLY STATOR PMG
11/RED
N
108
1
1
52
10/YELLOW
50Hz
PMG
SHUNT
SUPPLY 140V MAX 50/60HZ
SUPPLY - AUXILIARY WINDING
NOTE:A
L3
T1
GEN CONN.
70 WAY
CB2
(20A)
ST3
E
12
13
AREP
L2
E
55
1
L1
N
18
2
4 POLE BREAKER OR POWER TERMINAL STRIP (PTS) OPTIONAL
T2
EF2
3
METERING C.T.s
POLARITY
MARKS
T1
G
5
Components are shown installed on a fully operable machine with the key and engine off.
Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations.
Refer to the Parts Manual using a specific serial number prefix in SIS before ordering parts from this schematic.
2
1
A
CONNECTOR AND SPLICE LOCATIONS FOR HARNESS
276-4752 AND 239-5929
BOOST PRESSURE
SENSOR CONNECTOR
K-C7
VIEW ALL CALLOUTS
INJECTOR HARNESS
CONNECTOR
K-C13
FUEL JUMPER
HARNESS
CONNECTOR
K-C11
INTAKE MANIFOLD
AIR TEMPERATURE
SENSOR CONNECTOR
K-C5
SECONDARY ENGINE
SPEED/TIMING
SENSOR CONNECTOR
(CAMSHAFT)
K-C8
K-S1
(G833-PK)
ENGINE COOLANT
TEMPERATURE SENSOR
CONNECTOR
K-C10
K-S2
(G829-GN)
K-S3
(G828-WH)
ENGINE OIL
PRESSURE
SENSOR
CONNECTOR
K-C9
TIMING
CALIBRATION(TC)
PROBE CONNECTOR
K-C2
ENGINE CONTROL
MODULE(ECM)
CONNECTOR
K-C1
PRIMARY ENGINE
SPEED/TIMING
SENSOR CONNECTOR
(CRANKSHAFT)
K-C6
ATMOSPHERIC
PRESSURE
SENSOR
CONNECTOR
K-C4
CONNECTOR AND SPLICE LOCATIONS FOR HARNESS
352-2826 AND 278-5657
VIEW ALL CALLOUTS
INJECTOR 1
EJ-C2
EJ-S1
(T858-GY)
EJ-S2
(T859-WH)
EJ-S5
(K739-BU)
NOTE C
INJECTOR 2
EJ-C3
EVA BRAKE 1
EJ-C8
NOTE C
NOTE C:
EJ-S3
(T860-OR)
EJ-S4
(K737-BR)
NOTE C
INJECTOR
HARNESS
CONNECTOR
EJ-C1
HARNESS 278-5657 HAS THE FOLLOWING DIFFERENCES:
290-8858 USED ON J-C1.
WIRES K737, K738, K739 AND ASSOCIATED EVA BRAKE
CONNECTORS NOT INCLUDED.
INJECTOR 3
EJ-C4
EVA BRAKE 2
EJ-C9
NOTE C
INJECTOR 4
EJ-C5
INJECTOR 6
EJ-C7
INJECTOR 5
EJ-C6
EVA BRAKE 3
EJ-C10
NOTE C
DISCREET I/O MODULE
40-PIN CONNECTOR
INPUT #1
1
300
INPUT #2
11
301
INPUT #3
21
302
INPUT #4
31
303
INPUT #5
2
304
INPUT #6
12
305
INPUT #7
22
306
INPUT #8
32
307
INPUT #9
3
308
INPUT #10
13
309
INPUT #11
23
310
INPUT #12
33
311
INPUT COMMON #1
4
312
INPUT COMMON #2
14
313
INPUT COMMON #3
24
314
INPUT COMMON #4
34
315
OUTPUT #1 (N/O)
7
316
OUTPUT #1 (N/C)
5
317
OUTPUT #1 (COM)
6
318
OUTPUT #2 (N/O)
17
319
OUTPUT #2 (N/C)
15
320
OUTPUT #2 (COM)
16
321
OUTPUT #3 (N/O)
27
322
OUTPUT #3 (N/C)
25
323
OUTPUT #3 (COM)
26
324
OUTPUT #4 (N/O)
37
325
OUTPUT #4 (N/C)
35
326
OUTPUT #4 (COM)
36
327
OUTPUT #5 (N/O)
10
328
OUTPUT #5 (N/C)
8
329
OUTPUT #5 (COM)
9
330
OUTPUT #6 (N/O)
20
331
OUTPUT #6 (N/C)
18
332
OUTPUT #6 (COM)
19
333
OUTPUT #7 (N/O)
30
334
OUTPUT #7 (N/C)
28
335
OUTPUT #7 (COM)
29
336
OUTPUT #8 (N/O)
40
337
OUTPUT #8 (N/C)
38
338
OUTPUT #8 (COM)
39
339
BATT(+)
1
55
BATT(-)
4
2
CAN_H
2
CAN2 +
CAN_L
3
CAN2 -
SHIELD
5
SHIELD
8-PIN CONNECTOR
72
INPUT 1 DEFAULT SPN='PRIMARY FUEL TANK LEVEL LOW WARNING'
73
INPUT 2 DEFAULT SPN='PRIMARY FUEL TANK LEVEL LOW SHUTDOWN
74
INPUT 3 DEFAULT SPN='COOLANT LEVEL LOW WARNING'
75
INPUT 4 DEFAULT SPN='COOLANT LEVEL LOW SHUTDOWN'
76
INPUT 5 DEFAULT SPN='AIR SHUTOFF DAMPER CLOSED'
77
INPUT 6 DEFAULT SPN='GEN BREAKER CLOSED'
78
INPUT 7 DEFAULT SPN='UTILITY BREAKER CLOSED'
79
INPUT 8 DEFAULT SPN='ATS IN NORMAL POSITION'
80
INPUT 9 DEFAULT SPN='ATS IN EMERGENCY POSITION'
81
INPUT 10 DEFAULT SPN='SPARE'
82
INPUT 11 DEFAULT SPN='SPARE'
83
INPUT 12 DEFAULT SPN='SPARE'
84
85
86
87
88
89
OUTPUT 1 DEFAULT SPN='COOLANT TEMP HIGH WARNING'
90
91
92
OUTPUT 2 DEFAULT SPN='OIL PRESSURE LOW WARNING'
93
94
95
OUTPUT 3 DEFAULT SPN='COOLANT TEMP LOW WARNING'
96
97
98
OUTPUT 4 DEFAULT SPN='GENERATOR CONTROL NOT IN AUTO'
99
100
101 OUTPUT 5 DEFAULT SPN='OIL PRESSURE LOW SHUTDOWN'
102
103
104 OUTPUT 6 DEFAULT SPN='COOLANT TEMP HIGH SHUTDOWN'
105
106
107 OUTPUT 7 DEFAULT SPN='ENGINE OVERCRANK'
108
109
110 OUTPUT 8 DEFAULT SPN='ENGINE OVERSPEED'
111
18 BATTERY POSITIVE(12-24V DC)
5
62 J1939 DATA LINK - HIGH
63 J1939 DATA LINK - LOW
64
ENGINE
INJECTOR HARNESS
CONNECTOR
K-C13
BOOST PRESSURE
SENSOR CONNECTOR
K-C7
INTAKE MANIFOLD AIR
TEMPERATURE SENSOR
CONNECTOR
K-C5
FUEL JUMPER
HARNESS CONNECTOR
K-C11
VIEW ALL CALLOUTS
FUEL PRESSURE
SENSOR CONNECTOR
L-C2
ENGINE COOLANT
TEMPERATURE
SENSOR CONNECTOR
K-C10
FUEL TEMPERATURE
SENSOR CONNECTOR
L-C3
ENGINE CONTROL
MODULE (ECM)
CONNECTOR
J1/P1
SECONDARY ENGINE
SPEED/TIMING
SENSOR CONNECTOR
(CAMSHAFT)
K-C8
ENGINE CONTROL
MODULE (ECM)
CONNECTOR
K-C1
TIMING CALIBRATION (TC)
PROBE CONNECTOR
K-C2
PRIMARY ENGINE
SPEED/TIMING
SENSOR CONNECTOR
(CRANKSHAFT)
K-C6
TIMING CALIBRATION
PORT
ATMOSPHERIC PRESSURE
SENSOR CONNECTOR
K-C4
ENGINE OIL PRESSURE
SENSOR CONNECTOR
K-C9
REAR VIEW
STARTING AID
AUTO/MANUAL
SWITCH (optional)
PANEL LIGHT
SWITCH
VOLTAGE ADJUST
SWITCH
EMERGENCY STOP
PUSH BUTTON
SPEED
POTENTIOMETER (optional)
CONTROL PANEL
AUDIBLE
ALARM
CUSTOMER SERVICE
CONNECTION
EMCP 4.1/4.2 CONTROLLER
PUMP STOP
SWITCH (if equipped)
PUMP RUN
SWITCH (if equipped)
REAR VIEW
ANNUNCIATOR PANEL
POWER
DISTRIBUTION
PANEL
RTD MODULE
40-PIN CONNECTOR
RTD
TERMINAL
STRIP
RTD #1 - H
1
RTD #1 - M
2
RTD #1 - L
3
RTD #1 - GND
4
RTD #1 - SHIELD
5
RTD #2 - H
11
RTD #2 - M
12
RTD #2 - L
13
RTD #2 - GND
14
RTD #2 - SHIELD
15
RTD #3 - H
21
RTD #3 - M
22
RTD #3 - L
23
RTD #3 - GND
24
RTD #3 - SHIELD
25
RTD #4 - H
31
RTD #4 - M
32
RTD #4 - L
33
RTD #4 - GND
34
RTD #4 - SHIELD
35
RTD #5 - H
6
RTD #5 - M
7
RTD #5 - L
8
RTD #5 - GND
9
RTD #5 - SHIELD
10
RTD #6 - H
RTD #6 - M
RTD #6 - L
RTD #6 - GND
RTD #6 - SHIELD
RTD #7 - H
RTD #7 - M
RTD #7 - L
RTD #7 - GND
RTD #7 - SHIELD
RTD #8 - H
RTD #8 - M
RTD #8 - L
RTD #8 - GND
RTD #8 - SHIELD
171
RED
112
RTD
PT100
172
WHITE
113
114
181
RED
115
RTD
PT100
182
WHITE
191
RED
116
117
118
RTD
PT100
192
WHITE
163
RED
119
120
121
RTD
PT100
164
WHITE
122
123
16
17
18
19
20
26
27
28
29
30
36
37
38
39
40
8-PIN CONNECTOR
BATT(+)
5
55
BATT(-)
6
2
CAN_H
2
CAN2 +
CAN_L
4
CAN2 -
SHIELD
3
SHIELD
BATTERY POSITIVE(12-24V DC)
5
BATTERY NEGATIVE (12-24VDC)
62
J1939 DATA LINK - HIGH
63
J1939 DATA LINK - LOW
64
TERMINAL BLOCK
CUSTOMER CONNECTIONS:
SPARE BATTERY SPARE BATTERY SPARE BATTERY SPARE BATTERY SHUNT TRIP RELAY
ETHER START RELAY COIL
OPTIONS BATTERY +
OPTIONS BATTERY +
CT EARTH
CT PHASE A
CT PHASE B
CT PHASE C
CT NEUTRAL
N
L1
AWG 8
AWG 8
L2 AWG 8
CUSTOMER SUPPLY POWERS
OPTIONAL JACKET WATER
HEATER, BATTERY CHARGER,
AND GENERATOR SPACE HEATER
AWG 12
AWG 12
AWG 12
AWG 12
AWG 12
AWG 12
AWG 12
FUEL LEAK DETECT
AWG 12
ETHER START SWITCH
AWG 12
J1939 PRIMARY COMMUNICATION
AWG 12
J1939 PRIMARY COMMUNICATION
AWG 12
SHIELD
AWG 12
MODBUS RS485 COMMUNICATION
MODBUS RS485 COMMUNICATION
MODBUS RS485 COMMUNICATION
AWG 12
AWG 12
AWG 12
RS485 SERIAL ANNUNCIATOR +
RS485 SERIAL ANNUNCIATOR RS485 SERIAL ANNUNCIATOR REF
REMOTE START FROM ATS
ATS
REMOTE START FROM ATS
COMMON SHUTDOWN RELAY - N/C
COMMON SHUTDOWN RELAY - COMMON
COMMON SHUTDOWN RELAY - N/O
GENERATOR RUNNING RELAY - N/C
GENERATOR RUNNING RELAY - COMMON
GENERATOR RUNNING RELAY - N/O
AWG 12
AWG 12
AWG 12
AWG 12
AWG 12
AWG 12
AWG 12
AWG 12
AWG 12
AWG 12
AWG 12
J1939 SECONDARY COMMUNICATION
J1939 SECONDARY COMMUNICATION
SHIELD
BREAKER AUX N/C
BREAKER AUX COM
BREAKER AUX N/O
AWG 12
AWG 12
AWG 12
AWG 12
AWG 12
AWG 12
1
2
3
4
5
6
7
8
9
10
11
12
13
-50
-51
-52
-53
-101
-108
-209
-210
-142
-140
-131
-131
-143
14
-131
15
-131
16
-132
17
-132
18
-132
19
-133
20
-133
21
-133
-EARTH
-EARTH
CT EARTH
CT PHASE A
CT PHASE B
CT PHASE C
CT NEUTRAL
CHASSIS
AC TERMINAL
RAIL
3 WIRE 240V
WIRE IDENT:1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
AWG 12
AWG 12
AWG 12
AWG 12
SPARE BATTERY +
SPARE BATTERY +
ETHER START SOLENOID
AWG 12
AWG 12
AWG 12
AWG 12
AWG 12
JUMPER PLUGS
-1
-2 x2
-6
-8
-55
-12
-30
-30
-37
-38
-55 x2
-55 x2
-59
-73
-77
-95
-96
-ES- x2
-EF1
-EF2
-CAN1-CAN1+
-SRN
-93
-94
120 OHM
-M+
RESISTOR
-MBETWEEN
-MREF
41 & 42
-S-SPD
-D-SPD
-SRN
-G407
-G408
-G409
-57
-30
-64
-65
-66
-87
-88
-89
-81
-83
-84
-85
120 OHM
-90
RESISTOR
-91
BETWEEN
-92
62 & 63
-97
-98
-99
-CAN2+
-CAN2-SRN
-231
-232
-233
AWG 12
AWG 12
AWG 12
AWG 12
AWG 12
N
1
2
3
4
5
6
7
8
9
10
11
12
13
AWG 8
L1 AWG 8
CUSTOMER SUPPLY POWERS
OPTIONAL JACKET WATER
HEATER, BATTERY CHARGER,
AND GENERATOR SPACE HEATER
120 OHM
RESISTOR
BETWEEN
27 & 29
-50
-51
-52
-53
-101
-108
-209
-210
-142
-140
-131
-131
-143
14
-131
15
-131
16
-132
17
-132
18
-132
19
-133
20
-133
21
CHASSIS
DC TERMINAL
RAIL
CHASSIS
AC TERMINAL
RAIL
2 WIRE 240V
-133
-EARTH
-EARTH
NOTES:
WIRE SIZES ARE MAXIMUM TERMINAL CAPABILITIES.
208VAC IS ACCEPTABLE VOLTAGE FOR AC FEED, BUT THE JW HEATER WILL DERATE.
DO NOT TURN ON AC POWER UNTIL FIELD TECHNICIAN HAS CHECKED WIRING.
SEE SEPARATE DRAWINGS FOR INTERCONNECT POINTS ONTO OPTIONAL SHIP LOOSE ITEMS.
SEE SEPARATE SHEET FOR THE LOCATION OF THE TERMINAL STRIP ON THE GENSET.
THERMOCOUPLE MODULE
40-PIN CONNECTOR
THERMOCOUPLE
TERMINAL
STRIP
THERMOCOUPLE #1
1
340
THERMOCOUPLE #1
11
341
THERMOCOUPLE #2
21
342
THERMOCOUPLE #2
31
343
THERMOCOUPLE #3
2
344
THERMOCOUPLE #3
12
345
THERMOCOUPLE #4
22
346
THERMOCOUPLE #4
32
347
THERMOCOUPLE #5
3
348
THERMOCOUPLE #5
13
349
THERMOCOUPLE #6
23
350
THERMOCOUPLE #6
33
351
THERMOCOUPLE #7
4
352
THERMOCOUPLE #7
14
353
THERMOCOUPLE #8
24
354
THERMOCOUPLE #8
34
355
THERMOCOUPLE #9
7
356
THERMOCOUPLE #9
5
357
THERMOCOUPLE #10
6
358
THERMOCOUPLE #10
17
359
THERMOCOUPLE #11
15
THERMOCOUPLE #11
16
THERMOCOUPLE #12
27
THERMOCOUPLE #12
25
THERMOCOUPLE #13
26
THERMOCOUPLE #13
37
THERMOCOUPLE #14
35
THERMOCOUPLE #14
36
THERMOCOUPLE #15
10
THERMOCOUPLE #15
8
THERMOCOUPLE #16
9
THERMOCOUPLE #16
20
THERMOCOUPLE #17
18
THERMOCOUPLE #17
19
THERMOCOUPLE #18
30
THERMOCOUPLE #18
28
THERMOCOUPLE #19
29
THERMOCOUPLE #19
40
THERMOCOUPLE #20
38
THERMOCOUPLE #20
39
124
CHANNEL1 DEFAULT SPN=
'EXHAUST GAS PORT 1 TEMP'
125
126
CHANNEL2 DEFAULT SPN=
'EXHAUST GAS PORT 2 TEMP'
127
128
CHANNEL3 DEFAULT SPN=
'EXHAUST GAS PORT 3 TEMP'
129
130
CHANNEL4 DEFAULT SPN=
'EXHAUST GAS PORT 4 TEMP'
131
132
CHANNEL5 DEFAULT SPN=
'EXHAUST GAS PORT 5 TEMP'
133
134
CHANNEL6 DEFAULT SPN=
'EXHAUST GAS PORT 6 TEMP'
135
136
CHANNEL7 DEFAULT SPN=
'EXHAUST GAS PORT 7 TEMP'
137
138
CHANNEL8 DEFAULT SPN=
'EXHAUST GAS PORT 8 TEMP'
139
140
CHANNEL9 DEFAULT SPN=
'EXHAUST GAS PORT 9 TEMP'
141
142
CHANNEL10 DEFAULT SPN=
'EXHAUST GAS PORT 10 TEMP'
143
8-PIN CONNECTOR
BATT(+)
1
55
BATT(-)
4
2
CAN_H
2
CAN1 +
CAN_L
3
CAN1 -
SHIELD
5
SHIELD
18
BATTERY POSITIVE(12-24V DC)
5
BATTERY NEGATIVE (12-24VDC)
29
J1939 DATA LINK - HIGH
27
J1939 DATA LINK - LOW
31