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
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
16
RTD #6 - M
17
RTD #6 - SHIELD
182
WHITE
116
RTD #7 - M RTD #7 - L
28
RED
191
36 37
RTD #8 - L
38
RTD #8 - GND
39
RTD #8 - SHIELD
40
BATT(-)
2
344
THERMOCOUPLE #3
12
345
THERMOCOUPLE #4
22
346
THERMOCOUPLE #4
32
347
192
WHITE
RED
163
WHITE
348
13
349
23
350
THERMOCOUPLE #6
33
351
THERMOCOUPLE #7
4
352
119
THERMOCOUPLE #7
14
353
120
THERMOCOUPLE #8
24
354
121
THERMOCOUPLE #8
34
355
THERMOCOUPLE #9
7
356
THERMOCOUPLE #9
5
357
RTD PT100 164
3
THERMOCOUPLE #6
RTD PT100
122
THERMOCOUPLE #10
123
RTD TERMINAL STRIP
6
358
6
55
18
2
5
2
CAN2 +
CAN_L
4
CAN2 -
3
BATTERY POSITIVE(12-24V DC)
SHIELD
62 J1939 DATA LINK - HIGH 63 J1939 DATA LINK - LOW
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
126
CHANNEL2 DEFAULT SPN='EXHAUST GAS PORT 2 TEMP'
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'
CHANNEL6 DEFAULT SPN='EXHAUST GAS PORT 6 TEMP' 135
INPUT COMMON #1
4
312
INPUT COMMON #2
14
313
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'
INPUT COMMON #3
24
314
INPUT COMMON #4
34
315
137 138
CHANNEL8 DEFAULT SPN='EXHAUST GAS PORT 8 TEMP' 139
OUTPUT #1 (N/O)
7
316
OUTPUT #1 (N/C)
5
81
INPUT 10 DEFAULT SPN='SPARE'
82
INPUT 11 DEFAULT SPN='SPARE'
FUEL LEAK DETECT
AWG 12
83
INPUT 12 DEFAULT SPN='SPARE'
ETHER START SWITCH
AWG 12
85
J1939 PRIMARY COMMUNICATION
AWG 12
86
J1939 PRIMARY COMMUNICATION
AWG 12
87
SHIELD
AWG 12
MODBUS RS485 COMMUNICATION MODBUS RS485 COMMUNICATION MODBUS RS485 COMMUNICATION
AWG 12 AWG 12 AWG 12
CHANNEL10 DEFAULT SPN='EXHAUST GAS PORT 10 TEMP'
OUTPUT #1 (COM)
6
318
OUTPUT #2 (N/O)
17
319
OUTPUT #2 (N/C)
15
320
OUTPUT #2 (COM)
16
321
15
THERMOCOUPLE #11
16
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
89
THERMOCOUPLE #12
27
OUTPUT #3 (N/O)
27
322
THERMOCOUPLE #12
25
OUTPUT #3 (N/C)
25
323
THERMOCOUPLE #13
26
OUTPUT #3 (COM)
26
324
THERMOCOUPLE #13
37
OUTPUT #4 (N/O)
37
325
THERMOCOUPLE #14
35
OUTPUT #4 (N/C)
35
326
THERMOCOUPLE #14
36
OUTPUT #4 (COM)
36
327
THERMOCOUPLE #15
10
OUTPUT #5 (N/O)
10
328
THERMOCOUPLE #15
8
OUTPUT #5 (N/C)
8
329
THERMOCOUPLE #16
9
OUTPUT #5 (COM)
9
330
THERMOCOUPLE #16
20
OUTPUT #6 (N/O)
20
331
THERMOCOUPLE #17
18
OUTPUT #6 (N/C)
18
332
THERMOCOUPLE #17
19
OUTPUT #6 (COM)
19
T4 T7
W (L3)
91
T12
92
OUTPUT 2 DEFAULT SPN='OIL PRESSURE LOW WARNING'
SERIES STAR CONNECTION DIAGRAM
T10
(HIGH VOLTAGE WYE)
T12
93
N
T5
T11
T0
T9
T5
T8
T4
T7
T3
LINK
T2V
T8
T6
V (L2) T11
T2
LINK
94 95
T10
T1
OUTPUT 3 DEFAULT SPN='COOLANT TEMP LOW WARNING'
N
T3
96
CUSTOMER LOAD CONNECTIONS
U (L1)
T9 T6
C18 Generator Set with EMCP4.1/4.2 Electrical System
W
97 98
OUTPUT 4 DEFAULT SPN='GENERATOR CONTROL NOT IN AUTO'
99
U
100
T7
T1
101 OUTPUT 5 DEFAULT SPN='OIL PRESSURE LOW SHUTDOWN'
W (L3) T12
102
N
(LOW VOLTAGE WYE)
T12
OUTPUT #7 (N/O)
30
334
THERMOCOUPLE #18
28
OUTPUT #7 (N/C)
28
335
THERMOCOUPLE #19
29
OUTPUT #7 (COM)
29
336
THERMOCOUPLE #19
40
OUTPUT #8 (N/O)
40
337
THERMOCOUPLE #20
38
OUTPUT #8 (N/C)
38
338
39
OUTPUT #8 (COM)
39
339
BATT(+)
1
55
BATT(-)
4
2
CAN_H
2
CAN2 +
CAN_L
3
CAN2 -
T9
T5
T8
T4
T7
T3
LINK V (L2)
T5 T8
T0
T11
V
T2
LINK
T11
T6
105
30
T2
T4
PARALLEL STAR CONNECTION DIAGRAM
104 OUTPUT 6 DEFAULT SPN='COOLANT TEMP HIGH SHUTDOWN'
333
T6
T10
103
THERMOCOUPLE #18
CUSTOMER LOAD CONNECTIONS
T1
106 N
107 OUTPUT 7 DEFAULT SPN='ENGINE OVERCRANK'
T9
108
W
T3
109
GENERATOR LEAD WIRING
110 OUTPUT 8 DEFAULT SPN='ENGINE OVERSPEED' 111
55
BATT(-)
4
2
CAN_H
2
CAN1 +
CAN_L
3
CAN1 -
SHIELD
5
SHIELD
18 5
BATTERY POSITIVE(12-24V DC)
18 BATTERY POSITIVE(12-24V DC) 5
BATTERY NEGATIVE (12-24VDC) 29
J1939 DATA LINK - HIGH
27
J1939 DATA LINK - LOW
SHIELD
31
SHIELD
5
CT EARTH CT PHASE A CT PHASE B CT PHASE C CT NEUTRAL
AWG 12 AWG 12 AWG 12 AWG 12 AWG 12
J1939 DATA LINK - HIGH
63
J1939 DATA LINK - LOW
1 2 3 4 5 6 7 8 9 10 11 12 13 AWG 8
N 62
L1
AWG 8
64
L2 AWG 8 CUSTOMER SUPPLY POWERS OPTIONAL JACKET WATER HEATER, BATTERY CHARGER, AND GENERATOR SPACE HEATER
Failure Mode Identifier (FMI) Codes Description Data Valid but Above Normal Operational Range- Most Severe Level Data Valid but Below Normal Operational Range- Most Severe Level 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 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 Range- Least Severe Level Data Valid But Above Normal Operational Range- Moderately Severe Level (Derate) Data Valid But Below Normal Operational Range- Least Severe Level Data Valid But Below Normal Operational Range- Moderately Severe Level (Derate) Received Network Data In Error Not Available or Condition Exists
FMI 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 31
POWER WIRING FROM GENERATOR
T1
L1
T2
L2
T1
L1
T3
L3
T2
L2
N
N
T3
L3
E
E
2
3
6
8
:C11 ST
6
8
POWER WIRING FROM GENERATOR
55
24V DC SHUNT TRIP
A1:
:C12
A2:
REMOTE TERMS FOR BREAKER OPEN & CLOSED POSITIONS
65 67 66
231
:11
:12
233
:13
:14
N
E
E
6
STR/1
3
REMOTE TERMS FOR BREAKER OPEN & CLOSED POSITIONS
BREAKER AUXILIARY
10:
67 65 66
233 231 232
4
Fuel Level (External Tank)
38
Exhaust Gas Port 11 Temperature
1147
52
Exhaust Gas Port 12 Temperature
1148
Starting Air Pressure
82
Exhaust Gas Port 13 Temperature
1149
Fuel Pressure
94
Exhaust Gas Port 14 Temperature
1150
Fuel Filter Differential Pressure
95
Exhaust Gas Port 15 Temperature
1151
Fuel Level (Local Tank)
96
Exhaust Gas Port 16 Temperature
1152
Engine Oil Level
98
Exhaust Gas Port 17 Temperature
1153
Oil Filter Differential Pressure
99
Exhaust Gas Port 18 Temperature
1154
Engine Oil Pressure
100
Exhaust Gas Port 19 Temperature
1155
Air Filter Differential Pressure
105 107
Main Bearing 1 Temperature (engine) Main Bearing 2 Temperature (engine)
1156 1157 1158
108
Main Bearing 3 Temperature (engine)
1159
Engine Coolant Temperature
110
Main Bearing 4 Temperature (engine)
1160
Engine Coolant Level
111
Main Bearing 5 Temperature (engine)
1161
Fire Extinguisher Pressure
137
Main Bearing 6 Temperature (engine)
1162
Battery Voltage (switch)
158
Main Bearing 7 Temperature (engine)
1163
Battery Charging System Voltage
167
Main Bearing 8 Temperature (engine)
1164
Battery Voltage
168
Main Bearing 9 Temperature (engine)
1165
Ambient Air Temperature
171
Main Bearing 10 Temperature (engine)
1166
Inlet Air Temperature
172
Main Bearing 11 Temperature (engine)
1167
Exhaust Temperature
173
Turbocharger 1 Compressor Inlet Temperature
1172
Fuel Temperature
174
Turbocharger 2 Compressor Inlet Temperature
1173
Engine Oil Temperature
175
Turbocharger 3 Compressor Inlet Temperature
1174
Turbo Oil Temperature
176
Turbocharger 4 Compressor Inlet Temperature
1175
Engine Speed
190
Turbocharger 1 Turbine Inlet Temperature
1180
Auxiliary Temperature 1
441
Turbocharger 2 Turbine Inlet Temperature
1181
Auxiliary Temperature 2
442
Turbocharger 3 Turbine Inlet Temperature
1182
Generator Rotating Diode Failure
612
Turbocharger 4 Turbine Inlet Temperature
1183
SCADA Data Link Fault
625
Turbocharger 1 Turbine Outlet Temperature
1184
Voltage Regulator Failure
628
Turbocharger 2 Turbine Outlet Temperature
1185
Primary Data Link (J1939 #1)
639
Turbocharger 3 Turbine Outlet Temperature
1186
Event Input Function #1
701
Turbocharger 4 Turbine Outlet Temperature
1187
Event Input Function #2
702
Engine Auxiliary Coolant Temperature
1212
Event Input Function #3
703
Accessory Data Link Fault (J1939 #2)
1231
Event Input Function #4
704
Event Input Function #5
705
Emergency Shutdown Override Mode Active Warning
1237
Event Input Function #6
706
Ruptured Fuel Basin- Primary Tank
1239
Event Input Function #7
707
Unexpected Engine Shutdown
1383
Event Input Function #8
708
Engine Failure to Start Shutdown
1664
Event Input Function #9
709
Battery 1 Temperature
1800
Event Input Function #10
710
Battery 2 Temperature
1801
Event Input Function #11
711
Intake Manifold 5 Temperature
1802
Event Input Function #12
712
Intake Manifold 6 Temperature
1803
713
Right Exhaust Temperature
2433
Event Input Function #14
714
Left Exhaust Temperature
2434
Event Input Function #15
715
Generator Frequency
2436
Event Input Function #16
716
Generator AC Voltage
2440
Emergency Stop Switch
970
Generator AC Current
2448
Engine Derate Overridden
971
Generator Reverse Power (kW)
2452
Generator Bearing Temperature #1
1122
Generator Reverse Power (kVAr)
2456
Generator Bearing Temperature #2
1123
Service Interval Warning
2648
Generator Winding Temperature #1
1124
Air Damper Closed
4000
1125
ATS in Normal Position
4001
Generator Winding Temperature #3
1126
ATS in Emergency Position
4002
Intake Manifold 2 Temperature
1131
Battery Charger Failure
4003
Generator Winding Temperature #2
Intake Manifold 3 Temperature
1132
Generator Breaker Closed
Intake Manifold 4 Temperature
1133
Utility Breaker Closed
Engine Oil Temperature 2
1135
Engine in Cooldown
E
17
-132
18
-132
19
-133
20
-133
21
-133
4004 4005 4006
1137
Generator Control Not in Automatic Warning
4007
Exhaust Gas Port 2 Temperature
1138
Generator Breaker Failure to Open
4009
Exhaust Gas Port 3 Temperature
1139
Utility Breaker Failure to Open
4010
Exhaust Gas Port 4 Temperature
1140
Generator Breaker Failure to Close
4011
Exhaust Gas Port 5 Temperature
1141
Utility Breaker Failure to Close
4012
Exhaust Gas Port 6 Temperature
1142
Utility to Generator Transfer Failure Warning
4015
Exhaust Gas Port 7 Temperature
1143
Generator to Utility Transfer Failure Warning
4016
Exhaust Gas Port 8 Temperature
1144
Loss of Utility
4017
Exhaust Gas Port 9 Temperature
1145
Earth Fault
4028
Exhaust Gas Port 10 Temperature
1146
Earth Leakage
4029
-93 -94 -M+ -M-MREF -S-SPD -D-SPD -SRN -G407 -G408 -G409 -57 -30 -64 -65 -66 -87 -88 -89 -81 -83 -84 -85 -90 -91 -92 -97 -98 -99 -CAN2+ -CAN2-SRN -231 -232 -233
AWG 8
CUSTOMER SUPPLY POWERS OPTIONAL JACKET WATER HEATER, BATTERY CHARGER, AND GENERATOR SPACE HEATER
CHASSIS DC TERMINAL RAIL
120 OHM RESISTOR BETWEEN 41 & 42
120 OHM RESISTOR BETWEEN 62 & 63
-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
CHASSIS AC TERMINAL RAIL 2 WIRE 240V
-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.
Volume 2 of 2: EMCP 4.1/4.2
TERMINAL BLOCK
STR/1
24V DC SHUNT TRIP
ST
C2/C12
Printed in U.S.A.
© 2012 Caterpillar All Rights Reserved
:C1/C11*
:C2/C12*
2
C2/C12 REMOTE TERMS FOR BREAKER OPEN & CLOSED POSITIONS
:12 :11
67 65
233
:14
231
:12
232
66
:11 BREAKER AUXILIARY
* C1 & C2 CONNECTIONS ON T5 (630A) & T6 (800A) BREAKERS C11 & C12 CONNECTIONS ON T7 (1250A & 1600A) BREAKERS
Related Electrical Service Manuals
ACB
Title
Form Number RENR7902
CONNECTOR PINOUTS FOR HARNESS 269-8103 CONNECTOR PINOUTS FOR HARNESS 258-4700
155-2264
160-7689 9X-4391
CONTROL RELAY CR
160-7689
1
23
14
31
24
39
32
47
40
57
48
70
58
ECM (J1) PLUG POSITION NO: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
WIRE INDENT 1 1 D+ DSCR n/a 10 n/a n/a 20 2 2 n/a n/a 41 n/a 45 n/a n/a 18
14 13 12 11 10
9
8
7
6
5
4
3
2
1
28 27 26 25 24 23 22
21 20 19 18 17 16 15
42 41 40 39 38 37 36
35 34 33 32 31 30 29
56 55 54 53 52 51 50
49 48 47 46 45 44 43
70 69 68 67 66 65 64
63 62 61 60 59 58 57
1
8
2
7
13
1
6
23
14
31
24
15 16 17 18 19 20 21
22 23 24 25 26 27 28
39
32
29 30 31 32 33 34 35
36 37 38 39 40 41 42
47
40
43 44 45 46 47 48 49
50 51 52 53 54 55 56
57
48
57 58 59 60 61 62 63
64 65 66 67 68 69 70
70
58
3 4
GENERATOR PLUG 70 WAY POSITION NO: 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
n/a n/a 19 n/a n/a n/a 8 ESn/a n/a 21 22 SCR n/a SSPD DSPD SCR n/a CAN1+ CAN1SCR n/a n/a n/a n/a 11 12 17 34 46 n/a
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
n/a n/a 78 80 82 n/a n/a 59 n/a EF1 EF2 n/a 72 30 n/a n/a n/a n/a SCR
52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70
WIRE INDENT n/a n/a n/a n/a n/a n/a n/a D+ Dn/a n/a n/a n/a n/a n/a n/a n/a 20 n/a n/a 8 ES45 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a CAN1n/a n/a n/a n/a n/a 41 n/a n/a n/a n/a n/a n/a n/a B+ n/a CAN1+ n/a B+ B+ n/a n/a n/a n/a n/a n/a n/a 2 n/a 2 n/a 2 SSPD n/a DSPD n/a 10
128-2312
103-0213
5
ELECTRONIC CONTROL MODULE (ECM) P1
E /STOP PLUG 8 WAY
EMCP 3 PLUG
2
L
SPLICE(2)
116
110
CONTROL PANEL
115
305
300
105
SPLICE(3)
SPLICE(4)
SPLICE(5)
SPLICE(7)
567
128
385
190
CAT DIGITAL VOLTAGE REGULATOR
593
379
220
47
90
2
78
372
80
72 30
82
1790
ANALOG VOLTAGE REGULATOR
260
440 40
131
30 1500
2
EF2
2
21
R 30
L
2
22
R
19
OIL TEMPERATURE
L
MAGNETIC PICKUP
2
2.5mm
25
180 200 245 165 200 200 200 210 180
EARTH 25
40 1 1
1
8mm2
180 180
10
2
E/STOP
SPLICE(6)
4
2.5mm
EF1
CORE BALANCE CURRENT TRANSFORMER
2
8mm2
1
2
3
4
5
6
7
8
9
10 11 12 13 14
D+ D-
D E
10
CAN 1-
A
F
2 55
B J
G
CAN 1+
55
C
3 90
90
160 160
26
GENERATOR RECEPTACLE
H
200
30
20
50
6
0 16 160 160
0
20
8
30
30
FUEL LEVEL
2
10
ETHER START R
2.5mm2
1 55
1A
120
340
59
8mm2
10
23A
0 16 160 160
WIRE INDENT 17 30 12 11 46 2 34 4
POSITION NO: 1 2 3 4 5 6 7 8
1
1 41 55
1
100
8mm2
200
310 310
428 SPLICE(1)
STARTER MOTOR 143
2198
1 B+
90
TERMINAL BOX 8mm2
180 180 180 180
A-10
30
C
A
130
ALTERNATOR
360
613
B-2 C-18
2
8mm
8mm2
30
40 2
B
ETH 2
2
COOLANT LOSS NOTE A: UNLESS OTHERWISE SPECIFIED ALL WIRE SIZES 1.5mm/16 AWG 1595
CONNECTOR AND SPLICE LOCATIONS FOR HARNESS 269-8103
8mm2
PIN 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
WIRE 97 90 MSRN M+ n/a 101 n/a 110 n/a 109 n/a 108 99 92 n/a n/a n/a n/a n/a n/a n/a n/a 98 91 38 55 94 62 19 51 6 36 CAN 137 93 62 16 50 55 55 SRN 55 72 73 62 52 41 n/a CAN 1+ 14 55 77 18 57 15 53 2 n/a n/a 55 CAN 2+ SRN CAN 22 22 21 96 95 17
GENERATOR RECEPTACLE 70 WAY PIN 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
WIRE 1 1 D+ DSRN n/a 10 3 23A n/a 2 2 15 16 41 41 45 n/a 62 18 n/a n/a 19 n/a 30 n/a 8 ESn/a n/a 21 22 SRN n/a SSPD DSPD YEL SRN CAN 1+ CAN 1SRN n/a n/a n/a n/a n/a n/a 17 34 46 n/a n/a n/a 78 80 82 n/a n/a 59 n/a EF1 EF2 n/a 72 30 n/a n/a n/a n/a SRN
SERVICE CONNECTOR PIN A B D E F G H J
30 37
20 38
0 16 160 160
WIRE 55 2 D+ DCAN 1CAN 1+ n/a n/a
55
108
59 30 12 0 120 120
109 110
73
0 16 160 160
77
ES20 ES-
SERVICE CONNECTOR RECEPTACLE
95
0 16 160 160
96
EF2 EF1
30 50
SCN 12 0 120 120
51 52
PANEL LIGHT SWITCH
ETHER START ES-
1A
2
CAN1-
0 19 190 190 190 19 0
CAN1+ SCN
160
CAN1CAN1+
9
CAN1-
2
CAN1+ 80
PANEL LIGHT
570
9
570
80
80
80
93
20
94 30
SCN
36
60
ALARM BUZZER
30 200
E/STOP
2
200
M+
0 19 190 190
M-
17
SCN 30
45
14
30 200 100 100 100
30
E/STOP
120 120 120
34
70
DOOR STUD ETH
200 CONTROLLER ETH
30 57 20
53 30 12 0 120 120
101 140 140
80
108
55 10
0 16 160
140
VOLTAGE 82 ADJUST
90
OPTION CHASSIS ETH
91 78
50
CHASSIS ETH ETH TERM
100 250 180
160-7689 70 57 47 39 31 23 13
SSPD
40
50
46
58 48 40 32 24 14 1
DSPD 0 16 160
100 SPLICE 50
SPLICE 62
SPLICE 10
SPLICE 30
92 97
0 16 160 160 160 16 0
98 99
0 16 0 16
Exhaust Gas Port 1 Temperature
N
L1 AWG 8
-EARTH -EARTH
-SRN
0 19 0 19 190
Atmospheric Pressure
Event Input Function #13
E
-132
-CAN1+
1 2 3 4 5 6 7 8 9 10 11 12 13
260 260 0 26 0 26
Intake Manifold 1 Temperature
Exhaust Gas Port 20 Temperature
N
-131
16
120 OHM RESISTOR BETWEEN 27 & 29
EMCP 3 Systems Operation/ Troubleshooting/ Testing and Adjusting
13
101
L3
N
15
CHASSIS AC TERMINAL RAIL 3 WIRE 240V
SPN
Aftercooler Temperature
Crankcase Pressure
T3
2
3:
:14
10
SPN Description
L2
-131
-12 -30 -30 -37 -38 -55 x2 -55 x2 -59 -73 -77 -95 -96 -ES- x2 -EF1 -EF2 -CAN1-
8
BREAKER AUXILIARY
MCCB
3
MERLIN GERIN BREAKER Suspect Parameter Number (SPN) SPN SPN Description
T2
14
-6 -8 -55
AWG 12 AWG 12 AWG 12 AWG 12 AWG 12
CT EARTH CT PHASE A CT PHASE B CT PHASE C CT NEUTRAL
-50 -51 -52 -53 -101 -108 -209 -210 -142 -140 -131 -131 -143
-2 x2
17
1:
STR
24V DC SHUNT TRIP
:C2
232
55
2:
ST
P854
14:
2
6
:C1
P853
Q/1 Q/2
8
L1
17
11:
STR
N
POWER WIRING FROM GENERATOR
T1
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
N1C1-UP N1D1-UP DKE1-UP M1P1-UP EKW1-UP M1Y1-UP M1Z1-UP
U (L1) T10
8-PIN CONNECTOR 1
64
OUTPUT 1 DEFAULT SPN='COOLANT TEMP HIGH WARNING'
90
143
THERMOCOUPLE TERMINAL STRIP
U
T1
317
141 142
AWG 12 AWG 12 AWG 12
SPARE BATTERY + SPARE BATTERY + ETHER START SOLENOID
88
140
CHANNEL9 DEFAULT SPN='EXHAUST GAS PORT 9 TEMP'
AWG 12 AWG 12 AWG 12 AWG 12
SHUNT TRIP RELAY ETHER START RELAY COIL OPTIONS BATTERY + OPTIONS BATTERY +
-1
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 SPARE BATTERY SPARE BATTERY -
84
136
CHANNEL7 DEFAULT SPN='EXHAUST GAS PORT 7 TEMP'
INPUT 1 DEFAULT SPN='PRIMARY FUEL TANK LEVEL LOW WARNING'
73
133 134
THERMOCOUPLE #11
359
72
127
17
BATT(+)
BATTERY NEGATIVE (12-24VDC)
300
11
125
8-PIN CONNECTOR 5
1
INPUT #2
THERMOCOUPLE #10
THERMOCOUPLE #20
CAN_H
SHIELD
THERMOCOUPLE #3
THERMOCOUPLE #5
8-PIN CONNECTOR BATT(+)
343
118
30
RTD #8 - M
31
117
29
RTD #8 - H
THERMOCOUPLE #2
THERMOCOUPLE #5
20
27
RTD #7 - SHIELD
RTD PT100
19
26
RTD #7 - GND
115
18
RTD #7 - H
342
RED
181
32
RTD #4 - L
21
CHANNEL1 DEFAULT SPN='EXHAUST GAS PORT 1 TEMP'
SPLICE 108
SCN 100
600 SPLICE 55
SPLICE 2
SPLICE 41
SPLICE 1
SPLICE 17
CAN2+ CAN2-
EMCP CONNECTOR ALL WIRES SIZES 1.5mm/16 AWG UNLESS OTHERWISE STATED
CONNECTOR AND SPLICE LOCATIONS FOR HARNESS 258-4700
(Dimensions: 39 inches x 24 inches)
RTD #2 - L
114
THERMOCOUPLE #2
INPUT #1 124
20 Page,
12
RTD #6 - GND
113
341
UENR3165 VOL 2 of 2
11
RTD #2 - M
RTD #6 - L
WHITE
5
RTD #2 - H
RTD #4 - M
172
340
11
16 0
4
1
THERMOCOUPLE #1
16 0
RTD #1 - GND
THERMOCOUPLE #1
1 19 90 0
3
RTD PT100
1 19 90 0
RTD #1 - L
112
16 0
2
WIRE IDENT:-
1 16 60 0
RTD #1 - M
JUMPER PLUGS
CUSTOMER CONNECTIONS:
UENR3165 February 2012
40-PIN CONNECTOR
40-PIN CONNECTOR
RED
171
1 16 60 0
1
RTD #1 - SHIELD
DISCREET I/O MODULE
THERMOCOUPLE MODULE
RTD #1 - H
90
RTD MODULE 40-PIN CONNECTOR
6
4
5
2
3
11
1 AREP
SUPPLY 140V MAX 50/60HZ
SUPPLY - AUXILIARY WINDING
133
PMG
SHUNT
133
55
SUPPLY STATOR PMG
132
NOTE:A ST3
CORE BALANCE CURRENT TRANSFORMER IF REQUIRED
4 POLE BREAKER OR POWER TERMINAL STRIP (PTS) OPTIONAL
9/GREEN
10A FUSE
T3
S2
CT1
S1
S2
CT2
S2
L2
EXCITATION CEILING ADJUST P5
F
L3
CT3
55
18 14
22
5
30
21
12
24
13
EARTH FAULT RELAY 8 9 2
7 1
EF1
30
14
14
EF2
73
EF1
EF2
25
61
62
26
GENERATOR RECEPTACLE 1030213
2
2
3
4
NEUTRAL EARTH LINK
T2
T3
F2 (2A)
101
ANNUNCIATOR # 1
J16 P16 1 1
T1
BATT -
CORE BALANCE C.T.
EF1
T2 T3 N E
GEN CONN. 70 WAY
109
110
101
1
BREAKER
5
REF. B05 21 GEN CONN. 70 WAY
3
3
4
4
G407
RS-485-
5
5
G408
3
3
NC
64
SRN
4
4
CAN2 SRN
H
CAN2+
63
CAN2-
5
5
CAN2 -
62
CAN2+
6
6
CAN2 +
CAN2-
32
21
41
33
42
29
43
62
31
120 OHMS
120 OHMS
22
27
63
64
35
36
415/240V 400/230V 380/220V 220/127V 600V
37
120 OHMS
E
1
21
1
51
22
52
53
50
108
109
110
G407
101
G408
CAN1+
G409
CAN1-
CAN2+
CAN2-
M+
M-
-
(T2 (T2 (T2 (T2 (T2
380) 380) 380) 220) 220)
67
66
-
MAG PICKUP
2
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)
VB
5 +
60
2
65
EMCP4.1/4.2
_
NOTE G 69 SINK O/P 1
_
NOTE G 68 SINK O/P 2
55
52
55
18
SR/1
S2
:87
RLY1
RLY2
RLY3
ENG CRANK
FUEL CONTROL
ASR SWITCH
DC
RLY4
RLY6
NOTE G RLY7
NOTE G RLY8
AUDIBLE ALARM
GFR SWITCH
GRR SWITCH
PROG O/P
PROG O/P
51 14
1A
33
A
2
55
B
31
32
27
28
41
2
37
36
55
11
17
18
29
30
H
CAN 1+
J
PANEL LIGHT SWITCH
3
D+
4
:2
D-
PANEL LIGHT
E
10
36
D-SPD
55
38
97 98 99
90 91 92
S-SPD
17
D-SPD
57
S-SPD
34
21
40
16
9
20
22
28
ES-
44
2
43
1
42
ETHER START
2 GEN RUNNING
46
45
24
ENGINE ELECTRONIC CONTROL MODULE(ECM) {ENGINE MOUNTED}
2 11
E 8
ES-
:86 :1 MAN EPIR :2 AUTO :85 ETHER START SWITCH
ETHER START
17
30
19
62
62
W
1
49
D
AREP
ASOR/1
ST3
10/YELLOW
M4
EPIR/1
78
:87
80
:3
X2
64
:87
46
23A
17
7
48
50
25
10/YELLOW
78
80
65 47
54
55
56
46
17
87
5
7
88 50
6
4
3
E0
NOTE:D
EMER. STOP ON ENCLOSURE 8 WAY PLUG
415/240V 400/230V 380/220V 220/127V 600V
80
10
1
J1
2 :85
RELAY BOX
-
89 51
(T2 (T2 (T2 (T2 (T2
1P 6A MCB
NOTE:B REMOVE LINK FOR REMOTE VOLTAGE ADJUSTMENT POTENTIOMETER NOTE:C REFERENCE TABLE 1 FOR CONNECTION BETWEEN ALTERNATOR (V) NOTE:D ST6 - 5000 AND 6000 ALTERNATOR FRAME SIZES FULL 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.
P2 S2 TI04
NOTE:H
N
10
EMCP CONNECTION
B
F30 (10A)
AIR SHUTOFF (+) BATTERY SWITCHED
T3
T2
GENERATOR CONNECTION
(-) BATTERY / SENSOR RETURN
S1
POLARITY MARKS
STARTING CIRCUIT
2
5
82
(+) BATTERY
ASOS
NOTE F
10kΩ 0.5W
NOTE E
7
30
82 NOTE H 6A
30
30
14
:1 80
16
4 80
16
28
28
6
26
26
NOTE G
5A
5
S2
15
F26 (10A)
12
28
14
(Dimensions: 39 inches x 24 inches)
20 Page,
1
84
(2A)
84 PUMP RUN
84 :6 PR/2 :7
85 :2 MV :1 MOT. -VE SUPPLY
LOW LEVEL FUEL SWITCH
:3 PR/1 :1 81
207
26
15
26
F26 (10A)
HIG HIG HH
81
CABLE ENTRY
PUMP STOP
:X1
203
TRIP/ :X2
:9
V T2
T1
CONNECTION TO EXCITER
L1
L2
L3
NOTE D
2
22 22
24 24
24
20
20
100V TO 250V 14
53
5+
T3
6-
LEVEL SWITCH (TOP VIEW)
T1
T2
T3
F1
F2
+
TERMINAL BOX
+
NORMALLY OPEN
10
15
LEVEL SWITCH (SIDE VIEW)
SW3
12-3
12-4
12-5
12-6
F29 (10A)
16
CONNECTION TO AREP
F30 (10A)
14A
12-9
15A
9
16A
12
11
5
10
4
3
4
5
6
1
9
2
10
3 6
7 1
2
3
7
8
9
6
5
4
2
F28 (10A)
1
F29 (10A)
F30 (10A)
NORMALLY CLOSED 14A
SW2
11
-
DIGITAL A.V.R. (WITH PMG) 2
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
8 12
18-32 VDC -
NOTE: CUSTOMER CABLE TO ENTER DIRECTLY ONTO 6 mm 2 TERMINALS.
14 F28 (10A)
131
204
9-6
NORMALLY CLOSED
9-5
9-4
S2
207
208
131
1
3
5
SW1 NORMALLY CLOSED 9-1
9-2
9-3
9-7
9-8
9-9
78
78
78
80
13
FUEL LEVEL SWITCH
-
PC
2 A2
14
2
4
15A
16A
S1
T2
207 97
96
95
2
4
6
98
131
211
209
210
203
GRAVITY FUEL SUPPLY FROM HIGH LEVEL BULK TANK TO BASETANK FUEL SYSTEM No. 2
7
8
1
1
S2 S1 SENSING CT (5 AMP SECONDARY) (1 VA BURDEN)
2
3
PHASE B POLARITY MARK
LOWER INPUT ADJUST FITTED IN CONTROL PANEL
-
T3
132
55 M2 2P 16A MCB
:11 CR/3
28 20 26
T4
T5
T6
CONNECTION TO GENERATOR TERMINALS (CENTER PTS)
ABOVE 240V: (SERIES CONNECTION)
NOTE:B CONNECT 1A DROOP CT BETWEEN TERMINALS 5 AND 6 CONNECT 5A DROOP CT BETWEEN TERMINALS 5A AND 6 NOTE:C FOR SE GENERATOR JUMPER TERMINAL 20 TO 28 TERMINAL 22 TO 30 TERMINAL 24 TO 36 REMOVE JUMPERS FOR PM OR AREP GENERATOR
TH1
:1
:3
:2
:4
134
138
:3
:5
:4
:6
21
18
ENGINE MOUNTED THERMOSTAT TH2
NOTE:D CONNECT VAR/PF CONTROL TO TERMINALS 2 AND 3 JUMPER TERMINALS 2 AND 3 WHEN NOT USING VAR/PF CONTROL NOTE:E FACTORY DEFAULT IS 2V/Hz UNDER FREQUENCY SLOPE. FOR 1V/Hz UNDER FREQUENCY SLOPE, ADD JUMPER TO TERMINALS 6A AND 8. NOTE:F FACTORY DEFAULT IS THREE PHASE SENSING. FOR SINGLE PHASE SENSING REMOVE JUMPER BETWEEN TERMINALS 6A AND 9.
:A1 HC :A2
JW1
HIGH LIMIT THERMOSTAT
NOTE:G JUMPER 4 AND 7 WHEN USING INTERNAL VOLTAGE ADJUST, REMOVE WHEN USING REMOTE VOLTAGE ADJUST RHEOSTAT.
ENGINE JACKET WATER HEATER
BETWEEN TERMINALS 6A AND 7.
2
VR6-B VOLTAGE REGULATOR DIAGRAM
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
133
11
5
JW2
SYMBOLS
JACKET WATER HEATER CIRCUIT 11
:10
CHASSIS CUSTOMER TERMINAL LOCATED ON DC TERMINAL RAIL
POWER TERMINAL
R
RELAY COIL :2
11
CHASSIS DC TERMINAL LOCATED ON DC TERMINAL RAIL
8
CHASSIS AC TERMINAL LOCATED ON AC TERMINAL RAIL
CONNECTION
2
R/1 :3
:2 :3
:1
CHG
258-4700 269-8103
07 06
DESCRIPTION EMCP HARNESS J1 / GENERATOR SET CONTROL HARNESS
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.
RELAY CONTACT N/O
DOOR TERMINAL
START AID SOLENOID VALVE SOCKET
HARNESS
Y X
NOTE F:
:1 ATB TERMINAL
28
IDENT
SCREEN CABLE
GSC 40 WAY HARNESS CONNECTOR
:3
POTENTIOMETER
PANEL LAMP SWITCH :2
58
FUSE
CHASSIS TO DOOR DC SOCKET
EARTH DASHED FONT INDICATES AN ATTACHMENT COMPONENT OR HARNESS. ELIMINATION OF ANY COMPONENTS SHOWN WILL DISABLE CERTAIN ENGINE FEATURES. CONTACT CATERPILLAR ENGINEERING WHEN CONSIDERING COMPONENT REMOVAL.
30
ENGINE SOCKET
EMERGENCY STOP PUSHBUTTON
5
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.
CIRCUIT BREAKER
CHASSIS TO DOOR AC SOCKET
NO ADDITIONAL CONNECTIONS ARE ALLOWED TO ANY WIRES WITHOUT CATERPILLAR ENGINEERING APPROVAL.
PANEL LAMP
84
:X2
84
M
54
:3 PR/1 :1
LOW LEVEL FUEL SWITCH
:7 55
HIGH LEVEL FUEL SWITCH
85 :2 MV :1 MOT.
83 53
Harness identification code This example indicates wire 135 in harness "AG".
:6 PR/2
52
FUEL TRANSFER PUMP CIRCUIT
82
1
E 132
2
F23 (2A)
RUN
80
FROM GENERATOR
CAT DIGITAL VOLTAGE REGULATOR (CDVR)
DC CIRCUIT
:X1 PUMP
78
S1
RAISE
6
O/L
S2
82
+ A1
T2
24
VR6-B
ABBREVIATIONS
PR/3 :11
GND
22 30
CONNECTION TO GENERATOR TERMINALS (LINE PTS)
240V OR BELOW: (PARALLEL CONNECTION)
W
140
+
:8
T1
22
ECM CONNECTION
CONNECTION TO PMG
36
(*)
CONNECT FOR AREP EXCITATION GENERATORS
4
1
HIG
SW4
83
5
U
208
STOP
PR :10
CONNECTION TO ALTERNATOR WINDINGS
1
M3
9
ESTOP CONNECTION
2
CUSTOMER
207
205
:2
16
+ 1
NOTE:H CONNECT REMOTE ADJUST RHEOSTAT (10Ω, 0.5w)
H
AC SUPPLY
F21 NOTE:B
PUMP
HIGH LEVEL FUEL SWITCH
VALVE
This circuitry applies to fuel system No. 3 only. It does not exist in fuel system No. 1.
F22 (2A)
132
131
54
52 55
6 mm 2
3
CONSTANT VOLTAGE CHARGER
MCB 1P
9
CONNECTION 16 TO PMG
TERMINAL BOX
- OW LOW L LOW
140
CONNECTION TO AREP
CONNECT FOR PMG EXCITATION GENERATORS
NOTE B
20
4
FOR 5A CHARGER FIT (6A) BREAKER FOR 10A CHARGER FIT (10A) BREAKER
11
11 12
F30 (10A)
26
A
RELAY BOX
:3 :2
30
RS-232/RS-485 DATA LINK
AC CIRCUIT
*
- -
10 10
30
8
VOLTS ADJUST POTENTIOMETER (MOUNTED IN CONTROL PANEL)
G
AIR SHUT-OFF SOLENOID
59 SASV 2
C
A
TO EXCITER
F1
F1
T1
1
5(+)
9
SIGNAL TO ECM
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
-
CR/1 :1
F2 CONNECTION
F2
ST4
J1939(CAN) DATA LINK
1 F23
:4
. 7000 FRAME SIZE REQUIRES SPLIT LINK - -
BATTERY CHARGER CIRCUIT (240V L-N)
CAT DATA LINK
SW3
AND R448
- 5
6(-)
COOLANT LOSS
SW4
136
OR FOR 3 PHASE SENSING.
COMMON ALARM RELAY
AVR
17
M4
U
START AID
2
REF B05
SW2
132
NOTE:A 50/60 Hz SELECTION
380) 380) 380) 220) 220)
E
FUEL PUMPED FROM FREE STANDING BULK TANK - FUEL SYSTEM NO. 3
N
20
B
82
18
5
133 U
ANALOG VOLTAGE REGULATOR DIAGRAM (SINGLE PHASE SENSING)
45
2
ALTERNATOR WINDING CONNECTIONS
133
P1
2
REF B05 45
E
V
N
P1 QUADRATURE DROOP ADJUST
ST4
GENERATOR ALARM RELAY SR
BLACK
U
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)
FOR USE WITH CVDR
FUEL LEVEL SWITCH
45
W
2
6
SMMS1
ALTERNATOR WINDING CONNECTIONS
V
BLUE
S1
SECTION COLOR LEGEND 78
RFI UNIT
W
3 2
NOTE:C
380
T1 S1 S2
POT 470ohm
BLACK
NOTE:G
220
NOTE:E
33
BATTERY CHARGER CIRCUIT (120V L-N) BLACK
ST6
3ph
CONNECTION TO EXCITER
+
50 HZ VOLTAGE WYE
REMOTE CONTACTS FOR GENERATOR RUNNING
5
93
OPTIONAL RFI KIT CONNECTIONS _
NOTE:B
23A
1
-
CHARGER COMMON 5
TABLE: 1
30 82
2
Z2
66 48
70
80
131
16
CHARGER FAIL
GRR/3 :12 :14
64
9
59
140 GND
J2
82
72
20
X1
+
TO STARTER MOTOR
30
GENERATOR RUNNING
65
1 PMG 15
Z2
E+
C
59
18
9/GREEN
X1
NOTE:F
12 23A
X1
X2
14
X2 1/2 PHASE T1- T4 OR T8 - T11
Z1
ST1
:11
10
10A FUSE
STABILITY ADJUST P3
REMOTE CONTACTS FOR GENERAL ALARM
19
30
30
60Hz
9/GREEN
ST2
:11 82
140
CONSTANT VOLTAGE CHARGER
SUPPLY STATOR PMG
J3
62
:2 :1
14
1P 10A MCB
PMG
SHUNT SUPPLY 140V MAX 50/60HZ
SUPPLY - AUXILIARY WINDING
ALR/3 :12 :14
30
DC CIRCUIT
131
17
NOTE:A
19
49
SW1
132
- (T1,T2&T3 220)
3
OR
BLOCK HEATER CIRCUIT
132
SENSOR / ACTUATOR SUPPLY
PUMPED FUEL SUPPLY FROM BELOW FLOOR LEVEL BULK TANK TO BASETANK - FUEL SYSTEM No. 1
SPACE HEATER CIRCUIT
NOTE:I FIT 2 x 5VA TRANSFORMERS FOR 600V OPERATION
ST9
2
6
5
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).
2
COMMON ALARM
13 17
46
REF. C05
6
23
14
VOLTS ADJUST POTENTIOMETER SEE NOTE F
FOR USE WITH CVDR
:30
REF. C05
2 1
2
N
NOTE:B REFERENCE TABLE 1 FOR CONNECTION BETWEEN ALTERNATOR (V) AND R448
110
:86
E
AH2
AH1
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.
4
R448
(16A)
F27
:30
14
E
BODY
5
16
13
10
44
45
E
4
15
JW2
NOTE:A 50/60 Hz SELECTION
3
VOLTAGE ADJUST P2
59
REF. E04
CHASSIS
4
2
3
P1 N
12/BLACK
78
:2
50
DOOR
12
A
PASSIVE ANALOG 329
:6
ALTERNATOR HEATER
NOTE:I
V
1
30
SPEED ADJ. POT. (2K, 10T)
REF. E03
2
-VE SUPPLY
2
OIL TEMP
PASSIVE ANALOG 237
62
23
REMOTE START CONTACT
8
9
ES-
ENGINE TEMP
PASSIVE ANALOG 146
1
4
8
380) 380) 380) 220) 220) 220)
U
EXCITATION CEILING ADJUST P5
R
27
8
OIL PRESSURE
:4
NOTE:H
S1
+
_
34
33
SPEED CONTROL
14 21
OIL TEMP PASSIVE ANALOG 3+ 30
55
30 63
94
93
AIR SHUTOFF
38 :2 GRR :10
55
34
:3
-B
61
65
28
36
ENGINE TEMP PASSIVE ANALOG 2+ 38
PASSIVE ANALOG 1+ 56
FUEL LEAK SWITCH
:2 CR :10
:1 D +B
11 10
37
3
S
D-SPD
39
OIL PRESSURE
PROG I/P 6
PROG I/P 5
72
73
77
18
57
GEN CONN. 70 WAY
PWM SPEED CONTROL 38
I/P 3 45
I/P 2 53
59 60 61
34
REF. B04
68
55
LOW FUEL LEVEL I/P 4 44
11
2
70
53
70
41
REF. A03
35
55
3 COMMON ALARM
D
REF. C04
S-SPD
1 24 14
25 15
EMER. STOP
9
15
66
2
F
45
52
6
ALR ALARM RELAY :10 2
:3
23
48
55
6 :2
SERVICE CONNECTOR
2
27
26
40
EARTH FAULT
36
37 :86 AIR ASOR SHUTOFF RELAY 2 :85
1A
G
41
32
8
55
4 CAN 1-
5
40
41
FUEL LEAK
LOW COOLANT LEVEL I/P 1 54
13
C
D-
55
C
39
9
43
15
10
D+
35
REMOTE START
55
41
8
58
56 57 58
REF. A05
CAN 1+
48
F4 (10A)
40
TI04
R731
50Hz
55
50
61
EMERG STOP
:5
ENGINE HEATER
11/RED
1
B
RLY5
+
F5 (10A)
CAN 1-
60 HZ VOLTAGE WYE 480/277V - (T1,T2&T3 440/254V - (T1,T2&T3 380/220V - (T1,T2&T3 240/139V - (T1,T2&T3 220/127V - (T1,T2&T3 208/120V - (T1,T2&T3 600V
23
138
:3
:A1
ANALOG VOLTAGE REGULATOR DIAGRAM (3 PHASE SENSING)
ALT
34
96
22
380) 380) 380) 220) 220)
+
40
B+
PS1
95
12
BLUE
TENSION P1
(T1,T2&T3 (T1,T2&T3 (T1,T2&T3 (T1,T2&T3 (T1,T2&T3
DROOP CT
SMMS1/1
12
134
JW1
U
N
N
2
+5V 16
V
RFI UNIT
U
STATISME P2
NOTE:G
470ohm POT
-
:4
HC :A2
P2
110
NOTE G
NOTE G
415/240V 400/230V 380/220V 220/127V 600V
4 3 REF MODBUS (RS485) NOTE G
137
ALTERNATOR WINDING CONNECTIONS
S2
230
1
1
UENR3165 VOL 2 of 2
62 64 63 + SRN CAN2 J1939
EARTH (MOUNTING SCREW)
A+
KEY REMOVABLE
2
VC
I RETURN
50 34 42 + SRN CAN1 J1939
17 REF
BLACK
BLACK
1
S1
110
CB1 (60A)
CHARGING ALTERNATOR
30 2
IC
49 RS485
ALTERNATOR WINDING CONNECTIONS
V
P1 QUADRATURE DROOP ADJUST
400
SM1
IB
59 +
BATTERY (12/24Vdc)
RELAY BOX
25
(OPTIONAL) BATTERY ISOLATOR SWITCH
IA
7
J1
+
400
E
-
D
9
VA
:30 PS1
24V
11
:3
:2
U
230
+
13
AH2
CR/2 :6
W
W
2
_
230
24
39
BLACK
3
4
110
CB3 (15A)
57
1 REF. B05
CB2 (20A)
47
141
:1
:8
:5 NOTE:C
380
T1 S1 S2
ST4
400
1
31
+
POT 470ohm
3ph
50 HZ VOLTAGE WYE
AC
:4
CR/3 MCB
J2
TABLE: 2
MREF
NOTE:E
NOTE:F
50 HZ VOLTAGE WYE
1
2
ST1
CONNECTION TO EXCITER
+
220
ST9
TABLE: 1
_
NOTE:B
0
NOTE:D
BATT -
SRN
E C
2
2
:2
M2 2P 16A
:11
OPTIONAL RFI KIT CONNECTIONS
110
G409
6
6
2
5
J
NC
RS-485 REF
SERVICE CONNECTOR
5
RS-485+
3
D
18
2
2
18
6
E-
ST6
VOLTAGE ADJUST P2
ANNUNCIATOR # 1 P16 J16 1 BATT + 1
55
:3
5 E+
R448
22
31
1
2
55
10
2
B
REMOTE ANNUNCIATOR
F3 (2A)
1
108
EF2
Z2
132
X1
LOCAL ANNUNCIATOR
55
A
BATT +
GENERATOR PLUG 9X4391
E
T1
50
53
F1 (2A)
MAGNETIC PICK UP No.1
20
CAN 2 SERVICE CONNECTOR
EF1 52
16
133 :1
18
17
Z2
STABILITY ADJUST P3
N E
51
M1 2P 6A MCB
Z1
E
EF2
PMG 15
X1
12/BLACK
ST2
S1
N
1/2 PHASE T1- T4 OR T8 - T11
9/GREEN
X1
X2
L1
T2
G
60Hz
132
14
X2
11/RED 50Hz
S1
10/YELLOW
X2
J3
METERING C.T.s
POLARITY MARKS
T1
F
10/YELLOW
21
20
J174 P174 1306795 1306795
Pin
Socket
5
Single Wire Connector
+
PR :10
-
-VE SUPPLY
P274 1117898 325-AG135 PK-14
VALVE :2
Connector Reference Designator
Wire Color
Ground Circuit Connection Number Identification
Plug Wire Gauge
ABC MODULE 105-9344
Part Number For J274 Connector Assembly 3E5179 325-A135 PK-14 1 Receptacle 2
Harness And Wire Symbols-Engine
P-B 1117898 CDL+
Component Part Number
Connector Identification Receptacle Part Number
P-B J-B Signal 1117898 3E5179 Description 1 Plug Part Number Plug
Plug
Fuse
105-9344
P Indicates a Plug J Indicates a Receptacle
CDL-
Pin or Socket Number 200-L32 BK-14
2
FUEL TRANSFER CIRCUIT
Component Description and Part Number
Pin
Ground Connection Socket Receptacle Integral with Component
2
Receptacle 8
Circuit Identification Number
OPTIONAL WIRING
3
GND
SECTION BORDER
4 Pin or Socket Number
Harness And Wire Symbols- Controller and Generator
THIS SCHEMATIC IS FOR THE C18 GENERATOR SET WITH EMCP 4.1/4.2 ELECTRICAL SYSTEM Volume 2 of 2: EMCP 4.1/4.2 MEDIA NUMBER: UENR3165 Diagram Part Number: 372-8295, Change: 01, Version: - (EMCP4.1/4.2) Diagram Part Number: 244-5866, Change: 02, Version: DK (VOLTAGE REGULATOR(3 PHASE) Diagram Part Number: 254-1260, Change: 01, Version: DK (DIGITAL VOLTAGE REGULATOR) Diagram Part Number: 239-5745, Change: 02, Version: DK (VOLTAGE REGULATOR(SINGLE PHASE) Diagram Part Number: 239-8007, Change: 01, Version: - (GENERATOR LEADS) Diagram Part Number: 261-5834, Change: 17, Version: DK (OPTIONAL EQUIPMENT) Diagram Part Number: 354-8363, Change: 03, Version: - (VR6-B) Components are shown installed on a fully operable generator set with the key and engine off. Refer to the appropriate Service Manual for Troubleshooting, Specifications and Systems Operations.
