caterpillar C18.pdf

FRONT VIEW

RENR7934-01 March 2006

Fuel Temperature Sensor P105

Fuel Pressure Sensor J209

InjectorHarness Connector P300

Turbo Outlet Pressure Sensor (Intake Manifold Air) J200

Harness And Wire Symbols ConnectorReference Designator

Intake Manifold Air Temperature Sensor P103

P174 1306795

Pin SingleWire Connector

High FuelP ressure

E194

High Engine Oil Temperature

E198

LowFuelPressure

E199

Electronic Control Module (ECM)

ECM Ground Strap

ECM Connector P2/J2

High Exhaust Temperature

E197

Primary Engine Speed/Timing Sensor (Crankshaft) P401

Low Coolant Temperature

E 2 55

D i ag no sitc R es et

E264

Emergency Stop Activated

E360

Low Engine Oil Pressure

E361

High Engine Coolant Temperature

E 3 62

E ng i ne O v er sp e ed

E363

High FuelTemper ature

E368

High Intake Manifold Air Temperature

Wire Gauge

Wire Color Circuit Number Identification

Part Number For ConnectorAssembly

325PK-14 Receptacle Fuse

Pin or Socket Number

Ground Connection

200BK-14

Component PartNumber

Condi tion High Altitude Derate

E096

Socket

2

TimingCalibration (TC) Probe Connector P400

Event Codes For ADEMIIIECM E009

1 Plug

105-9344

EngineCoolant Temperature Sensor P100

Event Code

J274 3E5179

P274 1117898 325PK-14

C

Secondary Engine Speed/Timing Sensor (Camshaft) P402

J174 1306795

Atmospheric Pressure Sensor J203

ECM Connector J1

C18 Generator Set with EMCPII, EMCPII+ and EMCP3 Electrical System C6C1-UP G4C1-UP STM1-UP STH1-UP (Engine)

STD1-UP PDH1-UP (Engine)

Engine Oil Pressure Sensor J201

LEFT SIDE VIEW

Related Electrical Service Manuals Title

Form Number

Troubleshooting

SENR9706

SystemsOperation/TestingandAdjusting

SENR9708

Volume 1- Engin e and EMCPII Codes © 2006Caterpillar All Rights Reserved

EMCPII Diagnostic Codes

Electronic Control Module (Engine) CI D CID 0 00 1

Co m p o n en t

E n gi n e Oi l P re s su r e Se ns or

110

EngineCoolantTemperatureSensor o r

0 00 2

I nj ec ot r# r# 2

1 11

E n gi n e Co ol a nt L e ve l S en so r

0 00 3

I nj ec ot r# r# 3

1 68

E l ec t irc al S y st em V otl a ge

0 00 4

I nj ec ot r# r# 4

1 90

E n gi n e Sp ee d S en so r

0 00 5

I nj ec ot r# r# 5

2 48

C AT D at aL n i k

0 00 6

I nj ec ot r# r# 6

0 04 1

8 Vo Vo tl DC DC Su Su pp yl

268

EMCPElectronicControl(GeneratorSet)

0 09 1

T hr ot lt e Po si ti on

2 69

S e ns or P o we r S up pl y

3 33

A n nu nc i at o r Sw i ct h

3 34

S pa e r O ut pu t

0 09 4

F ue l Pr es su e r E ng n i e Oi l Pr es su e r

0 11 0

E n gi n e Co ol a nt T e mp er aut r e

0 16 8

S ys e t m Vo tl ag e

0 1 72

I na t ke M a ni f ol d Ari T em p

0 17 4

F ue l Te mp er at ur e

0 1 75

E n gi n e Oi l T em p er at u er

0 19 0

E ng ni eS pe ed

0 2 47

D aat L i nk C o mm u ni c at i on s

0 2 53

P e sr on ailt y Mo du l e

0 26 1

E ng n i eT m i n i g

0 2 62

5 V otl S e ns o r DC P o we r S up pl y

0268

CheckProgr k Programma a mmableParameters

0 2 73

T u br o O ut l et P r e ss u er

0 2 74

A t mo s ph er i c Pr e s u er

0 3 42

L os s o f Se c on da ry E n gi n e Sp ee d

0 5 35

E x ha us t T em p er at u er

0 54 5

Eh t er S at rt R el ay

¹TheCID isadiagnosticcodethatindicateswhichcomponentis faulty.

Failure Mode Identifiers (FMI)¹

3 36

E n gi n e Co nt r ol S w ti c h

4 41

E l ec t or ni c G ov er no r R el a y

4 42

G en er aot r F au l t Re l ay

4 43

C r an k Te rm i na t e Re l ay

4 44

S t ar t er M o o t r R el a y

445

Run Rel ay

4 46

A ri S hu d t ow n Re al y

2

F ue l Co nt ro l Re a l y EMCPElectronicControl(GeneratorSet)

5 66

I n va ldi E n gi n e Sh ut d ow n

5 90

E n gi n e Co nt r ol M o du l e

C

B

A

C

5

6

7

2

EngineCoolantTemperatureSensor o r

1 11

E n gi n e Co ol a nt L e ve l S en so r

1 68

E l ec t irc al S y st em V otl a ge

175

EngineOilTemperatureSensor

1 90

E n gi n e Sp ee d S en so r

2 48

C AT D at aL n i k

268

EMCPElectronicControl(GeneratorSet)

2 69

S e ns or P o we r S up pl y

Datavalidbutabovenormaloperationalrange.

3 33

A n nu nc i at o r Sw i ct h

Datavalidbutbelownormaloperationalrange. Dataerratic,intermittent t ent,orincorrect r ect.

3 34

S pa e r O ut pu t

3 36

E n gi n e Co nt r ol S w ti c h

3

Voltageabovenormalorshortedhigh.

4 41

E l ec t or ni c G ov er no r R el a y

4 5

Voltagebelownormalorshortedlow. Currentbelownormaloropencircuit.

4 42

G en er aot r F au l t Re l ay

4 43

C r an k Te rm i na t e Re l ay

1

23

14

31

24

39

32

47

40

57

48

70

58

160-7690

1

Co m p o n en t

110

13

155-2264

1

3

A

8

EMCPII+ Diagnostic Codes E n gi n e Oi l P re s su r e Se ns or

160-7689

3E-3370

B

4

1 00

1

C

3E-3388

4 47 500

CI D

B

C

1 2

Fai u l r e De Des c r i p t i on

A B

A

169-8670

0

FMI No No .

155-2269

174-0502

Co m p o n en t

1 00

I nj ec ot r# r# 1

0 10 0

155-2267

Printed in U.S.A.

3E-8969(earlyengines)

7

8

9

6

5

4

8

2

7

3

6

4

5

13

1

23

14

31

24

39

32

47

40

57

48

70

58

10 11 12

128-2312 3

2

1

D E F

262-6073

7

8

9

10

11

C B

A G

J H

12

103-0213

1 L O V 1 e 0 - g a P 4 6 3 1 9 7 R N

JAKE BRAKE MED/HI

A701

JAKE BRAKE MED/HI ECM GROUND STRAP

INJECTOR HARNESS CONNECTOR

ECM MOUNT ING BOLT

ELECTRONIC CONTROL MODULE (ECM)

P300

P2 1607690

1 ANA LOGSNSR POW ER( +5V) 2 ANALOGS NSR COMMON 3 4 5 6 7 8 JAKE BRAKE COMMON 9 JAKE BRAKE MED/HI 10 JAKE BRAKE LOW/HI 11 12 13 ATM OSPHERIC PRESS. SNSR 14 15 FUEL PRESS. SNSR 16 17 PASSIVE SNSR RETUR N 18 19 20 21 TIMINGCALIBRATIONPROBE + 22 TIMINGCALIBRATIONPROBE - 23 ENGOIL PRESS. SNSR 24 25 26 27 28 29 30 31 ENGINE COOLANTTEM P. SNSR 32 FUEL TEMP. SNSR 33 34 INTAKE M ANIF. AIR TEM P. SNSR 35 INJECTOR1 36 INJECTOR2 37 INJECTOR3 38 INJECTOR4 39 TURBOOUTL ETPRESS. SNSR 40 41 42 43 INJECTORCOMMON1 &2 44 INJECTORCOMMON3 &4 45 INJECTORCOMMON5 &6 46 47 PR I MA R YSP/T M GSI G+ 48 PR I MA R YSP/T M GSI G- 49 50 51 52 53 INJECTOR5 54 INJECTOR6 55 56 57 58 SECONDA RYSP/TMGSI G+ SECONDA RYSP/TMGSI G- 59 60 61 62 63 64 65 66 67 68 69 70

997/OR 993/BR

J702/BK J700/BR J701/GN A747/GY 413/BR R993/BR

G811/YL G810/PU 994/GY

1552252 A701/GY A702/PU A703/BR A704/GN A705/BU A706/GY J702/BK L985/YL J701/GN L984/OR J700/BR L983/WH

JAKE BRAKE LO/HI

J30 0 2626073 3E8969 EARLY 1 2 3 4 5 6 7 8 9 10 11 12

A702 A703 A704 A705

NO.5

A701 GY-16 A702 PU-16 A703 BR-16 A704 GN-16 A705 BU-16 A706 GY-16

P300 INJECTOR HARN ESS CONNECTOR

INJECTOR HARNESS CONNECTOR J300

GY-16

PU-16

BR-16

GN-16

BU-16

CYLINDER INJECTOR

NO.6 CYLINDER

NO.4

NO.3

CYLINDER INJECTOR

CYLINDER INJECTOR

NO.2

NO.1

CYLINDER INJECTOR

CYLINDER INJECTOR

FUEL TEMPERATURE P105

ENGINE COOLANT TEMPERATURE P100

FUEL PRESSURE J209

INJECTOR

D788

BK-16

D791 D787

YL-16 GN-16

D790

A706 GY-16 D791 YL-16 D791

OR-16

D789 WH-16

YL-16 D790

D790 OR-16 D786 BR-16 D789 WH-16

ENGINE OIL PRESSURE J201

OR-16 D789 WH-16

P400 1552269 G811/YL G810/PU

1 2

3E3364 TIMINGCALIBRATION (TC) PROBE

P920/BR F732/PK 998/BR 999/WH 995/LTBU R993/BR 997/OR 993/BR A746/PK A747/GY 994/GY F421/YL 413/BR C967/LTBU

P401 1552269 P920/BR F732/PK

1 2

SIGNAL(-) SIGNAL(+)

998/BR 999/WH

1 2

BK-18 WH-18

C967/LTBU A701/GY A702/PU A703/BR A704/GN A746/PK

+5V RETURN SIGNAL

TURBOOUTLET PRESSURE SENSOR (INTAKEMANIFOLDAIR) 194-6724

J20 3 3E3370 A B C

OR-18 YL-18 GN-18

+5V RETURN SIGNAL

ATMOSPHERIC SENSOR 194-6722

OR-18 YL-18 GN-18

L983/WH L984/OR L985/YL

J20 9 3E3370 A B C

C967/LTBU R993/BR

999/WH 998/BR

1 2

SIGNAL COMMON

FUEL TEMPERATURE SENSOR 130-9811

OR-18 YL-18 GN-18

+5V RETURN SIGNAL

FUEL PRESSURE SENSOR 194-6725

P103 1552269 1 2

SIGNAL COMMON

INTAKEMAN IFOLD AIR TEMPERATURE SENSOR 130-9811

JUNCTION BOX

1

1

TURBOOUTLETPRESSURE (I NTA KE MANIFOLDAI R) J200

D789

TIMING CALIBRATION(TC) PROBE CONNECTOR P400

SPLICE 997

SPLICE R993

SPLICE D789

13 23 31 39 47 57 70

PRIMARYENGINE SPEED/ TIMING (CRANKSHAFT) P401

CONNECTOR AND SPLI CE LOCATIONS FOR HARNESS 122- 1486

1 14 24 32 40 48 58

ELECTRONIC CONTROL MODULE P2

CONNECTOR AND SPLI CE LOCATIONS FOR HARNESS 238- 1773

ENGINE OIL TEMPERATURE

JUNCTION BOX

(+) WH-12 60A CB2 6T-3645

START RELAY (SMMS) 9X-8124

30

A702

D789

SPLICE D788

(+) WH-14

20A CB1 200-8577

87a

D791

SECONDARYENGINE SPEED/ TIMING (CAMSHAFT) P402

1

2

D790

D790

(+) WH-16

15A CB3 9M-9085

ECM RELAY 206-9427

A703

A704

A701

SPLICE D790

3

4

A705

SPLICE D791

ENGINE OIL PRESSURE SENSOR 194-6725

F421/YL R993/BR

997/OR 993/BR 413/BR

INTAKE MAN IF OLD AIR TEMPERATURE P103

INJECTOR #1

INJECTOR #2

PRESSURE

+5V RETURN SIGNAL

P105 1552269

A705/BU A706/GY

ATM OSPHERI C PRESSURE J203

D786

SPLICE 993

J20 1 3E3370 997/OR A 993/BR B 994/GY C

F732/PK P920/BR

A706

INJECTOR #3

INJ ECTOR #4

5

6

D791

OR-18 YL-18 GN-18

997/OR 993/BR A747/GY

INJ ECTOR #5

INJECTOR #6

ENGINE COOLANT TEMPERATURE SENSOR 130-9811

SIGNAL COMMON

J20 0 3E3370 997/OR A 993/BR B A746/PK C

995/LTBU F421/YL

D788 SPLICE D786

(CAMSHA FTPOSI TION) SECONDA RYENGINE S PEED/TIMINGSENSOR 188-7513

SIGNAL(-) SIGNAL(+)

P100 1552269 1 2

D787

(CRANK SHAFTPOSITION) PRIMARYENGINE SPEED/TIMINGSENSOR 189-9266

P402 1552269

995/LTBU R993/BR

D788

D786

D788

EARTH

25

+

+

40

4

2

COOLANT LEVEL

2 10

(25) WH-14

87 85

86 6 1 H W

6 1 6 - 1 H H W W ) 0 2 ) 1 ( (

) + B (

1 L O V 2 1 l r o o 0 - C , 4 e g 3 P a 9 6 7 1 R N

2 1 H W

6 6 1 1 - H H W W ) 2 ) 4 ( (

(2) WH-16

3

) 0 4 (

6 1 H W ) N G Y ( G

STARTING MOTOR

S

(2) WH-16 MTR

BAT.

R448 ANALOG VOLTAGE REGULATOR

RD-00 STARTING MOTOR

ALTERNATOR

P1 1607689 (2) WH-12 (2) W H - 16

3 4

CAT DAT A LI N K (+) CAT DAT A LI N K (-)

5 6 7 8 9 10 11 12

(20) WH-16 (45) WH-16

(20) WH-16

19 20

(ATA-) (ATA+)

21

(45) WH-16 (41) WH-16

26 27

(SSPD) WH-12

(1) WH-16 (2) WH-16

(D+) WH-12 (D-) WH-16

(D+) WH-12 (D-) WH-16

(ATA-) (ATA+) SHIELD

(ATA-) (ATA+) SHIELD

(20) WH-16 (45) WH-16 (41) WH-16

(20) WH-16 (45) WH-16 (41) WH-16

(SSPD) WH-12 SHIELD

(SSPD) WH-12 SHIELD

(10) WH-16

(10) WH-16

SHIELD

28 29 30

(2) WH-16 (2) W H -1 6 (2) WH-16

31

J19 3 9 DATA(- )

6 1 6 H 1 W - ) H 1 W ( ) 2 (

BK-00

BATTERY 12V

42 43 44

11

12

17

30

2

46

4

34

45

+BATTERY(SWITCHED) J19 3 9 DATA(+ )

49 50

(B+) WH-16 (ATA+)

+

+

1

Y/G

2

2

2

2

EF2

EMERGENCYS TOP SWITCH

ENGINE SPEED

6 7 8 9

1

(20) WH-16 (2) WH-16 (2) WH-16

SPLICE(2) #3

10 11 12 13

4

(34) (46) (12) (11) (17) (30)

(2) W H-6 1

WH-16 WH-16 WH-16 WH-16 WH-16 WH-16

(41) WH-16

15 16

(45) WH-16

17 18

2

(62L) (18) (67L) (620) (19) (670)

WH-16 WH-16 WH-16 WH-16 WH-16 WH-16

ALTERNATOR

19 20

40

21 22 23

SPLICE(10) SPLICE(2) #2

24 25 26 27 28

(41) WH-16

41

46 47 48

EF1

+

5

(10) WH-16

(2) WH-16

(ATA-)

36 37 38 39 40

82

25

9 X 43 9 1 1 0 3- 0 2 1 3 1 (1) WH-16 2 (1) WH-16 3 (D+) WH-12 4 (D-) WH-16

(1) WH-16

35

START/RUN/STOP

80

CORE BALANCE CURRENT TRANSFORMER

14

SHIELD

24 25

32 33 34

(10) WH-16 (10) W H - 16

(D+) WH-12 (D-) WH-16

17

ENGINE STOP

(2) W H - 16 (2) WH-16

(2) WH-16

(10) W H - 16

15 16

22 23

2

(4) WH-16 (B+) WH-16 (B+) WH-16 (B+) WH-16 (B+) WH-16

(D+) WH-12 (D-) WH-16

13 14

DIGI TAL RETUR N 18

BATTERY 12V

BK-00

1 2

B+

+

4 1 2 4 6 - 1 1 1 H H - H - H W W W W ) 5 ) 2 + ) + ) + ( ( ( (

3 E - 3 38 8 1552264 1 WH-16 (17) WH-16 2 WH-16 (30) WH-16 3 WH-16 (12) WH-16 4 WH-16 (11) WH-16 5 WH-16 (46) WH-16 6 WH-16 (2) WH-16 7 WH-16 (34) WH-16 8 WH-16 (4) WH-16

SPLICE(B+) SPLICE(2) #4

29 30

(4) WH-16 (2) WH-16 (34) WH-16 (46) WH-16 (12) WH-16 (11) WH-16 (17) WH-16 (30) WH-16

(21) (22) SHIELD

SPLICE(1) SPLICE(2) #1

31 32 33

(+)BATTERY

34

(SSPD) WH-12 SHIELD

35 36 37 38

(ATA+) (ATA-) SHIELD

39 40 41 42 43

REFERENCE GENERATORS ETC ONTROL SCHEMATIC VOL2 ANDVOL3 1

THRU 70

(+)BATTERYSWITCHED STARTINGCIRCUIT (-) BATTERY/ SENSORRETURN SENSOR/ ACTUATORSUPPLY SIGNALPLUSTO ECM

NEUTRA LEARTHLINK

T1

RENR7934-01 March2006

:A :B :C

1 / R L :D S :E

HIGH COOLANT TEMP

1 2 3 4 5 6 7

LOW OIL PRESSURE LOW FUEL LEVEL SYSTEM NOTIN AUTO

8 9 10 11 12 13 14

1 8 2 9 3 10 4 11 5 12 6 13 7 14

1 8 2 9 3 10 4 11 5 12 6 13 7 14

T

108

4

LOW COOLANT TEMP

T

108

33

CORE BALANCE C.T.

U

U

1 10

6

34

:A :B 2 :C / R L :D S :E

110

TO BREAKER BOX

T2 T3 N E

T11

N O T :E

IF4 POLEBREAE KR F I T T E D CHAN G E N T0

4 P O L E B R E A K E R O P T I OA NL (SEENOTEREF.A01)

COREBALANCE CURRENTTRANSFORMER

T13

G

LOW BATTERY VOLTAGE

T1

L1

T2

L2

T3

L3

N

:4/:L1 :6/:L3 R

R

157

V

V

W

W

35

159

18

19

36

154

F33 (2A)

159

N

E

F32 (2A)

157

E

42

156

43

3 7 3 8 E F 1

R

LAMP TEST

10

6

22

21

12

24

11

30

14

73

( REAR)

( FRONT)

CONNECT ION DESCRIPTION WIR E N o. 1 0(GSC R M 3 9)& HO RN +VE WIR E N o. 9 0(GSC 4 0WAYN o. 35 ) ALA R MDAT A LI N K JUMPE RT O 10 JUMPE RT O 11 NOTCONNECTED NOTCONNECTED WIR E N o. 3 0(GSC R M 2 7)& SI LE NCE SWI TCH LO WFUELLE VE LSWI T CH ED-VE I N PUT NOTCONNECTED LE D7 (SPAR E ) LE D8 (SPAR E ) LAM P T E ST - VE I N PUT (I FR E QUI RE D) SI LE NCE SWI TCH HO RN -VE

TERM . No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14

CONNECTTOALARM MODULE SPARESHUTDOWNCHANNEL

8 31

73

12

-

( FRONT)

( REAR)

CONNECT ION DESCRIPTION WIR E N o. 1 0(GSC R M3 9)& HO RN +VE WIR E N o. 9 0(GSC 4 0WAYN o. 35 ) ALA R MDAT A LI N K LE D5 SWIT CH E D- VE I N PUT LE D6 SWIT CH E D- VE I N PUT LE D7 SWIT CH E D- VE I N PUT LE D8 SWIT CH E D- VE I N PUT WIR E N o. 3 0(GSC R M2 7)& SI LE NCE SWI TCH LE D1 SWIT CH E D- VE I N PUT LE D2 SWIT CH E D- VE I N PUT LE D3 SWIT CH E D- VE I N PUT LE D4 SWIT CH E D- VE I N PUT LAMPTEST SI LE NCE SWI TCH HO R N- VE

TERM . No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14

NOTEONS YNCMODULE: FO R2 0 8 VSY STE M10 8 &1 1 0 FO R2 4 0 VSY STE M10 8 &1 1 0 FO R3 0 0 VSY STE M10 8 &1 1 0 FO R3 8 0 VSY STE M10 8 &1 1 0 FO R4 0 0 VSY STE M10 8 &1 1 0 FO R4 1 5 VSY STE M10 8 &1 1 0 FO R4 8 0 VSY STE M10 8 &1 1 0 FO R6 0 0 VSY STE M10 8 &1 1 0

( REAR)

CONNECT ION DESCRIPTION W I R E N o. 1 0(GSC R M 3 9) W I R E N o. 9 0(GSC 4 0WAYN o. 35 ) ALA R MDAT A LI N K LE D5 SWIT CH E D- VE I N PUT LE D6 SWIT CH E D- VE I N PUT LE D7 SWIT CH E D- VE I N PUT LE D8 SWIT CH E D- VE I N PUT W I R E N o. 3 0(GSC R M 2 7) LE D1 SWIT CH E D- VE I N PUT LE D2 SWIT CH E D- VE I N PUT LE D3 SWIT CH E D- VE I N PUT LE D4 SWIT CH E D- VE I N PUT LAM P T E ST - VE I N PUT (I FR E QUI RE D) T E RMIN A LN o. 1 3O N 1 s t ALA R MMODULE (ALMMUTE) T E RMIN A LN o. 1 4O N 1 s t ALA R MMODULE (HORNON)

SHO ULDBE SHO ULDBE SHO ULDBE SHO ULDBE SHO ULDBE SHO ULDBE SHO ULDBE SHO ULDBE

C18 Generator Set with EMCPII, EMCPII+ and EMCP 3 Electrical System

CONN E CT E DT O R E SI ST O RPI N D CONN E CT E DT O R E SI ST O RPI N C CONN E CT E DT O R E SI ST O RPI N B CONN E CT E DT O R E SI ST O RPI N B CONN E CT E DT O R E SI ST O RPI N B CONN E CT E DT O R E SI ST O RPI N A CONN E CT E DT O R E SI ST O RPI N A CONN E CT E DT O SI N GLE RE SI ST OR

DC NEG.

2

DC POS . 38

: 5

:2

2

39

C6C1-UP G4C1-UP STM1-UP STH1-UP(Engine)

4

3456

6

: 14

4 6

:1 +

30

:7 -

DC

HORN

LINK SPARE FAULT I NPUT (LE D 7 )

:4

10

LINK

:11

4

SPARE FAULT I NPUT (LE D 8 ) 72

:8

SILENCE SWITCH ALARM DATALINK

-

: 3 :10

10

LOWFUEL LEVEL

38

LAMPTEST (IF R E QUIR E D)

6

:2

20

:12

:8

SPARE FAULT I NPUT (LE D1)

:9


10

:1 +

:10


30

:7 -

DC

SILENCE SWITCH


:3

SPARES HUTDO WNINPUT( LED5)

:6

:12

:2

69

:14

4

FI R ST ALARM MODULE

6

:14

:30

8

51

:87

10

:1 +

30

:7 -

DC


:9


:10


68

:13

ALARMMUTE


ALARM DATALINK

ALARMDATALINK

17

17

90

SPARE FAULT I NPUT (LE D4) SPARES HUTDO WNINPUT( LED5)

23

:2 AUTO

:86

ETHER START SWITCH

2

:30

59

ASOR/1

EPIR

:87

59

:85

:86

1

ASOR :85

2

SASV

20

(OPTIONAL) FLAP VALVE FV

2

3

5

2

2 -VESUPPLY

:2

3

ETHER START SWITCH

40

: 1

59

13

37

:1

ACT+ ACTMPU-

44

9

3

1

4

2

3

6

4

2

3 13

5

MPU+

43

7

35

:2 :1

:3

14

NOTE: I F C O N T R O L P A NL EI S S G C P T H E N SWITCHIS MOUNTEDREMOTELY.

28

MO T 1

1

59

36

9

2

SPEEDADJUST POTENTIOMETER ( 2 KW , 10TURN)

LINK 10

MOT2

11

SASV 57

42

8

59

12

MAGNETIC PICKUPNo.2

58 60

WOODWARD ELECTRONIC L I N K FUEL GOVERNOR (ISOCHRONOUS)

SATS

SPARES HUTDO WNINPUT( LED8) 38

37 23A

-VESUPPLY


:6 :12

AIR SHUT-OFF RELAY

2 2


:5 :2

: 4 : 3

27

:3

:13

(16A)

:1 MAN

2

3

SPEED LOWER/RAISE SWITCH

:11 :4

SPARES HUTDO WNINPUT( LED7) 90

F27

ASOR+

STD1-UP PDH1-UP(Engine)

7

1

EPIR/1

S A S V - S T AT R AIDSOLENOIDVALVE

:8


:5

:13

H OR N O N

:11 :4

LAMP TEST

:13 90

17

:14

+

1

10 ES-

ACTUATOR

+

3406C

27 68

3456

3406C

: 6 HORN

73

11

SP2

17

22

TERM . No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14

l

`EFU'

+

-

( FRONT)

k

A2

BENDER EARTHFAULTRELAY

ALARM SILENCE

+

A1

30

8

ALARM SILENCE

E F 2

23

LAMPTEST (IF R E QU I R E D)

24 2

MO T 1

MOT2

S A S V - S T AT R AIDSOLENOIDVALVE SATS - STARTAID TEMPERATURESWITCH

-VESUPPLY

Volume2- EMCPIIandEMCPII+ M

GENERATOR SYNCHRON IZI NG MOTOR

Printedin U.S.A.

©2006Caterpillar AllRights Reserved

ALTERNATORTERMINALBOX T1

PUMPEDFUEL SUPPLYFROMBELOWFLOORLEVELBULK TANKTO BASETANK F U EL S Y S TE M N o . 1

T2

G

T3

COPPERBUSBAR

N1

CUSTOMER 100VTO250V

6 mm2

132

6 mm2

133

E

131 F17 (10A)

BT1

BT2 RTD PT100

135

RTD PT100

E T I H W

D E R

RTD PT100

E T I H W

D E R

E T I H W

D E R 3

3

BATTERYCHARGER &HEATERS (120VCharger, 240VHeaters)

+ 24V

2

NOTE: WIREDIRECTLY ONTO RELAYTERMINALS.

1 71

1 2 7

181 3

P +

S 2

Q

1

R

3

1 91 3

E -

5

74

182

2

D +

6

P + 7

S 2

75

Q

1

R

3

D +

6

74

30

30

S 2

Q

1

75 30

R

3

D + 6

74 30

75

:4 CR/1

:6

:1

2 m m

2 m m 6

147

6 mm2

2 m m 134

13 8

:1

:3

:5

:14

:2

:4

:6

:97 O /L :98

202

142 9 NOTEA

5

208

139 19 K

+ 30

75

TO STARTER MOTOR

8

14

75

32

140

+

10

13

206

20 143

131

-

:95 O/L :96

NOTE:A IF230VJ ACKETW ATERHEA TERISFI TTEDMCBM2SHOL UD B E 1 6 A I F 2 3 0 V B L O C K H E AE TR I S F I T T E D M C B M 2 S H O L UD B E 1 0 A

148

12 :X1 PUMP TRIP/ STOP : 2X

: 2X COPPERBUSBAR 16 74

74

13

6 mm 2

132

6 mm 2

131

74

25

F16 ( 2A)

12

F 71 (6A) 136 1 36

1 131 31

F 81 ( 4 A)

F19 NOTE:A

1 5 3

141

ALTERNATORTERMINALBOX

:1

2

m m 137 1 37 6 1 31

T1

:A1

T2

G

2

BATTERYCHARGER &HEATERS

T3

1 31

135 :1

HC :A2

:2 1 31

140

N1

1

3

5

6 mm 2 46 131

2

4

6

14

O/L 1

3

5

97

95

4

6

98

96

LOW LEVEL FUEL SWITCH

NOTE:CUSTOMERCABLE TO ENTERDIRECTLY ONTO 6 mm 2 TERMINALS.

2

2

m m 5 . 2

13

m m 6

m m 6 134

:3

:5

:4

:6

PR/1 :1

2

m m 5 . 2

46

2 211

209 210

N

NOTE:CUSTOMERCABLE TO ENTERDIRECTLY ONTO 6 mm 2 T E M R IN A L .S

:95 O/L :96

: X2

23

2 . 5 mm 2 FUEL PUMP

2 .5 mm 2

2

m m 5 . 2

3

5

84

N O T :E C U S T M O ERCABLETO ENTERDIRECTLY ONTO 6 mm 2 TERM INALS.

:6 PR/2 :7

2

m m 5 . 2

13

m m 6

36 85 :2 MV

2

4

6

14

O/L 1

3

5

97

95

2

4

6

98

96

211 209

:1 -VESUPPLY

21 LOW LEVEL FUEL SWITCH

N

23

MOT. VALVE

FUEL PUMP

M 131

TERM INALBOX 81

:3 PR/1 :1 20

81 SW4 NORMALLYOPEN

SW3 NORMALLYCLOSED

SW2 NORMALLYCLOSED

83

SW1 NORMALLYCLOSED

:2

+

:10

24

2 . 5 mm 2

2

-

2

M

F U EL S Y S TE M N o . 2

131

139 19

GRAVITYFUEL SUPPLYFROMHI GHLEVEL BULKTANK TOBASETANK F U EL S Y S TE M N o . 2

E

WT1

+

1

-

1 64

* 3

1

F15

36

(*)

24VDC SUPPLY

E T I H W

D E R

N O T :E

CONSTANT VOLTAGECHARGER RTD PT100

1 3 6

3

2

2

140

+

131

-

1 31

13 1

ALTERENGINE JACKET 2 NATOR m HEATER 2 WATER m m HEATER 5 m . 2 6 9

NOTE:A IF120VJ ACKETW A T E R H E AE TR I S F I T T E D F U S E F 1 9 S H O U L D B E 3 0 A IF230VJ ACKETW A T E R H E AE TR I S F I T T E D F U S E F 1 9 S H O U L D B E 1 6 A IF120VBLOCKHEATERISFI TTEDFUSEF19SHOULDBE16A IF230VBLOCKHEATERISFI TTEDFUSEF19SHOULDBE10A

9

163 P +

164 S -

2

Q

1

3 R

3

71

6

D + 5

COPPERBUSBAR

F16 (2A)

131

:1

76

14

2

m m 6

CONNECTTOALARM MODULESPARE

33

137

76

131

:A1

CONSTANT VOLTAGECHARGER 16

SP1 CONNECTTO ALARMMODULESPARE

71

10

71

1

9

+

1

-

3

1

F15

36

131

*

2

E

135

F42 (6A)

4 111B

:2 131

111A N O T :E A D D F U S E F 4 1 , REMOVELINK AND CONNECTWIRE111 A TO3RDPHASEIF VOLT AGEIS 240VL-L

:1

107

:3

:1

UVT/1

LINK

:4

40 2A

:6

107

:6

:7

402

OPENSIGNAL REF.C03 BREAKERDRAWING

159

CLOSESIGNAL REF.C03BREAKER DRAWING

BAR/2

GCR/1

178 F41 (6A)

2 5

:5

77

L1

T2

L2

T3

L3

N

N

E

E

2

1 S W

2 S W

L O W L O W

CABLE

3 S W

L O W

ENTRY

ST

1

:1 B

:3

159

BCR/1

140

REMOTETERMS FORBREAKER OPEN&CLOSED POSITIONS

B B B

233

:14

231

:12

232

:11

72 64

:1

: 3

178

2CR/1

LEVELSWITCH (TOPVIEW)

H I G H H I G H

17

11

72

CONNECTTOALARM MODULESPARE

1 S W

21 LOW LEVEL FUEL SWITCH

30

72

72

:10

178

UVCOILSUPPLY REF.C03BREAKER DRAWING

72

CONNECTTOALARM MODULESPARE 10

SW1 NORMALLYCLOSED

ENTRY

H H I G

:6 :7 36

LEVELS WITCH (SIDE VI E W )

:2 MV MOT. VALVE

TERM INALBOX

35 17

72 SW2 NORMALLYCLOSED

SP2

30

:2

+ PR

LOW-LOW FUEL LEVEL SWITCH

:10

2 4 P O L E B R E A K E R O P T I OA NL

3 S W

PR/2

:1

65

W L O

TERM INALBOX

85

83 64

ABB MCCB

PR/1 :1 20

HIGH LEVEL FUEL SWITCH

30

SW4 NORMALLYOPEN

BREAKER AUXILIARY

:2 UVT

17

11

:3

2 S W

L O W L O W

84 72

CABLE

S W 4

10

65

LOW FUEL LEVEL SWITCH

TERM INAL BOX

131 ~

D C C I R C UI T

30

SW3 NORMALLYCLOSED

178B

F23 (2A)

84

72

24VDC SHUNT TRIP

107

1

30

H I G H

LEVELS WITCH (SIDE VI E W )

:C2


FUEL LEAK SWITCH

TERM INALBOX

:C1

6

77

7

CR/2 117

111

F40

131

POWERSUPPLY REF.B03BREAKER DRAWING

POWER WIRINGFROM GENERATOR

IFREQUIRED

NEUT RALREF.C03 BREAKERDRAWING

140

131

117

REF. F02

111 +

-

1 17

REF. D10

117

(6A) 2

FOR5ACHARGERFIT(6A)FUSE F O R 1 0 A C H A R GR EF I T ( 1 0 A ) F U S E

117

407

46

:1

(*)

71

131

N O T :E I F V O L T A G E I S 2 4 0 V L - L C O N N E C T 1 1 1 A T O 3 R D P H A S E , F O R 4 8 0 V U S E T R A N SO FRM ER

406

135

CR/1

BATTERYCHARGER

8

15

45

N O T :E C U S T M O ERCABLETO ENTERDIRECTLY ONTO 6 mm 2 TERMINALS.

HC :A2

71

6 mm 2

:4

30

132

CUSTOMER 100VTO250V ACSUPPLY

F17 (6A) 136

7

76

6 mm 2

-

THERMOCOUPLE RELAY

30

76

T1

E

26

28

H I G H H I G H -

4 P O L E B R E A K E R O P T I OA NL (SEENOTEREF.A02)

T3

S W 4

76 30

77

30

N

2 E -


T2

G

FOR5ACHARGERFIT(6A)FUSE F O R 1 0 A C H A R GR EF I T ( 1 0 A ) F U S E

24V

NOTE: WIREDIRECTLY ONTO RELAYTERMINALS.

IF4 POLEBREAE KR F I T T E D CHAN GEN T0

T1

+

2

LEVEL SWITCH (SIDE VI E W)

35

210

2 . 5 mm 2

ALREADY FITTEDAS STANDARD


PR

-

2

2

1

+

:10

24

2 08 2 1 1 1 3 1

A1

A2 131

131 SW2 NORMALLYCLOSED

SW1 NORMALLYCLOSED

:2

6 mm 2 46 131

131

2 0 4

PC

SW3 NORMALLYCLOSED

83 35

TERM INALBOX

18

2

:X1 PUMP TRIP/ STOP : X2

PUMP RUN

SW4 NORMALLYOPEN

ENTRY

I G H H

15

2

m 5 m . 2

204 :X1

81

L O W

W L O W L O

:9 PR/3 :11

81

:3

20

CABLE

3 S W

2 S W

12 205

TERM INALBOX

21

1 S W

PUMP RUN

L

22 203

LEVEL SWITCH (SIDE VI E W )


PR

2

m m 5 . 2 141

142 20

2 0 8 2 11 1 3 1

A1

134

:4 CR/1

K

21


84

ACSUPPLY CUSTOMER 100VTO250V

23 205

131

131 CUSTOMER 100VTO250V ACSUPPLY


2 04

PC A2

45

SP1

PUMP STOP

206 131

204 :X1 PUMP RUN

208

11 J

H I G H H I G H

S W 4

24

203

10

TERM INALBOX

18

2

m 5 m . 2

4 16

202

PR/3 :11

13

:97 O/L :98

202

ENTRY

H I G H

15

205 :9

NOTEA 2

L O W W L O

W L O

12

203

ENGINE 2 JACKET m m WATER 6 HEATER


3 S W

2 S W

1 S W

PUMP RUN

L

202

2 ALTERNATOR m m (GENERATOR) HEATER 5 . 2

131

84

ACSUPPLY CUSTOMER 100VTO250V

23 205

21

CONSTANT VOLTAGECHARGER

7

75 30

75

74

24

:13 AUX :14

CABLE


ALREADY FITTEDAS STANDARD 84

M

S W 4

PUMP STOP

DCCIRCUIT

84

F21 (6A)

207

H I G H H I G H -

16

11 J

2 E -

4

203

10

F22 (2A)

A C C I R C UI T

6 mm 2 45 132

13

207 M

:13 A U X :14



F23 (2A)

COPPER BUSBAR

45

F21 (6A)

1

1

D C C I R C UI T

84

84

13

6

: 13

131

F22 (2A)

NOTE:CUSTO MERCABLETO ENTERDIRECTLY ONTO 6mm2 TERMINALS.

FUELPUMPEDFROMFREES TANDING BULKTANK F U EL S Y S TE M N o . 3 A C C I R C UI T

F23 (2A)

6 mm 2

138

HC :A2

1

1 COPPER BUSBAR

132

134

5 . 2

141

:A1

A C C I R C UI T

NOTEA

A C C I R C UI T

147 2 m m

5 . 2

137

140

ACSUPPLY (ACTERMINAL RAIL)

22 3

P + 7

-

141

CR/2

120

14

M2 NOTE:A MCB

136

:5

240 18

1 92

2 E -

5

M1 2P6A MCB

F16 (2A)

BT3

16

2

-VESUPPLY -

SW4 NORMALLYOPEN

SW3 NORMALLYCLOSED

SW2 NORMALLYCLOSED

2 L O V 1 e 0 - g a 4 P 3 0 3 9 7 R N E R

9

8

40

2

REF. 31 E-3

D+

REF. 32 E-2

D-

64

5

4

3

2

1

B

T1

D

G E

H

P1

9

L1

P2

S1 P1

S2 P2

CT1

T2

S2 P2

CT2

T3

S1 P1 S1

S2

CT3

10

L2

L3

N

N

E

E

11

12

J

13

1

71

17

72

31

73

25

74

32

75

SERVI CE CONN ECTOR 41

51

SCR

(1K ohm, 10

:1

:x

98 (EMCPII)

50

50

T1

T2

T3

101

14

98

96 D

95

REF. D-2

10

12

13

14

34

80

35

44

82

SPEED CONTROL

36

43

3

52

53

15

50

LINK

LI N K

LI N K

T1

T2

T3

H23 F11 (2A)

H21 F12 (2A)

H22 F13 (2A)

J1-5

94

AC TRANSFORMER BOX (ATB)

J1-4

F 93

92

J1-3

92

91

101

1. IF THE FAULTSHUTDOW NI NDICATO R IS FLASHINGTHENTHE LINK SHOULD BE TEMPORARILY FITTED. THE GSC SETPOINTS MUSTBE PROGRA MM ED IN OFF/RESETWHEN A FAULTSHUTDO WN IS ACTIVE. IF TH E FAULTALARMINDICATORI S FLASHINGTHE GSC CAN BE PROGRAM MEDWITH THE CONTROL SWITCHIN ANYPOSITION.

2

33

76

72

73

74

EMERGENCY STOP PUSHB UTTON

10

11

PANEL LAMP 12

: 10

13

R 75

110

110

109

109

T11

91

16

27

81

28

4

84

57

MOT1

58

MOT2

63

108

J1-1

EMCPII

:9

4

108

42

KWR/3

5

:8 T12

26

:11 47

3

76

81

84

14

RELAY COIL :2

F

15

C

7

49

50

21

SCREEN CABLE

23 30

MOT2

SP4

26A

70A

RDM

EMCPII

C

REMOTE CONTACTS FORKWLEVEL

1

TRANZORB

20

29 MOT1

EMCPII

48

C

42

2

18

EMCPII

J1-2

H

33

101

T13

G

28

82

80

51

J1-6

95

E

94

93

:2 9

J1-7

96

80

8

50

J1-8

16

97 C

:2

80

EMCPII+

REF. C-9

B 97

:3

82

(1K ohm , 1 TURN)

:1

50

A

SPEED ADJ. POT. (1Kohm, 10T)

:x :x

EMCPII

82

:3

53

1

VOLTS ADJUST POTENTIOMETER

TURN )

:3

52

71

24

:2 :1

FUSE

4 POLE BREAKER OPTIONAL MET ERING C.T.s

ATA+

29

22

6

A

ATA-

30

23

ATA+

REF. ENGINE SCHEMATIC VOL1

F

10

REF. 2 D-8

65

ATA-

39

7 REF. 4 D-5

CCM+

EMCPII

24

:1

19

EMCPII

25

EMCPII

26

EMCPII

R/1

RELAYCONTACT N/O :3

18

EMCPII

25

EMCPII

26

EMCPII

27

EMCPII

:3 PANEL LAMP SWITCH :2

EMCPII+

51 EMCPII

R

CCM-

55 52

S

56

EMCPII

D +B -B

29

OFF/RESET

E

30

10

D D P P S S - S D

57

REF. C-5


30

31

REF. C-3

AUTO :8 START :9 COOLDOW N/STOP :10

:6

D+

EM CPII+

2

CONTROL MODE SWITCH REF. C-2

32

P2/2

35

EMCPII+

5 :2 KW R :10

5 48

36

EMCPII+

1

1

5

3

61

99

1

217

5

218

6

17

P

52

Q

99

8

90

E M CIPI +

45

CCM+

CCM-

51

7

50

REF. F-8

REF. F-8

RDM

19

D-

21

D+ 21

416

63

E M CIPI +

46

20 D+

47

426

B+ POST

RM

RM

RM

RM

RM

31

35

30

33

2

RM

RM

1

32

34

RM

36

23

FCR F3 (10A)

CTR

F2 (10A)

F6 (10A)

F1 (10A)

RM

RM

RM

RM

4

8

3

6

FCR

RR

RM 12

SMR

CTR

F4 (10A)

F5 (10A)

F7 (10A)

RM 5

RM 7

RM 9

34

KW

35

36

17

18

ALARM

SPARE

S P AR E

S P AR E

EM CPII+

D

21

22

+

EM CPII+

EMCPII+

19

30

-

20

+

RDM

EMCPII+

LOWOIL PRESSURE EMERGEN CYSTOP HIGHWATERTEMPERA TURE ENGINEOVERSPEED LOWCOOLAN TLEVEL

D-

EGR

27 2

REF. F-8

2 L O V 2 1 l r o o 0 - C , 4 e 3 g a 9 P 3 7 0 R N E R

RM

15

24

13

2

RM 17

RM

16

39

41

11

24

38

RM

RM

18

21

10

26A

4

EMCPII+

38

PANEL LIGHT SWITCH

42

REF. F-8

EMCPII+ 43

V+ 31

2

21 14

V-

-

1

39

30

REF. C-3

25

26

91

RM

33 6

38

11

41

20

30

17

34

45

26A

46

10

25

8

5

REF. F-4 REF. F-2 CHASSIS DOOR

27

E M C IP I +

28

29

EMCPII

E M C IP I

E M C IP I

6

5 34

5

27

28

41

53

ASOR+

SD-PWR

SD-RTN

23A

ASOR+

24

25

SP2

29

SP3

41

39

SP4

42

55

42

40

33

56

37

32

57

:2

40

54

55

34

56

44

37

36

:1

49

59

60

SP1

61

62

SP2

SP3

63

3

:2 :3 :4 :5

SP4

22 17

18

19 EMCPII+

9

REF. E-7 D-7

67

16

15

67

62

18

67

62

19

67

OFF/RESET AUTO START COOLDOW N/STOP

P1/2

EMCPII

:2

T

402

110

10

35

U

108

:3

15

D

157

159

W

157

159

PANEL LIGHTS

22

9

37

J

8

ES-

E F1

59

E F2

11

12

8

REF. ENGINE SCHEMAT IC VOL1

51

52

53

8


NOTCONNECTED EMCPII+

51

1

52

12 6

53

47

11

41

46

15

20 10

REF.ENGINE SCHEMATIC VOL1

EMCPII

2

GSC RELAY MODULE TERMI NAL

3

3

SD-RTN

NOTCONNECTED

GSC 40 WAY HARNESS CONNECTOR

30

REF. D-2

:2 SD-PWR

8

2

:10

ASOR+

CHASSIS TO DOOR AC SOCKET

38

9

CR

23A

CHASSIS TO DOOR DC SOCKET

POWERTERMINAL

1

SD-RTN

DOOR TERMINAL

7

ENGINE SOCKET

12

SD-PWR

CHASSI S AC TERMINAL

28

17

C

57

REMOTE START CONTACT

ASOR+

CHASSIS DC TERMINAL

8

16

37

4

23A

CHASSIS CUSTOM ER TERM INAL

11

30

30

E

2

11

3

57

E

2

POTENTIOMETER

110 5

V

:1

14

62

30

2

108

S

220

E

2

1

EMCPII

13

58

7

1

6

12

REF. E-5

BODY

1

217

218

7

CONTROL MODE SWITCH

30 6

4 9

402

R

58

16

3

117

:3

45

SD-RTN

37

30

29

SD-PWR

23

40

CIRCUIT BREAKER

131

19

66

10

23A

13

18

3

E C M IP I

37

36

REF. E-7

50 E

8

15

SP1

62 39

22 E C M IP I +

7

16

220

3

6

6

EMCPII+

:9

E M C IP I +

9

67

5 62

9

207

2

6

EMCPII+

22

59

8

205

7

92

22

LCL

16

:11

E M C IP I +

LOP

44 EMCPII

21

CR/3

C

HET

45

EMER. STOP

2

+

RM

131

117 P

AUX. ALARMS/SHUTDOW NS SWITCH ED-VE POST B-

17

38

23

28

14 20

39

GPLO RM

RM

13

38

37

15

RM

203

11 N

EMCPII

REF. F-6

93

11

EMCPII

202

10 M

207

Q

12

EMCPII+

L

205

EMCPII

94

10

SETOP6SETPOIN TSP18 TO7

K

203

95

5 4

FAULTALARM

J

202

96

6

OVERCRANK FAULT SHUTDOWN

19

REF. B-3

97

16

19

RM

ENGI NE CONTROL SWITCH

O

RM

GPHI RM

2 3 4 5

D+

98( EMCPII)

17

SETOP6SETPOIN TSP17 TO6

ASR

20

-

DATALINK

FAULTALARM

F10 (10A)

23

24

GENERA TORSET CONTR OL( GSC)

ENGINEOVERSPEED OVERCRANK (SPARE 1) (SPARE 2)

21

RDM

CCM-

CCMDATA LINK

SPARE 3 FAULT SHUTDOWN

GFR

37

LOWOIL PRESSURE EMERGEN CYSTOP HIGHWATERTEMPERAT URE

LOWCOOLAN TLEVEL HIGHOI L TEMPERATUR E

SMR

26

EM C P I I + E M C PII+

EM CPII+

GENERA TORSET CONTR OL( GSC+)

RR

15

19

D-

437

CCM+ RM

: : : :

32

22

RM

:1

11

18

13 31

63

35

18 61

EARTH

E

9

EMCPII+

12

14

90

43

1

54

EM CPII+

26

20

15

EMCPII+

67

31

D-

EMCPII+

17

5

SEE NOTE A

25

EMCPII+

13

37

EM CPII+EMCPII+

27

46

SCR

30 65

30 25

17 48

34 49

45 17

46 50

10 7

8

ES27


28

59 59

21 31

22 32

62T67T16 33

42

43


15 14

13

6 7P

6 2P

44

45

18 20

6 7L 6 2L 21

19

NOTCONNECTED

1 9 23

67O 62O 24

EF1

22

61

EF2 62

D4

ATB TERMINAL

D+ 3

5

REF. ENGI NE SCHEMAT IC VOL1

EMCPII+

EMCPII

NOTCONNECTED EMCPII

B

B

ANALOG VOLTAGE REG ULATOR DI AGRAM (3 PHASE SENSING) NOTE:A ST3

AREP SUPPLY-

AUX ILIARY WINDING

10/YELLOW

E X C I T A ITO N C E I L I N G A D J U S T P5 UNDERSPEED ADJUST

6 0 zH

10AFUSE

9/GREEN X2 12/BLACK Z1

X2

X1

X1

SUPPLYSTATORPMG

10/YELLOW

9/GREEN

ANALOG VOLTAGE REGUL ATOR DI AGRAM (S I NGLE PHASE SENSING)

PMG

SHUNT SUPPLY140VMA X50/60HZ

11/RED J3 5 0 zH

1/2 PHASE T1- T4 OR T8 - T11

X2

14

PMG X1 Z2

15

AREP

16 NOTE:A ST3

SUPPLY-

AUX ILIARY WINDING

10/YELLOW

SHUNT

PMG

SUPPLY140VMA X50/60HZ X2

SUPPLYSTATOR PMG

10/YELLOW 1/2 PHASE

X2

14

ABBREVI ATI ONS AS R ATB CR CTR EGR FCR GFR GPHI GPLO GSC HET HOT

A I R S H UT - OF F R EL AY AC TRANSFORMERB OX CONTROL RELAY CRANK TERM INATION RELAY ELECTRONIC GOVERNOR RELAY FUEL CONTROL RELAY GENSETF AULTRELAY GROUND POSTHIGH GROUND POSTLOW GENERATORSET CONTROL HIGH ENGINE TEMPERATURE HIGH OIL TEMPERATURE

Suspect Parameter Number (SPN) SPN Descripti on F ue lLe vel (Ex et nr la Ta k n ) Aftercooler Temperature Starting Air Pressure F uel Pressure Fu el F li e t rD fi e f er nt a i l Pr es su e r F uel Level L ( ocal Tank) Engine Oil Level O i l Fi tl er Di ff er e n it al P er ss ur e

SPN

RENR7934-01 March2006

3 8 52

RTD MODULE

96 98 99

Engine Oil Pressure C a r nkcase Pressure

100 101

I nt ak eM an fi ol d1 T em pe a r ut e r A ri Fi tl er Di ff er e n it al P er ss ur e Atmospheric Pressure En gi ne Co ol an tT m e p e ar ut er Engine Coolant Level F re i Ex it ngu si h er Pre s u re

1 05 1 07 108 11 0 111 13 7

Ba tt ery Vo tl g a e(s w i ct )h B a t er y C h ar gi ng S ys e t mV o tl ag e B attery Voltage

15 8 1 67 168

A m bi en A t ri Tem e p ar ut er I nlet Air Temperature E xhaust Temperature

17 1 172 173

F uel Temperature Engine Oil Temperature Turbo Oil Temperature

174 175 176

E ngine Speed A uxil ary i Temperature 1 A uxil ary i Temperature 2

190 441 442

RTD TERMINAL STRIP

40-PI NCONNECTOR 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

RED

RTD#4 - H

31

RTD#4 - M

32

6 12 625

RTD#4 - L

33

RTD#4 - GND

34

RTD#4 - SHIELD

35

RTD#5 - H

6

702 703 704

RTD#5 - M

7

E vent nput I Function #5 E vent nput I Function #6 E vent nput I Function #7

705 706 707

E vent nput I Function #8 E vent nput I Function #9 E ve tnI p n tuF unc it on # 0 1

708 709 71 0

E ve tnI p n tuF unc it on # 11 E ve tnI p n tuF unc it on # 2 1

711 71 2

E ve tnI p n tuF unc it on # 3 1 E ve tnI p n tuF unc it on # 4 1 E ve tnI p n tuF unc it on # 5 1 E ve tnI p n tuF unc it on # 6 1 E m ergency Stop Switch En ig ne Der ta eO ve rir d n e

71 3 71 4 71 5 71 6 970 97 1

RTD PT100

182

WHITE

191

RED

RTD#5 - L

8

RTD#5 - GND

9

RTD#5 - SHIELD

10

RTD#6 - H

16

RTD#6 - M RTD#6 - L

18

RTD#6 - GND

19

RTD#6 - SHIELD

20

RTD#7 - H

26

RTD#7 - M

28

RTD#7 - GND

29

RTD#7 - SHIELD

36

RTD#8 - M

37

RTD#8 - L

39

RTD#8 - SHIELD

40

E x ha us tG as Po tr 1 T e mp er at ur e Exhaust Gas Port 2 Temperature

1 13 7 1138

BATT(+)

5

55

BATT(-)

6

2

E x ha us tG as Po tr 3 T e mp er at ur e E x ha us tG as Po tr 4 T e mp er at ur e E x ha us tG as Po tr 5 T e mp er at ur e

1 13 9 1 14 0 1 14 1

E x ha us tG as Po tr 6 T e mp er at ur e E x ha us tG as Po tr 7 T e mp er at ur e E x ha us tG as Po tr 8 T e mp er at ur e E x ha us tG as Po tr 9 T e mp er at ur e E x h au st G as P or t 10 T em pe a r ut e r E x h au st G as P or t 1 T m e pe a r ut e r

1 14 2 1 14 3 1 14 4 1 14 5 1 14 6 1 14 7

E x h au st G as P or t 12 T em pe a r ut e r E x h au st G as P or t 13 T em pe a r ut e r E x h au st G as P or t 14 T em pe a r ut e r

1 14 8 1 14 9 1 15 0

E x h au st G as P or t 15 T em pe a r ut e r E x h au st G as P or t 16 T em pe a r ut e r

1 15 1 1 15 2

E x h au st G as P or t 17 T em pe a r ut e r E x h au st G as P or t 18 T em pe a r ut e r E x h au st G as P or t 19 T em pe a r ut e r

1 15 3 1 15 4 1 15 5

E x h au st G as P or t 20 T em pe a r ut e r M ai n B ea rni g 1 T em p reaut r e e( n ign e) M ai n B ea rni g 2 T em p reaut r e e( n ign e) M ai n B ea rni g 3 T em p reaut r e e( n ign e)

1 15 6 1 15 7 1 15 8 1 15 9

M ai n B ea rni g 4 T em p reaut r e e( n ign e) M ai n B ea rni g 5 T em p reaut r e e( n ign e)

1 16 0 1 16 1

1 16 5 1 16 6 1 16 7 1172 1173 1174

Turbocharger4 Com pressorInlet Tem perature Turbo char ger1TurbineInletTemperature

1175 1180

Turbo char ger2TurbineInletTemperature Turbo char ger3TurbineInletTemperature Turbo char ger4TurbineInletTemperature

1181 1182 1183

Turbo char ger1TurbineOu tle t Temperature Turbo char ger2TurbineOu tle t Temperature Turbo char ger3TurbineOu tle t Temperature Turbo char ger4TurbineOu tle t Temperature E n g i ne A u xil i ray C o l an t T m e p er aut r e Accessory Data LinkFault (J1939#2)

1184 1185 1186 1187 1 2 12 1231

E mergencyShutdownOverrideModeActive Warning

1237

R up t ur e dF u el B a si n -P rm i ayr T ank U ne xp ec et dE ng ni eS hu dt ow n

1 2 39 1 38 3

E n gi ne F ai l ru e ot Sat tr S hu d t ow n B attery 1 Temperature

1 66 4 1800

B attery 2 Temperature I n at ke Ma ni o f d l 5T em pe a r ut e r I n at ke Ma ni o f d l 6T em pe a r ut e r

1801 1 80 2 1 80 3

R g i ht E x ha us tT em p e ar ut er L e tf Ex a h s u tTem e p ar ut er Generator Frequency

2 43 3 2 3 4 4 2436

Generator AC Voltage Generator A C C urrent G e e na r o t rR ev er se Po we r( kW )

2440 2448 2 45 2

G e n er at or R ev er se P ow er ( kV Ar ) S erv ci eIn er t val Wa nr ni g Air Damper Closed

2 45 6 2 4 6 8 4000

ATS n i Normal Posi i t n o AT Si nE m e ge r nc yP os tion i B att ery Ch ra e g rF aiul er G ene ar or t Bre k a e r Cl os e d Uti ity l Breaker Closed E ngine i n Cooldown G enerato r ControlNot in Automa t ic Warning G e ne r ato rB r ea k er Fa i ul r et oO p en

4015 4016

L oss of Utility Earth Faul t Earth Leakage

4017 4028 4029

FailureModeIdentifi er (F MI)Codes Descript i on DataV alidbutA bo veNormalOpe ra t ionalRange-MostS ever e Le vel D at a V ali d b tuB e ol w N or ma l O pe r ati on a l Ra n e g - M os t S ev e er L e ve l Data Errati c,Intermittent or Incorrect Vol at ge Ab v o eNor m a lor Sh rot ed o t Hi h g So urc e Vol at ge Bel ow No ma r lo rSh ort d e o t Lo wS u o cr e Current Below Normal or Grounded Ci cui r t Current Above Normal or Grounded Circuit M ec ha ni c laS ys e t mN ot R es po nd n i g or O tu o A f dj us m t en t AbnormalFrequency, PulseWidthorPeriod AbnormalUpdateRate AbnormalRateofChange Unexpected Engine Shutdown Bad ntelli I gent Device or C omponent Out of Calibration Special Instructions D at a V ali d B tuA b ov e N or m laO p er aito na l R an g e- L e s a t S ev e er L e ve l DataValidButAboveNormalOperationalRange-ModeratelySevereLevel(Derate) D at a V ali d B tuB e ol w N or ma l O pe r ati on a l Ra n e g - L ea s t Se v er e L ev e l DataValidButBelowNormalOperationalRange-ModeratelySevereLevel (Derate) Received Network Data In Error Not Available or Condi tion Exis ts

THERMOCO UPLE# 4

32

347

THERMOCO UPLE# 5

3

348

THERMOCO UPLE# 5

13

349

THERMOCO UPLE# 6

23

350

THERMOCO UPLE# 6

33

351

THERMOCO UPLE# 7

4

352

THERMOCO UPLE# 7

14

353

24

354 355

THERMOCO UPLE# 9

7

356

CHANNEL1 DEFAULTSPN= 'EXHAUSTGAS PORT1 TEMP'

CAN_H

2

CAN2 +

CAN_L

4

CAN2 -

SHIELD

3

SHIELD

301 302

31

303

INPUT#5

2

304

INPUT#6

12

305

INPUT#7

22

306

INPUT#8

32

307

INPUT#9

126

CHANNEL2 DEFAULTSPN= 'EXHAUSTGAS PORT2 TEMP' 127 128

CHANNEL3 DEFAULTSPN= 'EXHAUSTGAS PORT3 TEMP' 129 130

CHANNEL4 DEFAULTSPN='

EXHAUSTGAS PORT4 TEMP'

131

3

308

INPUT#10

13

309

INPUT#11

23

310

INPUT#12

33

311

INPUTCOMMON#1

4

312

INPUTCOMMON#2

14

313

INPUTCOMMON#3

24

314

INPUTCOMMON#4

34

315

OUTPUT#1 (N/O)

7

316


OUTPUT#1

EXHAUSTGAS

132

CHANNEL5 DEFAULTSPN= 'EXHAUSTGAS PORT5 TEMP'

134



135 136





137 138 139 140


THERMOCO UPLE# 9

5

357

5

317

122

THERMOCO UPLE #1 0

6

358

OUTPUT#1 (COM)

6

318

123

THERMOCO UPLE #1 0

17

359

OUTPUT#2 (N/O)

17

319

THERMOCO UPLE #1 1

15

OUTPUT#2

(N/C)

15

320

THERMOCO UPLE #1 1

16

OUTPUT#2 (COM)

16

321

THERMOCO UPLE #1 2

27

OUTPUT#3 (N/O)

27

322

THERMOCO UPLE #1 2

25

OUTPUT#3

(N/C)

25

323

THERMOCO UPLE #1 3

26

OUTPUT#3 (COM)

26

324

THERMOCO UPLE #1 3

37

OUTPUT#4 (N/O)

37

325

THERMOCO UPLE #1 4

35

OUTPUT#4

(N/C)

35

326

THERMOCO UPLE #1 4

36

OUTPUT#4 (COM)

36

327

THERMOCO UPLE #1 5

10

OUTPUT#5 (N/O)

10

328

THERMOCO UPLE #1 5

8

OUTPUT#5

(N/C)

8

329

THERMOCO UPLE #1 6

9

OUTPUT#5 (COM)

9

330

THERMOCO UPLE #1 6

20

OUTPUT#6 (N/O)

20

331

THERMOCO UPLE #1 7

18

OUTPUT#6

(N/C)

18

332

THERMOCO UPLE #1 7

19

OUTPUT#6 (COM)

19

333

THERMOCO UPLE #1 8

30

OUTPUT#7 (N/O)

30

334

THERMOCO UPLE #1 8

28

OUTPUT#7

335


PORT10

TEMP'

(N/C)

28

THERMOCO UPLE #1 9

29

OUTPUT#7 (COM)

29

336

THERMOCO UPLE #1 9

40

OUTPUT#8 (N/O)

40

337

THERMOCO UPLE #2 0

38

OUTPUT#8

(N/C)

38

338

THERMOCO UPLE #2 0

39

OUTPUT#8 (COM)

39

339

BATT(+)

1

55

BATT(-)

4

2

1

55

4

2

J1939 DATALINK- LOW

DEFAULTSP N='PRI MARYFUEL

TANKLEVEL LOWWARN ING'

INPUT2

DEFAULTSP N='PRI MARYFUEL

TANKLEVEL LOWSHUTDOW N

INPUT3

DEFAULTSP N='COOLANTLEVEL

LOWWARN ING'

INPUT4 DEFAULTS PN='COOLANTLEVEL LOWSHUTDOWN '

76

I N P U T 5 D E F AL UT S P N = ' A I R S H U T OFF DAM PERCLOSED'

77

I N P U T 6 D E F AL UT S P N = ' G E N B R E A K E R C L O S E D '

78

I N P U T 7 D E F AL UT S P N = ' U T I L I T Y B R E A K E R C L O S D E'

79

INPUT8

80

I N P U T 9 D E F AL UT S P N = ' A T S I N E M E R G E N C YPOSITION'

DEFAULTSPN= 'ATS

INNORMAL POSITION'

81

I N P U T 1 0 D E F AL UT S P N = ' S P A R E '

82


83


84 85 86 87 88 89

OUTPUT1

DEFAULTSPN=' COOLANTTEMP

6

IHGH WARN ING'

90 91 92

C18 Generator Set with EMCPII, EMCPII+ and EMCP 3 Electrical System

OUTPUT2 DEFAULTSPN=' OIL PRESSURE LOWW ARNING'

93 94 95

OUTPUT3 DEFAULTSPN='

COOLANTTEMP LOWW ARNING'

96 97 98

OUTPUT4

DEFAU LTSP N='GENERATOR CONTROL NOTIN AUTO'

99

C6C1-UP G4C1-UP STM1-UP STH1-UP (Engine)

100 101

OUTPUT5 DEFAULTSPN='

OIL PRESSURE LOWSHUTDOW N'

102 103 104

OUTPUT6 DEFAULTSPN=' COOLANTTEMP HIGHSHUTDOW N'

3

STD1-UP PDH1-UP (Engine)

9

8

ControlPanelCallouts Description E el ctr n o ci Mo u d al rCo tnor lP n a le (EM C P ) Panel Lights (optional) Panel Lights Switch P ( LS) optional) ( AnnunciatorModule S pa e r So l t f( or a dd ti o i na l an nu nc a i o t rm o du e l ) Emergency Stop Push Button E ( SPB) Start A id Switch SAS) ( optional) ( Speed Potentiometer SP) ( optional) ( Voltage Adjust Toggle Switch

105 106 107

7

OUTPUT7 DEFAULTSPN=' ENGINE OVERCRAN K'

108

Callout 1 2 3 4 5 6 7 8 9

109 110

OUTPUT8

DEFAULTSPN='ENGI NE OVERSPEED'

111

8-PI NCONNECTOR

BATT(+) BATT(-)

J1939 DATALINK- HIGH

INPUT1

74 75

143

BATT ERYPOSITIVE(12-24VDC)

63

(N/C)

141 142

BATTERYNEGATIVE (12- 24VDC)

62

72 73

133

8-PI N CONNECT OR 5

300

11 21

INPUT#4

125

18 5

CAN_H

2

CAN1 +

CAN_L

3

CAN1 -

SHIELD

5

SHIELD

BATT ERYPOSITIVE(12-24VDC)

18 B A T T ERYPOSITIVE(12-24VDC) 5

BATTERYNEGATIVE (12- 24VDC) 29


27

J1939 DATALINK- LOW

31

64

CAN_H

2

CAN2 +

CAN_L

3

CAN2 -

SHIELD

5

SHIELD

62


63

J1939 DATALINK- LOW

64

Title

Form Number

EMCP3 System sOperation/Troubleshooting/ T estingand Adjusting

RENR7902

©2006Caterpillar All Rights Reserved

CONNECTOR PI NOUTS FOR HARNESS 269-8103

160-7689 128-2312

103-0213 1

23

14

31

24

39

32

47

40

57

48

70

58

ECM(J1)PLUG

FMI 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 31

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+ Dn/a n/a 10 n/a n/a 20 2 2 n/a n/a 41 n/a 45 n/a n/a 18 n/a n/a 19 n/a n/a n/a n/a n/a n/a n/a 21 22 SCR n/a SSPD n/a SCR n/a ATA+ ATASCR n/a n/a n/a n/a 11 12 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 n/a

13

9X-4391 14 13 12 11 10 9

8

28 27 26 25 24 23 22 42 41 40 39 38 37 36

7

6

5

4

3

2

1

21 20 19 18 17 16 15 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

GENERATORPLUG 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 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 n/a n/a 45 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a ATAn/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 ATA+ B+ B+ n/a n/a n/a n/a n/a n/a n/a n/a 2 n/a 2 n/a 2 SSPD n/a n/a n/a 10

8

23

14

1

7

31

24

151617181920

3

6

4

5

PIN 1 2 3 4 5 6 7 8

SPLI CE (2 ) #4

ETHER START 59

2

R

L

SPLI CE (1 ,2 ) #1

SPLI CE (2 ) #2

SPLI CE (4 5 ) #7

SPLI CE (B+) #5

CONTROL PANEL ELECTRONIC CONTROL MODULE (ECM) P1

SPLI CE (1 0 ) #6

260

72 30

FUEL LEVEL

2.5mm

25

30 2

E/STOP 2 SPLI CE (2 ) #3

2 4

L

2

10

2

ENGINE OIL TEMPERATURE

180

+

2.5mm

22

R

19

230 230 245 245 360 360 250 210

25

+

R 30

215

10 EARTH 40

4mm

2.5mm

21

CATDIGITAL VOLTAGE REGULATOR

215

4mm

39

32

47

L

ENGINE SPEED

4mm

+ + + 290 215 215 215 215

1

STARTERMOTOR 4mm

2

2

2

270 270 270 270 270 270 270

78 ANALOG VOLTAGE 80 REGULATOR 82

B+ TERMINAL BOX

EF1

EF2 CORE BALANCE CURRENT TRANSFORMER A-10

4mm

40

B-2 C-18 30

B C

A

ALTERNATOR COOLANT LOSS

4mm

2

CONNECTOR AND SPLI CE LOCATIONS FORHARNESS 269- 8103

2 2 ETH 30

2

3

4

5

293031323334

6

7 21 35

89

1 0 1 1 1 2 1 3 41

222324252627 363738394041

28 42

40

434445464748

49

505152535455

56

57

48

575859606162

63

646566676869

70

70

58

EMCP3PLUG

WIRE 17 30 12 11 46 2 34 4

30

2.5mm

1

1 2

E/STOPPLUG 8WAY

+

Printedin U.S.A.

CONNECTOR PI NOUTS FOR HARNESS 258- 4700 155-2264

160-7689

13

4007 4 0 09

U tility to G enerator Transfe r Failure Warning G eneratorto Utility Transfe r Failure Warning

346

1

INPUT#2 INPUT#3

124

RelatedElectricalServiceManuals

4001 4 0 2

4 01 0 401 4 01 2

345

22

2

40-PI N CONNECT OR

Volume 3- EMCP 3

4 0 3 4 0 4 4005 4006

U it l ti yB e r ak er Fa li ur et oO pe n G e ne r ato rB r ea k er Fa i ul r et oC l os e U t li ti yB e r ak er Fa li ur et oC o l se

12

THERMOCO UPLE# 4

34

8-PI N CONNECT OR

1 16 2 1 16 3 1 16 4

M a ni B e ar i ng 1 1 Te m pe r tau er ( e ng i ne ) Turbocharger1 Com pressorInlet Tem perature Turbocharger2 Com pressorInlet Tem perature Turbocharger3 Com pressorInlet Tem perature

THERMOCO UPLE# 3

THERMOCO UPLE# 8

38

RTD#8 - GND

344

5

2

DISCREETI /O MODULE INPUT#1

340

THERMOCO UPLE# 8

30

RTD#8 - H

343

2

121

27

RTD#7 - L

342

31

120

17

1 13 1 1132 1 13 3 113 5

M ai n B ea rni g 9 T em p reaut r e e( n ign e) M a ni B e ar i ng 1 0 T em pe r atu er ( e g n i ne )

116

RTD PT100 WHITE

341

21

THERMOCO UPLE# 3

RED

164

11

THERMOCO UPLE# 2

WHITE

163

1

THERMOCO UPLE# 1 THERMOCO UPLE# 2

114

RTD PT100 192

THERMOCO UPLE# 1

113

RTD PT100

I n at ke Ma ni o f d l 2T em pe a r ut e r Intake Manifold 3 Temperature I n at ke Ma ni o f d l 4T em pe a r ut e r En ig ne Oi lTe m p re ta ure 2

M ai n B ea rni g 6 T em p reaut r e e( n ign e) M ai n B ea rni g 7 T em p reaut r e e( n ign e) M ai n B ea rni g 8 T em p reaut r e e( n ign e)

112

119

62 8 6 39 701

1 12 5 1 12 6

WHITE

181

118

E vent nput I Function #2 E vent nput I Function #3 E vent nput I Function #4

G e ne r ato r Win din g Te m pe a r t ur e # 2 G e ne r ato r Win din g Te m pe a r t ur e # 3

171

172

117

Vol at e g Reg ul ta or Fa li ure P ri ma yr Da at Li nk J( 19 39 #1 ) E vent nput I Function #1

1 12 2 1 12 3 1 12 4

THERMOCOUPLE MODULE

THERMOCOU PLE TERMINAL STRIP

40-PI NCONNECTOR

RED

115

G e e na r o t r Ro at it ng D oi de F ai u l e r S CADA D ata Link Fault

G e ne r ato r Be airn g Te m pe r tau er # 1 G e ne r ato r Be airn g Te m pe r tau er # 2 G e ne r ato r Win din g Te m pe a r t ur e # 1

4 1

82 94 95

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 n/a SRN 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 n/a n/a 51 6 36 CAN137 93 n/a n/a 50 55 55 SRN 55 72 73 n/a 52 41 n/a CAN1+ 14 55 77 18 57 n/a 53 2 n/a n/a 55 CAN2+ SRN CAN22 22 21 96 95 17

D+ D-

WIRE 1 1 D+ DSRN n/a 10 n/a n/a n/a 2 2 n/a n/a 41 41 45 n/a n/a 18 n/a n/a n/a n/a 30 n/a n/a ESn/a n/a 21 22 SRN n/a SSPD DSPD n/a SRN CAN1+ CAN1SRN n/a n/a n/a n/a n/a n/a 17 34 46 n/a n/a n/a n/a 80 82 n/a n/a 59 n/a EF1 EF2 n/a 72 30 n/a n/a n/a 79 SRN

C A

F

2 55 CAN1CAN1+

B J

G

CAN1-

GENERATORRECEPTICLE 70WAY 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

D

E

CAN1+

H

SERVICE CONNECTOR PIN A B D E F G H J

WIRE 55 2 D+ DCAN1+ CAN1CAN1+ CAN1-

GENERATOR RECEPTACLE

SERVI CE CONN ECTOR RECEPTACLE

10 55

PANEL LIGHT 2

55 1

1A 41

9

CONTROL RELAYCR

55

3 6 10 10 23A 30 30 37 38 55 55 59 73 77 95 96 ESEF1 EF2 CAN1CAN1+ SCREEN 93 94 M+ MSCREEN CAN2+ CAN2SCREEN 10

ETHERSTART ES-

2

36

ALAR MBUZZER 2 1A

PANEL LIGHT SWITCH 9

EMCP 3 PLUG

EARTH

T A C

E/STOP

45

E/STOP

30

17

1 2

34

14 46

108 109 110 50 51 52 53 101 108

55 57 30 90 91 97 98 99 D-SPD S-SPD SCREEN

80

VOLTAGE 82 ADJUST 79

EARTH

SPLICE(55) SPLICE(101)



SPLICE(45) SPLICE(ES-)

SPLICE(30) SPLICE(1) SPLICE(CAN 1-)

CONNECTOR AND SPLI CE LOCATIONS FORHARNESS 258- 4700

SPLICE(108) SPLICE(17) SPLICE(CAN 1+)

3 L O V 1 e 0 g - a 4 P 3 0 2 9 7 R N E R

caterpillar C18.pdf

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