3412C EMPC II + FOR PEEC ENGINES ELECTRICAL SYSTEM | CAT Machines Electrical Troubleshooting

Volume 1: Electronic AC/DC Panel Group and Schematic

RENR2344

August2001

3412C EMCP II

Electrical System

PTL1-UP

9EP1-UP

BCW1-UP

4BZ1-UP

+

For PEEC Engines

©

2001 Caterpillar

Printed in U.S.A.

AC PANEL

CUSTOMER

TERMINAL STRIP

CUSTOMER

GROUND BAR

VOLTAGE

REGULATOR

AC 40 PIN

CONNECTOR

DC 40 PIN

CONNECTOR

DC PANEL

read

adjust

set point

A B C D E F G H I J

1 2 5 6 7

BTR

set point

A B C D E F G H I J

1 2 5 6 7

ATR

adjust

read

set point

A B C D E F G H I J

1 2 5 6 7

PR

KWR

ALR

A B C D E F G H I J

1 2 5 6 7

read

adjust

ATR

set point

read

adjust

ATR

BC

O/UVR

F16 F17 F21MCB1F18 F32F22 F33

AR GNDFR

HC

PC

F52F50 F51

132 131 133 GNDGND

GNDGND133 131 132

GND

2

3

6

10

30

31

57

54

61

63

87

88

89

90

91

96

97

98

99

D+

D-

RDM

47

48

49

154

156

233C

232C

231C

233B

232B

231B

233A

232A

231A

RFI

GROUND

7W-9799

(FRONT VIEW)

AC DC

DC CHASSIS

B

AC TERMS

VIEW B-B

CHASSIS ONLY SHOWN

DC TERMS

B

9

8

B

7

A

9

8

B

6

5

3

2

4

1

6

5

3

2

A

77

A

9

8

B

44

1

6

5

3

2

1

9

8

7

6

5

4

B

A

3

2

1

MERLIN GERIN

OFF

C60N

multi 9

OFF

CUSTOMER TERMINAL STRIP

(TBC)

MARSHALLING BOX

ATRBTR

ALR

ATRATR

KWR

PR

1 2 5 6 7

A B C D E F G H I J

set point

adjust

read

1 2 5 6 7

A B C D E F G H I J

set point

adjust

read

1 2 5 6 7

A B C D E F G H I J

set point

adjust

read

1 2 5 6 7

A B C D E F G H I J

set point

adjust

read

BEARING

TEMPERATURE

RELAY

WINDING

TEMPERATURE

RELAYS

ALARM

RELAY

PUMP

RELAY

KILOWATT

RELAY

DC TERMINAL

STRIP

8

9

5

6

7

4

B

2

3

A

1

8

9

5

6

7

4

B

2

3

A

1

8

9

5

6

7

4

B

2

3

A

1

GND

2

3

6

10

30

36

71

72

74

81

84

SP1

SP2

SP3

SP4

5

70

83

77

85

PUMP

RELAY

ALARM

RELAY

KILOWATT

RELAY

DC TERMINAL

STRIP

8

9

5

6

7

4

B

2

3

A

1

8

9

5

6

7

4

B

2

3

A

1

8

9

5

6

7

4

B

2

3

A

1

(TBD 2)

DC PANEL

BC

O/UVR

GNDFR

PC

F17F16 F18

HC

F32F21MCB1 F22 F33

AR

F50 F51 F52

FUSE

BLOCKS

BATTERY

CHARGER

CIRCUIT

BREAKER

FUSE

BLOCKS

HEATER

CONTACTOR

PUMP

CONTACTOR

GROUND FAULT

RELAY

OVER/UNDER

VOLTAGE

RELAY

ARMING

RELAY

AC TERMINAL

STRIP

AC PANEL

9

7

8

6

4

5

A

B

3

1

2

MERLIN GERIN

OFF

C60N

multi 9

OFF

FUSE

BLOCKS

AC TERMINAL

STRIP

133 132GND 139 133148

133132 GND139133 148

109

101

108

GND1

110

131

159

157

137

136

207

206

203

132

202

122

142

140

GND

120

EF2

210

209

EF1

124

GND2

(TBA 2)

ENGINE

CONTROL

SWITCH

SPEED ADJUST POTENTIOMETER

PANEL

LIGHT

SWITCH

EMERGENCY STOP

RIGHT HAND

LEFT HAND

SWITCH

VOLTAGE ADJUST

RHEOSTAT

PUMP RUN

PUSHBUTTON

PANEL

LIGHT

PUMP STOP

PUSHBUTTON

START AID SWITCH

PANEL

LIGHT

GENERATOR

SET CONTROL

ALARM MODULE OR

MANUAL SYNC MODULE

MODE CLEAR

SWITCH

SCROLL SWITCH

ENGINE MONITORING

SYSTEM

R

MODE

SERVICE

EXIT

CODES

ALARMENGINE

METER

PHASE

SELECT

LAMP

TEST

LOW OIL

STOP

PRESSURE

EMERGENCY

HIGH WATER

TEMP

ENGINE

OVERSPEED

OVERCRANK

SPARE 1

SPARE 2

SPARE 3

FAULT

SHUTDOWN

ALARM

FAULT

154-3045560-642

RUN

PUMP

AUT

OFF

RESET

MAN

AUTO

SCROLL

DISPLAY

CLEAR

MODE

LH

RH

SELECT

LH/RH

DISPLAY

STARTING

AIDSTOP

PUMP

PANEL

LIGHTS

COOLDOWN

STOP

R

STOP

EMERGENCY

HIGH

OIL

LOW

TEMP

FUEL

LOW

TEMP

NOT IN

LEVEL

SYSTEM

PRESSURE

COOLANT

LOW

R

ALARM

SILENCE

VOLTAGE

BATTERY

AUTO

START

WARNING

OR GOVERNOR SWITCH

zzzzza

CATERPILLAR

-B +BS D

123

CR GRR

F23

F15

LFSR

9

8

6

5

7

4

B

2

3

A

1

9

8

6

5

7

4

B

2

3

A

1

9

8

6

5

7

4

B

2

3

A

1

H23

H22

H21

52

80

82

53

51

50

H23

H22

H21

TBC

F13

F12

F11

52

80

82

53

51

50

AC TRANSFORMER

BOX

FUSE

BLOCKS

GENERATOR RUNNING RELAY

CRANK RELAY

PWM MODULE

LOW FUEL

LEVEL SHUTDOWN

RELAY

M

S

2

1

2

1

89

39

11

3

5

2

5

45

45A

46

34

4

3

10

6

23A

16

15

12

19

18

17

30

23A

38

37

30

67

59

57

63

62

99

90

67

SP1

D+

D-

SP4

SP3

SP2

GND2

21

82

80

88

87

SV

2

MOT1

14A

70B

2

HC1

MOT2

2

SV

EL

ER

BO

FP

MT

GND3

GND4

22

GND1

T0

50

109

101

108

110

131

207

202

137

136

203

206

157

159

GND5

GND6

SP1A

DC TERMINAL

STRIP

AC TERMINAL

STRIP

DC TERMINAL STRIP (TBD1)

AC TERMINAL STRIP (TBA1)

AUT

AUTO

RESET

OFF

COOLDOWN

STOP

MAN

START

AWG

10

10 AWG

87

88

89

87

NOTE S

GRR

88

GRR

7 1

89

7 4

GENERATOR RUNNING RELAY

NOTE AK

231A

233A

65

64

7 4

ALR

66

7 1

NOTE X

BREAKER AUX

12

14

11

BREAKER AUX

FIRST CIRCUIT BREAKER

AUXILIARY CIRCUIT BREAKER CONTACT

231

232

233

COMMON ALARM SHUTDOWN

233B

232B

231B

231C

233C

232C

1411

BREAKER AUX

1211

BREAKER AUX

THIRD CIRCUIT BREAKER

SECOND CIRCUIT BREAKER

14

12

11

BREAKER AUX

KWR

231

232

233

232

231

233

49

47

48

1

4

7

KWR

232A

34

61

5

A

61

B

KWR

14

OIL TEMP

19

EOTS

TEMP

OIL

LED #7

SPARE FAULT INPUT

29

SPARE 4

SP4

23

SPARE 1

SP1

10

11

12

91

92

93

4

5

6

16

94

95

97

96

L2 L3

LOAD

L0 L1

X1

J1-1

X2

T1H1

H2

PR1

X2

X1

J1-2

X1

J1-3

T2

H2

PR1

H1

T3H1

X2

J1-4

H2

T4

PR1

BK

H1

BK

PU

BR

J1-5

T5

H1

BK

PR1

PU

BR

J1-7

T6

BK

H1

BK

PR1

PU

BR

J1-6

PR1

124

122

3

120

1

2

GOV

LOADSHARE

NOTE:

12

11

10

MODULE

SHIELD TO BE GROUNDED

NOTE J

LS2

S

LS1

NOTE BS

AT CONTROL END ONLY

108

109

110

108

163

162

SLR2

SL2

F11

T1

T11

H21

110

108

F12

T2

T12

F13

T3

T13

H22

109

110

SL1

SLR1

161

6

160

3

157

159

2 AMP

F32

F33

154

156

MANUAL SYNCHRONIZING MODULE

SS

A

122

120

AR

NOTE F

7

4

AR

B

A2

A1

118

L

EF2

NOTE G

T3T2

K

EF1

T1

T3

T2

GNDFR

GROUND FAULT RELAY

2 AMP

4 1

H23

51

52

151

5

101

4

51

101

152

76

52

NOTE J

MODULE

LOADSHARE

50

ATB

POTENTIOMETER

VOLTAGE ADJUST

50

80

82

1

2

3

2

3

80

82

A

NOTE C

C

B

PF/KVAR

ADJUST

VAR

53

8 9

153 53

53

TO

50

TO

52

50

51

53

50

CT 3

D2

ONLY FOR VR3F

33 OHMS

J

NOTE A

NOTE B

K

S

6A

5A

2222

NOTE H

RFI FILTER

NOTE D

1 OHMS

100

OHMS

D1

T3

WV

T2

T6T5

T9T8

VOLTAGE REGULATOR

BREAKER

CASE CIRCUIT

3 OR 4 POLE

OPTIONAL MOLDED

T1T0

GNDFCT

CT 1

CT

T1

U

T4

T7

DROOP

CT 2

D

E

10

F

G

NOTE BB

2

122

H

122

F51

124

120

F50

M

O

P

N

20

24

20

F2GEN

24

NOTE BA

F1GEN

VR

R

Q

2 AMP

F52

12 PMG

-

11 PMG

+

EXC

T12T11

N

T0

N

S

L5

PM GENERATOR

13 PMG

M

2 AMP

T10

GEN

PHASE ROTATION 1-2-3

GENERATOR

RFI

REGULATOR

L

NOTE BK

1

8586

CR

PEE

ELECTRONIC

LOADSHARE

AUX

3

JK

NOTE J

H

A

PWM

D

E

1

2

F

C

NOTE BE

B

G

SP

RM13

RM14

EGR

CB3 15A

20

41

P+

PEECR

30 87

RM28

30

PEEC

FSOS

87A

27

30

ESDR

33

1

BATTERY (+)

SOLENOID GND

FUEL SOLENOID

PEEC

17

IDLE/RATED

BATTERY (-)

PRIME THROTTLE

ENG SHUTDOWN

37

8

31

22

2

DROOP

3

CR

A

B

12

2

4

SMM

S1

45A

30

NOTE P

S2

4

1L2

11

39

1L1

39

ESPB

1R2

34

NOTE U

2R1

1L4

46

30

1R1

14

45

17

2R2

1L3

17

60

SATS

SASV

NOTE V

60

ETHER START

33

3

2

86

59

85

59

9

SAS

6

13

CR

1 2

NOTE V

ETHER

START AID

ES

DR

RM15

FCR

RM4

10A

F2

RM31

12

4

ESTS

1R2

1L1

1R1

1L2

30

45A

2R12R2

1L3 1L4

NOTE U

11

34

17

46

-

K

13

GOVERNOR TERMINAL CHART

1

H

2

G

2627

B+

E

B-

D

1516

F

3

28

D

B

S

A

-19

PWM

GOVERNOR

LOADSHARE

C

B-

21

TERMINAL DESTINATION CROSS REFERENCE

J

-

14

SPARE

11108

SPARE

SPARE BCF

ALM INPUT

TERMINAL

NFPA 99

NFPA 110

SPARE

ALARM INPUT CHART

LOADS

INDUCTIVE

RATING FOR

*N/A

10A, 24VDC

5A, 24VDC

7.5A,110VAC

RELAY MODULE

TERMINAL NO.

14,

18,

16,

24,

36,

21, 20,

13,

17,

15,

22,

23,

19,

THESE TERMINALS

OUTPUT LOAD SPECIFICATIONS

FOR GSC RELAY MODULE

RESISTIVE

RATING FOR

LOADS

0-.45A, 24VDC

10A, 24VDC

OR 110VAC

* DO NOT CONNECT INDUCTIVE LOADS TO

X10

XX

STOP

XX

AUTO

X

1

3

5

4

2

OFF/RESET

MANUAL

CONTACTS

X

X7

8

9

XXXX6

SLR CHART

208

240

TO LINE

300

400

380

480

416

A

C

B

1600 OHM

3200 OHM

D

E

1760 OHM

640 OHM

VOLT LINE

RESISTOR TAP

SYNCHRONIZING

SETTING CHART

USE E-D 1760 OHM

USE E-C 2400 OHM

USE E-B 5600 OHM

USE E-A 7200 OHM

USE E-B 5600 OHM

S

-

6

R

30

P

26

Q

28

O

F2

M

20

N

F1

3026 28F2

20

F1

20

302826F2F1

L

24

J

5 22

KH

-

F

10 -

G

24

5 22

B-

8

B+

2258

B-B+

24

ED

84

C

-

BA

6

7

-

44

-

45

7

45

VR3F

PF/KVAR

DIGITAL

REGULATOR

VOLTAGE REGULATOR TERMINAL CHART

TERMINAL DESTINATION CROSS REFERENCE

H4

H3

H2

H1

SPACE HEATER

131

HC

A2A1

240 VAC

A

B

140

NOTE M

240 VAC

BELOW

NOTE Z

BATTERY

CHARGER

142

137

CR

82

136

131

L

N

120 VAC

NOTE W

142

CHARGER

BATTERY

136

140140

136

NOTE BM

F16

132

2 AMP

HC

21

135

F17

131

132

8 AMP

1L1

NOTE K

142

148

4

1

1L2

3

139

HC

43

141

65

HC

138

F18

133

8 AMP

MCB1

21

32 AMP

HC

87

134

43

148

139

JACKET

WATER

HEATER

2

137

SEE CHART

131

70

33

PC

A2

131

R

204

OL

95 96

205

PR

9

6

203

A1

PSL

131

G

202

NOTE N

PRL

206

PSPB

2A

207

1A

203

T1,T3

50/60 HZ

8 GPM

P

T2,T4

OL

209

4

OL

210

2

202

207

203

PC

62

207

61

207

F22

132

2 AMP

202

54

PC

209

207

PC

208

53

210

PC

3 4

21

F21

132

131

15 AMP

DESIGNATION

A

0

L

B

240

N

BATTERY CHARGER

10 AMP NON-UL

5 AMP NON-UL

240 VAC BATTERY CHARGER TERMINAL CHART

FUEL TRANSFER PUMP

3/4 HP, 1Ø, 2 POLE

115/110-230-208

9.2/11.2 FLA

L2N

120

240

AC SUPPLY

120/240V

CUSTOMER

C

133

CC

131

C

132GND

L1

131

132

133

AUTOMATIC FUEL TRANSFER SYSTEM

30

1

NOTE AL

NOTE G

NOTE AM

GEN BEARING OVERTEMP ALARM

GEN WINDING OVERTEMP ALARM

NOTE BH

GROUND FAULT

NOTE AL

NOTE AM

LOW FUEL LEVEL ALARM

GEN BEARING OVERTEMP SHUTDOWN

GEN WINDING OVERTEMP SHUTDOWN

72

30

301

300

8

-7

1+

NOTE AC

ALM

10

11

6

12

14

13

SILENCE

TEST

HORN

NOTE AE

2

NFPA ALARM MODULES

90

10

68

69

20

NOTE AF

74

71

GNDFR

73

8

9

NOTE AD

11

14

LFLS

6

5

70

30

75

76

11

-7

CAM

1+

3

4

10

NOTE BL

10

CUSTOM ALARM MODULE

SEE ALARM CHART

NOTE BQ

7

4

LFSR

B

LFSR

A

72

NOTE BJ

9

2

86

5

13

14

12

HORN

SILENCE

TEST

6

7

8

LFLS

NOTE BR

6

20

68

69

NOTE BL

LOW FUEL LEVEL SHUTDOWN

LFSR

RHLH

NOTE AB

FUEL

A

FP

SV

FP

SV

C

ENGINE INSTRUMENTATION

INLET

MANIFOLD

LEFT SIDE

EXHAUST

B

1

MT

2

EL

MT

2

EL

A

B

SV

2

A

B

SV

2

ER

SV

2

SV

2

ER

2

C

PRESSURE

22

RHLH

2

3

2

3

1

2

MCS

6

4

5

AIR INLET

PRESSURE

(BOOST)

B

A

BO

SV

2

BO

2

SV

C

2

3

2

SCS

SRV

CLR

23

38

3318

28

10

8

CAT MONITORING SYSTEM

BO

HC5

SV

HC4

HC3

27

6

24

16

12

22

HC1

HC0

2

3

31

2

HC2

10

TEMPERATURE

RIGHT SIDE

TEMPERATURE

NOTE AG

BA

PR

283

21

81

LFLS

83

4

7

3

PR

LFLS

84

BA

PR

NOTE AH

283

LFLS

21

81

NOTE BN

83

2

85

MV

81

4

81

3

84

PR

LFLS

NOTE BP

81

43

PRPB

84

85

4

5

7

84

8

PR

58

PR

NOTE BNNOTE BP

2B1B

PSPB

211

F23

2 AMP

84

F23

2 AMP

AUTOMATIC FUEL TRANSFER SYSTEM 1

AUTOMATIC FUEL TRANSFER SYSTEM 2

AUTOMATIC FUEL TRANSFER SYSTEM 3

FUEL SUPPLY FROM BELOW FLOOR LEVEL BULK TANK

FUEL SUPPLY FROM ABOVE GROUND BULK TANK

FUEL SUPPLY FROM FREESTANDING BULK TANK

BA

PR

283

LFLS

81

21

NOTE BN

83

NOTE AJ

43

LFLS

NOTE BP

81

84

81

43

PRPB

PSPB

2B1B

211

F23

2 AMP

7 4

90

LED #1

LED #3

LED #2

LED #6

LED #5

LED #8

LED #7

LED #4

HORN INPUT 1

HORN INPUT 2

3

4

REMOTE

1+

NOTE BG

16 LIGHT

NFPA 99

NOTE AT

-7

2

12

TEST

DATA

13

14

HORN

SILENCE

30

90

99

30

8

9

10

1+

3

4

6

-7

5

12

TEST

13

14

HORN

SILENCE

11

HORN INPUT 1

HORN INPUT 2

3

REMOTE

NFPA 110

NOTE AU

4

+

NOTE BG

12

TEST

DATA

2

16 LIGHT

1

99

20

69

68

99

90

SPARE FAULT INPUT

LED #1

LED #4

LED #2

LED #3

LED #6

LED #5

LED #8

LED #7

-7

8

13

14

HORN

SILENCE

9

11

10

3

4

1 +

12

TEST

30

6

-7

13

14

HORN

SILENCE

5

20

99

68

69

SPARE FAULT INPUT

30

LED #3

LED #1

LED #2

LED #6

LED #5

LED #4

LED #8

LED #7

8

10

9

11

4

3

30

5

6

NOTE AP

8 LIGHT

CUSTOM

REMOTE

1+

HORN

SILENCE

TEST

14

13

12

-7

SPARE FAULT INPUT

TSC

3

30

4

NOTE AQ

NFPA 99

8 LIGHT

REMOTE

1+

99

DATA

TEST

SILENCE

2

90

12

13

NOTE BG

HORN

NOTE AR

2 LIGHT

NFPA 110

REMOTE

B+

99

23

69

22

14

-7

HORN INPUT 1

HORN INPUT 2

99

LED #2

LED #1

LED #5

LED #4

LED #3

LED #7

LED #6

LED #1

LED #2

LED #3

LED #4

LED #6

LED #7

LED #5

LED #8

- B

9

8

10

3

11

4

5

CUSTOM

16 LIGHT

REMOTE

NOTE AS

1+

99

TEST

SILENCE

12

13

30

-7

9

8

10

11

4

5

3

HORN

14

1+

99

TEST

13

12

20

68

6

SPARE FAULT INPUT

30

-7

HORN

14

69

SPARE FAULT INPUT

SILENCE

6

LED #8

30

2

74

30

75

30

6

-H

5

7

9

8

10

ATR1

SP2

30

74

30

75

2

14

16

-H

5

6

7

8

9

ATR2

30

SP2

2

30

74

10

15

16

14

-H

6

7

5

ATR3

15

3

171

172

RD

WH

RD

WH

173

174

TC4

TC1

T1 T2 T3

NOTE AL

3

182

181

WH

183

3

TC5

RD

184

3

191

TC2

TC6

1

2

+G

GENERATOR WINDING OVERTEMPERATURE ALARM/SHUTDOWN

2

1

+G

1

+G

30

75

SP2

30

9

10

8

15

14

16

-H

2

7

5

6

10

8

9

30

71

30

76

SP2

NOTE AM

14

15

16

30

SP2

RD

WH

194

193

TC3

T2T1 T3

+G

3

1

BTR

4

2

3

163

164

RD

WH

RTD

BT1

PT100

GENERATOR BEARING OVERTEMPERATURE ALARM/SHUTDOWN

2

192

11

10

1

2

3

2

9

8

9

7

8

5

6

9

R9

10

11

12

8

6

7

5

R8

R7

12

15

14

13

18

TEMP ALARM

LOW COOLANT

16

21

17

19

20

24

LOW OIL

AUTO ALARM

SYSTEM NOT IN

PRESS ALARM

3

4

5

6

GROUP

4

1

7

12

4

R6

R5

3

2

1

R4

R3

R2

R1

CIM

MODULE

INTERFACE

CUSTOMER

22

23

25

26

27

LOW OIL

PRESS FAULT

HIGH COOLANT

TEMP FAULT

28

29

33

32

31

FAULT

OVERSPEED

OVERCRANK

30

36

35

34

39

37

FAULT

EMCP DIAGNOSTIC

HIGH COOLANT

TEMP ALARM

40

1

38

10

12

13

14

11

ELECTRONIC CONTROL

NOTE AN

RDM

2

12

11

9

8

6

5

7

10

8

9

1

2

3

11

13

12

GROUP

4

1

5

6

3

10

7

12

4

3

1

2

14

ELECTRONIC CONTROL

5

9

6

7

8

10

11

R9

OUTPUTS

13

14

15

12

R8

R7

R8

OUTPUTS

R7

OUTPUTS

17

19

21

16

18

90

R6

R5

R6

R5

OUTPUTS

27

25

23

22

24

R4

OUTPUTS

31

33

29

30

28

26

OUTPUTS

20

RELAY

DRIVER

MODULE

R2

OUTPUTS

R2

39

35

34

36

32

R1

OUTPUTS

1

40

38

37

RDM

R3

99

2

ELS

10 AMP

1

NOTE BT

ENCLOSURE LIGHTING

LAMP 1

LAMP 2

LAMP 3

LAMP 4

18

ECTS

TEMP

COOLANT

EOPS

OIL

PRESSURE

62T

67T

16

15

67P

62P

18

8 C

C

A

B

A

B

A

C

10

12

11

7

9

DC CONN 1

62

67

16

15

ECLS

LOSS

COOLANT

CCM

DATA -

DATA +

NOTE AA

67L

62L

19

67O

D+

D-

62O

B -

CUSTOMER

COMMUNICATION

MODULE

2

B+

99

67

D-

D+

62

RDM

D+

D-

D+

D-

SP2

SP3

31

9

7

8

13

SENSOR V-

SENSOR V+

COOLANT TEMP

OIL PRESSURE

COOLANT LOSS

RDM

30

D+

D-

19

20

SP2

SP3

25

24

NOTE BC

SPARE 2

SPARE 3

SP2

SP3

SPARE

COMMON ALARM SHUTDOWN

26

NOTE BF

NOTE Z

NOTE Y

NOTE X

NOTE BD

NOTE P

NOTE W

1

36

11

49

36

F15

NON-UL

-

+

CHARGER

BATTERY

UL

NOTE S

a

SH

TC

SHUNT TRIP CB

32

a

SH

TC

SHUNT TRIP CB

32

2

1

SHUNT TRIP CB

63

90

99

1

40

25

1

6

10

30

57

63

90

BA

ALR

10

63

90

30

1

35

36

22

21

BA

GRR

2

6

2

37

+

-

CHARGER

BATTERY

10

5

38

2

GSC

GFR

RM22

RM7

RM34

10A

F5

2

ALT

PS1

-

+

BATTERY

SM1

SM2

1

CB1 60A

2

24

PS2

1

CB2 20A

PS1

SMMS1

2 1

SMMS2

DISCONNECT SWITCH

BATTERY

PS2

F7

30

MPU

32 a

TC

SH

RD

BK

IC

12

PL2

PLS

1

9

2

23

PL1

RM39

10A

F10

RM12

RM1

6

ECS

10

1

8

9

7

5

4

3

2

RM27

RM19

RM17

RM16

FLYBACK 27

CIRCUITRY

INTERNAL

ASR

RM5

CTR

RM3

F4

10A

RM32

F1

10A

RM30

RM28

RM B+

1

2

RM24

38

RR

RM8

10A

F6

RM35

CTR

RM18

RM23

RM2

SMR

RR

RM9

10A

RM36

CTR FCR

58

57

56

55

39

32

33

40

AUTO

START

OFF/RESET

COOLDOWN/STOP

RM33

F3

RM6

RM21

2

Standard Wiring Resistor

Marshalling Box DC

Terminal

Marshalling Box 40

Way AC Connector

Customer Wiring Temperature Switch

Marshalling Box AC

Terminal

SASV 2 Way

Connector

Package Options Liquid Level Switch

GSC 40 Way

Harness Connector

SATS 2 Way

Connector

Alternative Wiring Lamp

GSC Relay Module

Terminal

Marshalling Box

Customer DC Term.

Shielded Wire

Breakdown Diode

(Bi-directional)

Control Panel

Terminal

Marshalling Box

Customer AC Term.

Engine Mounted

Component

Diode

Engine 24 Way

Connector

Magnetic Pick-up

Engine Connector

Relay Contact

(Normally Open)

Fuse

Panel 70 way

Connector

Coolant Temp Engine

Connector (ECTS)

Relay Contact

(Normally Closed)

Emergency Switch

DC Connector No. 1

(Black)

Oil Pressure Engine

Connector (EOPS)

Generator Frame

(Chassis) Ground

Relay Coil

DC Connector No. 2

(Grey)

Coolant Loss Engine

Connector (ECLS)

Earth Ground Circuit Breaker

AC Connector From

Gen (Green)

Oil Temp Engine

Connector (EOTS)

Solenoid ATB Terminal

Marshalling Box 40

Way DC Connector

CAT MONITORING SYSTEM

40 Way Connector

SYMBOLS

NOTES

PF/KVAR CONTROL.

NOTE A: FOR VR3F VOLTAGE REGULATOR ONLY: INSTALL JUMPER FOR 60HZ

NOTE B: FOR VR3F VOLTAGE REGULATOR ONLY: INSTALL JUMPER 1:1 V/HZ SLOPE;

REMOVE FOR 2:1 V/HZ UNDERFREQUENCY SLOPE. (STANDARD IS TO REMOVE JUMPER)

NOTE C: FOR VR3F VOLTAGE REGULATOR ONLY: REMOVE JUMPER WHEN VOLTS ADJUST POT FITTED.

NOTE D: REFER TO THE VOLTAGE REGULATOR TERMINAL CHART TO DETERMINE THE ACTUAL

DESIGNATION FOR THE SPECIFIC VOLTAGE REGULATOR.

NOTE F: COMPONENTS INSTALLED WITH MANUAL SYNCHRONIZING OPTION.

NOTE G: COMPONENTS INSTALLED WITH GROUND FAULT RELAY OPTION.

NOTE H: OPTIONAL RFI FILTER INSTALLED ONLY WITH VR3F REGULATOR

NOTE BA: STANDARD PM CONNECTIONS. OPTIONAL SE GENERATORS REQUIRE NO CONNECTIONS.

NOTE BB: 24VDC POWER SUPPLIED ONLY WITH OPTIONAL DIGITAL VOLTAGE REGULATOR.

NOTE K: COMPONENTS INSTALLED ONLY WITH JACKET WATER HEATER OPTION.

NOT USED WITH FUEL FIRED JACKET WATER HEATER.

NOTE M: COMPONENTS INSTALLED ONLY WITH OPTIONAL SPACE HEATERS.

OR THE AUTOMATIC FUEL TRANSFER SYSTEM 3 OPTIONS.

NOTE N: COMPONENTS INSTALLED WITH EITHER THE AUTOMATIC FUEL TRANSFER SYSTEM 1

OPERATION, REMOVE FOR 50HZ OPERATION.

SEE SLR TABLE FOR RESISTOR CONNECTIONS.

NOTE BK: PF/KVAR ADJUSTABLE POTENTIOMETER ONLY AVAILABLE WITH DVR WITH

NOTE BM: COMPONENTS INSTALLED WITH ANY COMBINATION OF THE SPACE HEATER,

BATTERY CHARGERS, OR ELECTRIC JACKET WATER HEATER OPTIONS.

NOTE BS: LOADSHARING LINES ARE COMMON TO ALL UNITS.

NOTE J: COMPONENTS INSTALLED ONLY WITH LOADSHARE OPTION.

NOTE BF: SEE GSC RELAY RATING CHART.

INSTALLED ON PACKAGE.

FLASHING LAMP.

NOTE BD: REMOVE THIS JUMPER WIRE IF IT IS DESIREABLE TO TURN OFF

THE GSC AND ALARM VIA THE ENGINE CONTROL SWITCH (ECS) "OFF"

POSITION IN ORDER TO LIMIT BATTERY DRAIN.

NOTE BE: REFER TO GOVERNOR TERMINAL CHART TO DETERMINE THE ACTUAL TERMINAL

DESIGNATION FOR SPECIFIC GOVERNORS

NOTE P: COMPONENTS INSTALLED WITH OPTIONAL HEAVY DUTY STARTING SYSTEM.

NOTE Q: COMPONENTS INSTALLED WITH ENERGISE TO RUN FUEL SYSTEM.

NOTE R: COMPONENTS INSTALLED WITH ENERGISE TO STOP FUEL SYSTEM.

NOTE S: COMPONENTS INSTALLED WITH OPTIONAL GENERATOR RUNNING RELAY.

NOTE T: COMPONENTS INSTALLED WITH OPTIONAL GOVERNOR CONTROL MOTOR.

NOTE U: EMERGENCY STOP PUSHBUTTON INSTALLED WITH OPTIONAL PACKAGE ENCLOSURE.

JUMPERS BETWEEN 11 & 12 AND 34 & 4 ARE REMOVED WITH THIS OPTION.

NOTE V: COMPONENTS INSTALLED WITH OPTIONAL ETHER START AID.

NOTE X: COMPONENTS INSTALLED WITH OPTIONAL COMMON ALARM RELAY.

NOTE Y: SHUNT TRIPS ARE INSTALLED WITH EACH OPTIONAL CIRCUIT BREAKER

NOTE AA: CUSTOMER COMMUNICATION MODULE INSTALLED BY CUSTOMER. WIRES 2 & 99 MUST

BE A MINIMUM OF 16 AWG SHIELDED TWISTED PAIR CABLE. MAXIMUM DATA AND BATTERY

WIRE LENGTH IS 457 METERS, INCLUDING RUNS BETWEEN MULTIPLE GENSETS.

NOTE AB: COMPONENTS INSTALLED WITH OPTIONAL ENGINE MONITORING SYSTEM.

NOTE AC: COMPONENT INSTALLED FOR NFPA 99 OR NFPA 110 ALARM MODULE. SWITCHED INPUT

TERMINALS 10 AND 11 ON THE ALARM MODULE MUST BE JUMPERED TO TERMINALS

3 AND 4 RESPECTIVELY, IF IT IS DESIRED TO SOUND HORN IN CONJUNCTION WITH

NOTE W: COMPONENTS INSTALLED WITH OPTIONAL UL BATTERY CHARGER.

UL BATTERY CHARGERS WIRED 120 VAC.

NOTE Z: COMPONENTS INSTALLED WITH OPTIONAL NON-UL BATTERY CHARGERS.

SUPPLIED WITH 5 AMP BATTERY CHARGER. FUSE F15 IS A 15 AMP FUSE

SUPPLIED WITH 10 AMP BATTERY CHARGER.

IEC BATTERY CHARGERS WIRED 240 VAC. FUSE F15 IS A 6 AMP FUSE

NOTE BC: THE INPUT TO THE GSC SPARE SHUTDOWN INPUTS MUST BE A B- SIGNAL

APPLIED FOR 250mSEC OR LONGER TO ASSURE PROPER OPERATION. CUSTOMER

MINIMUM WIRE SIZE 12 AWG. ALL OTHER WIRES TO BE MINIMUM 16 AWG.

MAY BE DRIVEN FROM THE DATA LINK. WIRE 30 AND WIRE 99 TO BE

NOTE BG: UP TO 3 ALARM MODULES WITH A COMBINED WIRE LENGTH OF 300 METERS

PROVIDED SWITCH TO BE RATED FOR 4mA, 12VDC OPERATION.

NOTE BH: CONTACT WIRED WITH OPTIONAL LOW FUEL LEVEL ALARM.

NOTE AG: COMPONENTS INSTALLED FOR OPTIONAL FUEL TRANSFER SYSTEM #1.

NOTE AH: COMPONENTS INSTALLED FOR OPTIONAL FUEL TRANSFER SYSTEM #2.

NOTE AJ: COMPONENTS INSTALLED FOR OPTIONAL FUEL TRANSFER SYSTEM #3.

NOTE AK: OPTIONAL AUXILLIARY CIRCUIT BREAKER CONTACT RATED FOR

6 AMPS AT 240,480VAC,50/60HZ; 3 AMPS AT 600VAC, 50/60HZ;

NOTE AN: CUSTOMER INTERFACE MODULE INSTALLED BY CUSTOMER.

NOTE AP: OPTIONAL CUSTOM (8) LIGHT REMOTE ANNUNCIATOR INSTALLED BY CUSTOMER.

NOTE AQ: OPTIONAL NFPA 99 (8) LIGHT REMOTE ANNUNCIATOR INSTALLED BY CUSTOMER.

NOTE AR: OPTIONAL NFPA 110 (2) LIGHT REMOTE ANNUNCIATOR INSTALLED BY CUSTOMER.

NOTE AS: OPTIONAL CUSTOM (16) LIGHT REMOTE ANNUNCIATOR INSTALLED BY CUSTOMER

NOTE AT: OPTIONAL NFPA 99 (16) LIGHT REMOTE ANNUNCIATOR INSTALLED BY CUSTOMER

NOTE AU: OPTIONAL NFPA 110 (16) LIGHT REMOTE ANNUNCIATOR INSTALLED BY CUSTOMER

NOTE AD: COMPONENT INSTALLED FOR OPTIONAL CUSTOM ALARM MODULE. MODULE CONTAINS

SPARE INPUTS FOR CUSTOMER DESIRED USE WITH CUSTOMER PROVIDED SWITCH.

(RATED FOR 4mA, 12 VDC OPERATION)

NOTE AE: CONNECT ALARM TERMINAL POINT 7 TO POINT 6 FOR NFPA 110 ALARM MODULE OPERATION

MODE. NO CONNECTION REQUIRED FOR NFPA 99 OPERATION.

NOTE AF: TERMINALS 12,13 & 14 ARE WIRED FROM AN OPTIONAL CUSTOM ALARM MODULE TO

TERMINALS 12,13 & 14 RESPECTIVELY, OF THE FIRST ALARM MODULE WHEN ORDERED

IN ADDITION TO EITHER AN NFPA 99, NFPA 110 OR CUSTOM ALARM MODULE.

NOTE BJ: LOW FUEL LEVEL SHUTDOWN WIRED WHEN OPTIONAL FUEL TANK BASE IS ORDERED.

NOTE BL: TERMINAL 23 OF REMOTE ANNUNCIATOR TO BE WIRED TO TERMINAL 14 OF THE

THE LOCAL ALARM MODULE.

NOTE BR: "CRITICAL LOW" 5% DECREASING

NOTE BQ: "LOW FUEL ALARM" 40% DECREASING

2.5 AMPS AT 48VDC; 0.8 AMPS AT 125VDC; 0.3 AMPS AT 250VDC:

NOTE BP: "PUMP ON" 50% DECREASING

NOTE BN: "PUMP OFF" 90% INCREASING

NOTE AL: COMPONENTS INSTALLED WITH OPTIONAL GENERATOR WINDING OVERTEMPERATURE RELAY.

ALARM OVERTEMPERATURE FACTORY SET TO 130°C FOR PRIME POWER,160°C FOR

STANDBY POWER. SHUTDOWN OVERTEMPERATURE FACTORY SET TO 135°C FOR PRIME

POWER,165°C FOR STANDBY POWER.

NOTE AM: COMPONENTS INSTALLED WITH OPTIONAL GENERATOR BEARING OVERTEMPERATURE RELAY

SHUTDOWN OVERTEMPERATURE FACTORY SET TO 90°C.

ALARM OVERTEMPERATURE FACTORY SET TO 70°C.

NOTE BT: COMPONENTS INSTALLED WITH OPTIONAL ENCLOSURE LIGHTING

ENGINE FAILURE RELAY

ENFR

EMERGENCY STOP SWITCH ON ENCLOSURE

REMOTE START/STOP INITIATE CONTACT

MAGNETIC SPEED PICKUP

MOTOR VALVE/SOLENOID VALVE

KILOWATT RELAY

MODE CLEAR SWITCH

LOW FUEL LEVEL SWITCH

MPU

MV

MCS

MANUAL

LOAD LEADS

MAN

LFLS

KWR

L

GENERATOR RUN RELAY

GROUND FAULT CT

HEATER CONTACTOR

GENSET FAULT RELAY

GOVERNOR SWITCH

GENERATOR SET CONTROL

GOVERNOR SYNCHRONIZING MOTOR

GROUND FAULT RELAY

IC

HC

GOVERNOR

GSM

GSC

GRR

GS

GNDFCT

GNDFR

GOV

GFR

ENGINE OIL TEMPERATURE SENSOR

ENGINE SHUTDOWN RELAY

FUEL CONTROL SOLENOID

FUEL TRANSFER SYSTEM PUMP RELAY

FUEL PUMP TIMER

ENGINE OIL PRESSURE SENSOR

EMERGENCY STOP PUSH BUTTON

FUEL SOLENOID

FUEL SHUT-OFF SOLENOID

FUEL CONTROL RELAY

FUEL CONTROL TIMER MODULE

FSOS

FTSPR

FPT

FS

FCS

FCTM

FUSE

FCR

F

ESTS

EOTS

ESDR

ESPB

EOPS

VOLTAGE ADJUST RHEOSTAT

VR

VAR

TX

VOLTAGE REGULATOR

TRANSFORMER

ENGINE COOLANT TEMPERATURE SENSOR

ELECTRONIC GOVERNOR (SPEED SENSING)

ABBREVIATIONS

DIODE

D

ENCLOSURE LIGHT SWITCH

EMERGENCY STOP RELAY

ENGINE FAILURE RELAY

DIGITAL VOLTAAGE REGULATOR

EMERGENCY FUEL CONTROL RELAY

ENGINE COOLANT LOSS SENSOR

ELECTRONIC GOVERNOR RELAY

ENGINE CONTROL SWITCH

ELECTRONIC GOVERNOR ACTUATOR

EFCR

EMSR

ELS

EGR

EG

EGA

EFR

ECTS

ECLS

ECS

DVR

CRANK RELAY

CUSTOMER INTERFACE MODULE

BEARING TEMPERATURE RELAY

CURRENT SCR0LL FUEL SYSTEM

BATTERY CHARGER FAILURE SWITCH

BATTERY CHARGER

CIRCUIT BREAKER

CURRENT TRANSFORMER

CRANK TERMINATION RELAY

CUSTOMER COMMUNICATION MODULE

CUSTOM ALARM MODULE

CCM

CT

CTR

CR

CSFS

CIM

CB

CAM

BCF

BTR

BC

AUTOMATIC FUEL TRANSFER SYSTEM

ALTERNATOR TEMPERATURE RELAY

ALARM MODULE

AC TRANSFORMER BOX

AUXILIARY FUEL CONTROL RELAY

AIR SHUT-OFF RELAY

AUXILIARY TERMINAL STRIP

ALTERNATOR

ALT

BATTERY

BATT

AUX

ATB

ATR

ASR

ALARM RELAYALR

AFTS

ALM

AFCR

PLS

PANEL LIGHT SWITCH

RIGHT HAND/LEFT HAND SWITCH

RADIATED FREQUENCY IMMUNITY

PULSE WIDTH MODULATED

PUMP STOP PUSHBUTTON

PUMP RUN PUSHBUTTON

START AID SOLENOID VALVE

SPEED ADJUST POTENTIOMETER

SYNCHRONIZING SWITCH

STARTING MOTOR RELAY

STARTING MOTOR MAGNETIC SWITCH

START AID TEMPERATURE SWITCH

SYNCHRONIZING LIGHT RESISTOR

CIRCUIT BREAKER SHUNT TRIP COIL

GENERATOR LINE LEADS

TRANSFER SWITCH POSITION

INDICATING CONTACT

SASV

TSC

T

SMMS

SP

SS

SMR

SHTC

SLR

SM

SL

SATS

SAS

SCS

SEC

SCROLL SWITCH

START AID SWITCH

STARTING MOTOR

SYNCHRONIZING LIGHT

SECOND

RFI

RHLH

RR

RDM

RAN

PRPB

PSPB

PSL

PWM

PS

PR

PRL

POT

RELAY DRIVER MODULE

REMOTE ANNUNCIATOR

RUN RELAY

PUMP RUN LIGHT

PUMP STOP LIGHT

PUMP RELAY

PINION SOLENOID

POTENTIOMETER

PROGRAMMABLE ELECTRONIC ENGINE CONTROL

OVER/UNDER VOLTAGE RELAY

PANEL ILLUMINATION LIGHT

OUVR

PCB

PEECR

PL

PEEC

PC

NIAR

NO

NC

PUMP CONTACTOR

PRINTED CIRCUIT BOARD

PEEC RELAY

NORMALLY OPEN

NORMALLY CLOSED

NOT IN AUTO RELAY

19

23

6

7

36

11

2

1

C

2

C

B

A

C

38

17

19

66

57

58

59

33

32

31

C

36

5

24

64

42

3

40

1

10

4

10

4

9

18

10

4

9

18

10

12

8

10

6

8

51

15

23

11

C

7

12

11

10

1

3

2

4

8

5

9

38

14

24

34

14

63

62

61

4

60

20

19

20

C

7

C

CC

2

35

15

12

45

30

15

16

22

48

13

43

C

5

6

C

3

7

3

1

2

C

8

3

9

14

7

2

1

10

19

1

4

6

5

13

6

12

11

1

2

4

17

C

38

35

C

1

16

21

37

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

A

B

C

D

E

F

G

H

I

J

K

A

B

C

D

E

F

G

H

I

J

K

©

2001 Caterpillar

Printed in U.S.A.

Volume 2: Control Panel & Marshalling Box

RENR2344

August 2001

3412C EMCP II

Electrical System

PTL1-UP

9EP1-UP

BCW1-UP

4BZ1-UP

+

For PEEC Engines

2 - TBD1 - 2 F T

(IF REQUIRED)

TERMINAL CONNECTION POINT

T=TOP

B=BOTTOM

L=LOWER

(IF REQUIRED)

SPECIFIC TERMINAL BLOCK

FOR WIRE NO. I.E.: 'A' IS

THE FIRST BLOCK, 'B' IS

THE SECOND BLOCK,...,'F'

IS THE SIXTH BLOCK

2

WIRE NO.

DEVICE ABBREVIATION

DEVICE TERMINAL NUMBER

WIRING EXAMPLE

GND-TBD1-GND4T

SP2-TBD1-SP2AT

NOTE B

70-LFLS-5

73-GNDFR-14

76-BTR-8

75-ATR1-8

SV-TBD1-SVAT

SLR CHART

RESISTOR TAP

SYNCHRONIZING

SETTING CHART

USE E-D 1760 OHM

USE E-B 5600 OHM

USE E-A 7200 OHM

USE E-B 5600 OHM

USE E-C 2400 OHM

208

A

TO LINE

VOLT LINE

300

400

380

416

480

C

B

D

240

3200 OHM

1600 OHM640 OHM

E

1760 OHM

10

= COMPONENT LOCATED ON ENGINE OR BASE

= 10 AWG

INSULATION WIRE UNLESS OTHERWISE INDICATED.

NOTE A: ALL WIRE IS STRANDED 16 AWG UL & CSA, 90°C, 600 VAC

"TBC" UNLESS OPTIONAL LOADSHARE GOVERNOR IS PROVIDED.

NOTE D: WIRES 51, 52, AND 53 ARE CONNECTED TO TERMINAL STRIP

FOR OPTIONAL NFPA 110 ALARM MODULE.

NOTE B: WIRE JUMPER FROM TERMINAL 6 TO 7 IS PROVIDED ONLY

= COMPONENT LOCATED IN MARSHALLING BOX

NOTE C: WIRES 108 AND 110 CONNECT TO THE SYNCHRONIZING LIGHT

RESISTORS (SLR1 & SLR2) OF THE SYNCHRONIZING MODULE

REFER TO SLR CHART BELOW FOR PROPER CONNECTIONS.

19-TBD1-19T

61-70 WAY-43

RDM-70 WAY-7

SP4-TBD1-SP4T

SP-SHIELD-DOOR STUD

OR 10-LSGOV-15

10-PWM-B+

41-DC CONN1-2

41-DC CONN1-1

45-TBD1-45B

46-TBD1-46B

NC 2R22R1

SP-SHIELD

OR 44-LSGOV-27

44-PWM-2

20-DC CONN2-10

PRPB

PRL

PSL

GND-TBD1-GND4B

NOTE C

12

1

A

B

C

E

D

SLR 2

E

B

C

SLR1

D

A

5

6

23

SS

1

4

108-TBA1-108L

157-TBA1-157T

159-TBA1-159T

161

SL2

160

2

162

SL1

163

OR 43-LSGOV-28

OR 42-LSGOV-26

DOOR STUD

30-ALM-7

1-TBD1-1DB

86-LFSR-6

211-F23-B

207-TBA1-207T

84-PRPB-3

206-TBA1-206T

84--70 WAY-4

71-70 WAY-1

74-70 WAY-21

30-RM-B-

10-RM-39

10-ALM-1

HC1-TBD1-HC1T

2-TBD1-2ET

2-TBD1-2FT

2-MCS-2

2-SCS-2

2-MCS-2

2-MCS-5

2-RHLH-2

CLR-MCS-6

CLR-MCS-4

SRV-MCS-3

SRV-SCS-3

2-MCS-5

20-CAM-12

68-CAM-13

69-CAM-14

69-ALM-14

68-ALM-13

20-ALM-12

110-TBA1-110L

SP1-TBD1-SP1T

5-ECS-10

5-ECS-8

5-ECS-9

5-ECS-10

1-TBD1-1BB

131-TBA1-131T

SLM

714

6

4

5

13

12

11

2

18

9

310

9-PL2-2

9-PL1-2

203-TBA1-203T

202-TBA1-202T

RHLH

SCS

MCS

1

2

3

2

1

NC

NO

1L2

1L4

NC 1R2

1L1

1L3

1R1

3

2

2A

2B

NC1A

X1

NC1B

X2

1 2

35

403938

36 37

29 30 31

32 33 34

23 24 25

2726 28

19 20

21 22

13 14 15

1716 18

7 8 9

10 11 12

5 64321

RHLH-RHLH-3

ER-TBD1-ERT

FP-TBD1-FPT

MT-TBD1-MTT

BO-TBD1-BOT

CLR-MCS-6

CLR-CAT MONITORING SYSTEM CONN-33

SRV-CAT MONITORING

SRV-SCS-3

EL-TBD1-ELT

RHLH-CAT MONITORING

SYSTEM CONN-18

2-TBD1-2GT

2-TBD1-2JT

2-TBD1-2FB

2-TBD1-2EB

2-TBD1-2HT

2-TBD1-2DB

10-ALM-1

CAM

ALM

SP

VAR

SAS

PLS

PL1

PSPB

PL2

ESPB

ECS

CAT MONITORING SYSTEM

RM

21-TBD1-21B

22-TBD1-22B

131-PRL-X2

131-PSL-X2

X2X1

NO 43

10-TBD1-10BL

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

2

3

5

4

6

1

2

3

2

3

1

84-PSPB-2B

81-70 WAY-18

3-TBD1-3AL

59-TBD1-59T

1

2

2-TBD1-2CT

9-PLS-2

1 2

10-TBD1-10BB

82-TBD1-82B

80-TBD1-80B

43-PWM-3

42-PWM-1

34-TBD1-34B

11-TBD1-11B

30-TBD1-30BT

39-TBD1-39T

17-TBD1-17T

30-TBD1-30CB

57-TBD1-57AT

30-ALM-7

30-CAM-7

90-TBD1-90L

10-CAM-1

56-GSC-40

5-TBD1-5BT

55-GSC-39

1-TBD1-1CB

58-GSC-32

14-RM-18

1

6

97 8

10

43

25

55-ECS-2

56-ECS-3

17-TBD1-17B

58-ECS-5

97-ATB J1-7

92-ATB J1-2

57-TBD1-57AB

93-ATB J1-3

15-TBD1-15T

94-ATB J1-4

95-ATB J1-5

96-ATB J1-6

91-ATB J1-1

16-TBD1-16T

67-TBD1-67BB

18-TBD1-18T

D(-)-TBD1-D(-)T

D(+)-TBD1-D(+)T

SP3-TBD1-SP3T

62-TBD1-62BB

90-TBD1-90T

63-TBD1-63T

-

+

8

9

1

2

12

11

13 6

5

4

10 3

14 7

16

1

B+

15

4

3

2

6

7

8

5

F1

F2

29

30

31

F5

F4

33

34

32

F3

9

11

10

13

14

12

F7

F9

F8

36

38

37

F10

39

35

F6

17

18

20

21

19

24

25

23

26

27

28

22

B-

5-TBD1-5BB

99-TBD1-99T

1-TBD1-1BT

2-TBD1-2CB

37-TBD1-37B

6-TBD1-6T

14-ESPB-1R1

10-TBD1-10AT

30-TBD1-30BB

38-TBD1-38T

39-TBD1-39B

13-CR-6

2-LFSR-B OR 2-GRR-B

2-LFSR-B OR

2-CR-B

2-CR-A OR

2-GRR-B

30-TBD1-30DB

L L

82-VR3F-7

OR 82-DVR-7

80-VR3F-6

OR 80-DVR-45

GND-TBA1-GND6B

GND-TBD1-GND1B

SP2-TBD1-SP2AB

GND-TBA1-GND6T

NOTE D

GND-TBA1-GND5B

MT(-)-AIMT-2

2-EMSII CONN-6

LLLLLLLLLLLLL

FP-FPS-C

FP(+)-FPS-A

EL(+)-LEMT-A

ER(+)-REMT-A

BO(+)-AIP-A

MT-AIMT-1

EL-LEMT-C

ER-REMT-C

BO-AIP-C

FP(-)-FPS-B

EL(-)-LEMT-B

ER(-)-REMT-B

BO(-)-AIP-B

L L

22-MPU-2

21-MPU-1

L

38-GRR-A

LLL L

67-EOPS-A

67-ECTS-A

62-EOPS-B

62-ECTS-B

L L L

15-EOPS-C

16-ECTS-C

10-EMSII CONN-1

S-SPD-PEEC-8

D-SPD-PEEC-37

NOTE D

53-AC CONN-3

53-LSGOV-8

52-AC CONN-2

52-LSGOV-6

51-AC CONN-1

51-LSGOV-4

53

52

51

108-TBA1-108T

109-TBA1-109T

110-TBA1-110T

61-GSC-34

RDM-GSC-30

19-GSC-14

T0-TBC-H23

T0-TBA1-T0B

F11

F13

F12

TBC

H21

H23

H22

50

51

50

52

80

53

82

10-PLS-3

L

45A-TBD1-45AL

L

45A-TBD11-46L

45-DC CONN1-4

45-ESPB-2R2

45A-DC CONN1-5

46-ESPB-2R1

10-PLS-3

30-TBD1-30CT

44-SP-2

12

+BS D

3

-B

CATERPILLAR

45A

45

46

LL

L

30-ECS-1

30-PWM-B- OR 30-LSGOV-16

30

SP2

110-SLR2

GND-TBD1-GND3T

GND-BODY STUD

CHASSIS STUD

OR 53-TBA1-53B

OR 52-TBA1-52B

OR 51-TBA1-51B

OR 153-LSGOV-9

52-AC CONN-2

OR 151-LSGOV-5

50-TBA1-50BT

2-SCS-2

OR 84-PRPB-3

L

2A-TBD1-2EL

L

2A-TBD1-2DL

23A-DC CONN2-9

SP4-TBD1-SP4B

SP2-LFSR-4

SP4-70 WAY-63

SP4-GSC-29

GND-REAR COVER

TOP COVER

GND-AC CONN-4

GND-CHASSIS STUD

GND-70 WAY-68

GND-REAR COVER

L

30-TBD1-30DL

L

30-TBD1-GND2L

GND4-GSC-GND

GND4-DOOR STUD

GND3-CHASSIS STUD

CHASSIS STUD

GND-70 WAY-47

GND-CHASSIS STUD

BODY STUD

L

90-ALM-2

2-EMSII CONN-2

206-TBA1-206B

203-TBA1-203B

207-TBA1-207B

72-LFSR-A

108-SLR1

3-SAS-1

11A-TBD1-11L

11A-TBD1-12L

34A-TBD1-4L

34A-TBD1-34L

LLLLLL

1A-TBD1-1DL

1A-TBD1-5AL

50-TBA1-50AT

207-PSPB-1A

207-70 WAY-36

206-PSPB-2A

206-70 WAY-64

203-PSL-X1

203-70 WAY-42

202-PRL-X1

202-70 WAY-40

T0-AC CONN-8

VAR-SHIELD

MPU-SHIELD

2-TBD1-2DT

86-CAM-6

30-LFSR-7

10

62

67

2

SV

GND3

GND4

SP2-TBD1-SP2BB

1

4

2

5

78

A

3

6

9

B

LFSR

30-LFSR-9

72-70 WAY-17

159

157

207

206

203

202

137

136

131

110

GND5

50

T0

101

108

D(-)-TBD1-D(-)B

14A

FP

MT

EL

ER

BO

SV

2

HC1

MOT2

MOT1

70B

89

88

87

23A

82

80

GND2

22

21

SP4

SP3

SP2

SP1A

D-

SP1

D+

99

90

67

63

62

59

57

39

38

37

30

10

34

19

18

17

16

15

12

11

6

4

3

5

2

1

GND6

109

70 WAY

71-CAM-9

D(-)-70 WAY-20

D(-)-GSC-20

D(+)-GSC-19

D(+)-70 WAY-19

2-EMSII CONN-22

2-EMSII CONN-16

2-EMSII CONN-12

2-EMSII CONN-31

FP-EMSII CONN-38

EL-EMSII CONN-10

MT-EMSII CONN-28

ER-EMSII CONN-8

BO-EMSII CONN-27

SV-EMSII CONN24

HC1-EMSII CONN-3

137-CR-8

136-CR-2

136-TBA1-136T

137-TBA1-137T

1-F23-T

1-F15-T

59-SAS-2

131-PSL-X2

89-TBD1-89B

88-TBD1-88B

87-TBD1-87B

89-GRR-7

89-70 WAY-59

88-GRR-1

88-70 WAY-58

87-GRR-4

87-70 WAY-57

89-TBD1-89T

88-TBD1-88T

87-TBD1-87T

157-TBA1-157B

157-SS-4

157-70 WAY-23

159-TBA1-159B

159-SS-6

159-70 WAY-51

137-70 WAY-66

136-70 WAY-38

131-70 WAY-70

108-F11

109-F12

110-F13

50-AC CONN-12

50-AC CONN-11

50-TBC-50

110-70 WAY-12

109-70 WAY-10

108-70 WAY-8

101-70 WAY-14

50-TBA1-GND5T

50-AC CONN-10

B

TTTTTT

B B B B BBBBBBB

T T T T T T

BBBBBB

B

BBB

T T T T T T T T T T

BBBBBB

B

BBB

T T T T T T T T T T

TTTTTT

B B B B B BBBBBBBB

T T T T T T T

BBBBBBB

TTTTTTTTTTTTTTTTTTT

B B B B B B B B B B B BB B B B B B

TTTTTT

BBB

T T T

B

T

BBBBBBBBBB

T T T T T T T T T T

BBBBB

TTTTT

BBBBBBBBBB

T T T T T T T T T TT T T T

BBBBB

T

82-VAR-1

80-VAR-3

34-ESPB-1R2

22-GSC-2

21-GSC-1

SP2-GSC-24

SP3-GSC-25

SP1-GSC-23

SP3-70 WAY-62

SP2-70 WAY-61

SP1-70 WAY-60

99-RM-9

99-70 WAY-35

92-GSC-11

91-GSC-10

94-GSC-4

95-GSC-5

96-GSC-6

97-GSC-16

93-GSC-12

90-GSC-35

90-70 WAY-5

67-GSC-9

67-DC CONN1-12

67-DC CONN1-9

63-70 WAY-6

63-GSC-36

62-GSC-31

62-DC CONN1-10

62-DC CONN1-7

59-DC CONN2-3

57-70 WAY-30

57-ECS-4

57-GSC-33

39-ESPB-1L1

39-RM-24

38-RM-16

37-RM-19

30-ESPB-1L4

30-RM-28

30-70 WAY-16

30-DC CONN2-4

30-LFSR-7

23A-DC CONN2-5

19-DC CONN1-11

18-GSC-13

18-DC CONN1-8

17-GSC-38

17-ESPB-1L3

16-GSC-7

15-GSC-8

12-CR-A

11-ESPB-1L2

10-70 WAY-45

10-RM-39

10-DC CONN2-8

6-70 WAY-2

6-RM-22

5-70 WAY-48

5-RM-1

5-ECS-9

4-DC CONN2-6

3-DC CONN2-7

3-CR-9

3-70 WAY-3

2-PL1-1

2-PL2-1

2-RM-27

2-70 WAY-15

2-DC CONN2-11

2-DC CONN2-12

2-CR-B

2-TBD1-GND1T

B

TTTTTTTTT

B B B B B B B BB B B B

TTTTTT

B BB

T

B

T

789

AC CONN

10

6542 3

(GREEN)

127

16

11

4-TBD1-4B

T2-F12

51-TBC-51

52-TBC-52

53-TBC-53

891011

5

(GREY)

431 2

DC CONN 2

78

65

12

30-TBD1-30AB

59-TBD1-59B

1-TBD1-1AB

1-TBD1-1AT

45A-TBD1-45AT

23A-TBD1-23AB

3-TBD1-3BT

23A-TBD1-23AT

10-TBD1-10BT

20-RM-14

2-TBD1-2AT

2-TBD1-2BB

18-TBD1-18B

62-TBD1-62AB

50-TBA1-50CB

T3-F13

50-TBA1-50BB

50-TBA1-50AB

T0-TBA1-T0T

T1-F11

9101112

43

(BLACK)

21

DC CONN 1

45-TBD1-45T

41-RM 13

67-TBD1-67AT

19-TBD-19B

62-TBD1-62AT

67-TBD1-67AB

101-TBA1-101B

1413

28

42

27

41

110-TBA1-110B

108-TBA1-108B

109-TBA1-109B

1211

26

4039

25

98

23

37

22

36 38

24

10

56

70

55

69

131-TBA1-131B

54

6867

5351

65

50

64 66

52

137-TBA1-137B

136-TBA1-136B

202-TBA1-202B

74-CAM-8

D(+)-TBD1-D(+)B

63-TBD1-63B

76

21

35

20

34

3-TBD1-3AT

81-PRPB-4

84-F23-B

6-TBD1-6B

30-TBD1-30AT

43

17

31 32

18

21

16

30

15

29 33

19

5

90-TBD1-90B

49

63

48

62

36-F15-B

5-TBD1-5AT

SP3-TBD1-SP3B

99-TBD1-99B

45

59

46

60

44

58

43

57

10-TBD1-10AB

SP1-TBD1-SP1B

57-TBD1-57BB

47

61

2-TBD1-2BT

GND1

1-RM-2

1-ECS-6

1-RM-30

1-RM-36

1-DC CONN2-2

1-DC CONN2-1

TBD1

TBA1

53-AC CONN-3

OR 152-LSGOV-7

51-AC CONN-1

T3-AC CONN-9

T2-AC CONN-5

T1-AC CONN-7

ATB

F23

1-TBD1-1DT

F15

1-TBD1-1CT

456

123

GRR

A

7

B

89

456

12

CR

3

A

78

B

9

OR 84-70 WAY-4

211-PSPB-1B

3-TBD1-3BB

12-TBD1-12B

38-TBD1-38L

36-70 WAY-49

13-RM-15

42-SP-3

43-SP-1

2-TBD1-2AB

S-SPD-PEEC-8

232-TBC-232AT

233-TBC-233AT

122-TBA2-122U

124-TBA2-124U

120-TBA2-120U

GND-TOP COVER

GND-CHASSIS STUD

43-SP-1

42-SP-3

44-SP-2

D

REV.

2825 262423 27

W

PART NO.

SERIAL NO.

LOAD

GAINDROOP

OODWAR

MODULE

SHARING

LOAD

REAR COVER

0 10

14

0 10

1211109 13

GND

WARNING

153-TBC-53

30-TBD1-30CT

10-PLS-3

2118 19 20171615

R

DW

LOAD SHARING MODULE

OODWAR

8754 6321

51-TBA1-51T

152-TBC-52

151-TBC-51

53-TBA1-53T

52-TBA1-52T

22

Component Identifiers (CID'S)¹

For (EMCP II + )

CID DESCRIPTION

100 Pressure Sensor (Engine Oil)

110 Temperature Sensor (Engine Coolant)

111 Fluid Level Sensor (Engine Coolant)

168 Electrical System Voltage

175 Temperature Sensor (Engine Oil)

190 Speed Sensor (Engine)

248 CAT Data Link

268 EMCP Electronic Control (Generator Set)

269 Sensor Power Supply

333 Alarm Module Control

334 Spare Output

336 Switch (Engine Control)

441 Electronic Governor Relay

442 Generator Fault Relay

443 Crank Termination Relay

444 Starting Motor Relay

445 Run Relay

446 Air Shutoff Relay

447 Fuel Control Relay

448 Programmable Spare Relay

475 Relay Driver Module

500 EMCP Electronic Control (Generator Set)

566 Unexpected Shutdown

590 Engine Electronic Control Module

770 Customer Communication Module Data Link

859 Kilowatt Level Output

¹ The CID is a diagnostic code that indicates which component is faulty.

Failure Mode Identifiers (FMI)¹

FMI No.

Failure Description

0 Data valid but above normal operational range.

1 Data valid but below normal operational range.

2 Data erratic, intermittent, or incorrect.

3 Voltage above normal or shorted high.

4 Voltage below normal or shorted low.

5 Current below normal or open circuit.

6 Current above normal or grounded circuit.

7 Mechanical system not responding properly.

8 Abnormal frequency, pulse width, or period.

9 Abnormal update.

10 Abnormal rate of change.

11 Failure mode not identifiable.

12 Bad device or component.

13 Out of calibration.

¹The FMI is a diagnostic code that indicates what type of failure has occurred.

SYSTEM CONN-23

CONTROL PANEL DOOR

COMPONENTS INSIDE CONTROL PANEL

CONTROL PANEL

REAR SUB PANEL

BC

MCB1

F17F16 F18

OUVR

F33F22F21 F32

HC

GNDFR

OL

AC TERMS

DC TERMS

MARSHALLING BOX

AC CHASSIS

CUSTOMER TERMINAL BLOCK

MARSHALLING BOX

TBC

TBA2

2 3 4 5 6 71 8

161514131211109

M+ M- T/R 21 22 24(K) (L)

141211T/RA2A1

A2A1

1

13

3 5

6153

6254

14

96959798

2 4 6

A2A1

1

3 75

8642

+

-

L

N

156

BBBBBBBBBBBBB BB B B B B B B B B B B

TTTTTT

TTTTTTTTTT

TTTTTTTTT

101-AC CONN-38

108-AC CONN-6

109-AC CONN-8

110-AC CONN-10

117-AC CONN-14

131-AC CONN-33

136-AC CONN-17

137-AC CONN-19

157-AC CONN-11

158-AC CONN-13

159-AC CONN-15

N-AC CONN-36

178-AC CONN-29

202-AC CONN-1

203-AC CONN-3

206-AC CONN-24

207-AC CONN-5

2-TBD2-2AT

3-TBD2-3B

87-DC CONN-31

88-DC CONN-32

89-DC CONN-33

90-DC CONN-5

96-DC CONN-8

97-DC CONN-18

98-DC CONN-28

99-DC CONN-38

D(+)-DC CONN-19

RDM-DC CONN-7

31-DC CONN-29

6-TBD2-6B

10-TBD2-10B

30-TBD2-30AB

54-DC CONN-1

57-DC CONN-30

61-DC CONN-13

63-DC CONN-6

91-DC CONN-39

140-BC-L

142-BC-N

132-F16-T

136-F16-B

137-HC-A1

131-HC-A2

136-TBA2-136T

132-TBA2-132AT

137-TBA2-137T

131-TBA2-131BB

EF1-GNDFR-K

EF2-GNDFR-L

EF1-TBA2-EF1B

EF2-TBA2-EF2B

109-OUVR-2

30-TBD2-30BT

156-TBC-156T

156-F33-T

154-F32-T

154-TBC-154T

157-TBA2-157T

159-TBA2-159T

157-F32-B

159-F33-B

108-OUVR-1

110-OUVR-3

108-TBA2-108T

10-TBC-10L

109-TBA2-109T

110-TBA2-110T

131-PC-3

131-TBA2-131AT

131-PC-A2

131-PC-3

132-F21-T

132-TBA2-132AB

132-F22-T

202-PC-54

132-F21-T207-TBA2-207T

207-PC-61

207-F22-B

207-PC-61

207-PC-53

202-TBA2-202T

203-TBA2-203T

203-PC-62

206-PR-9

205-PR-6

204-OL-96

204-PC-A1

208-F21-B

208-PC-1

209-OL-2

209-TBA2-209B

210-OL-4

210-TBA2-210B

6-ALR-A

133-TBA2-133AT

141-HC-3

141-F18-B

142-TBA2-142B

142-HC-4

31

42

132-TBA2-132BB

132-MCB1-1

133-MCB1-3

139-HC-8

148-HC-6

133-TBA2-133BB

133-TBC-133B

133-TBA2-133BT

138-MCB1-2

138-HC-5

134-HC-7

134-MCB1-4

139-TBA2-139B

148-TBA2-148B

140-HC-2

140-TBA2-140B

135-F17-B

135-HC-1

132-F16-T

132-F17-T

101

GND1

108

109

110

117

131

136

137

157

158

159

N

178

202

203

206

207

132

133

139

148

140

142

209

210

EF1

EF2

GND2

154

133

131

132

GND

2

3

6

10

30

31

54

57

61

63

87

89

88

90

91

96

97

98

99

D+

D-

RDM

47

48

49

231A

232A

233A

231B

232B

233B

231C

232C

233C

120-TBA2-120B

120-AR-B

118-AR-7

61-KWR-A

47-KWR-1

48-KWR-7

49-KWR-4

D(-)-DC CONN-20

PC

140-TBA2-140T

142-TBA2-142T

2-TBD2-2CB

36-TBD2-36T

133-F18-T

132-TBC-132B

131-TBA2-131BT

132-TBA2-132BT

131-TBC-131T

10

TB

B T

73-CAM-10

10

131-BC-N

U

NOTE F

140-BC-L

U

209-PUMP-T1/T3

14

210-PUMP-T2/T4

14

GND-PUMP-GND

14

148-JWH-IL1

10

139-JWH-IL2

10

U U UU

140-SPH-H1

142-SPH-H4

SP4-OUVR-15

70B-OUVR-16

70B-OUVR-11

2-TBC-2L

SP4-OUVR-10

8

120-GNDFR-A2

B

9

122-TBA2-122B

118-GNDFR-A1

A

7

5

2

AR

6

3

122-AR-A

4

1

122-AR-4

120

122

124

T

B

120-GNDFR-A2

120-F50-T

T

B

122-AR-A

122-F51-T

T

B

124-F52-T

120-LSGOV-3

U

122-LSGOV-1

U

124-LSGOV-2

U

SP4-TBD2-SP4T

70B-TBD2-70BT

L

2-OUVR-13

10-OUVR-12

L

232-LSGOV-13

233-LSGOV-14

3-TBC-233AT

OR 14A-TBD1-14AB

OR 3-TBC-3B

F50 F51 F52

120-TBA2-120T

122-TBA2-122T

124-TBA2-124T

120-VR3F-20 OR 120-DVR-20

122-VR3F-22 OR 122-DVR-22

124-VR3F-24 OR 124-DVR-24

GND

GND-TBA2-GNDT

10

B

GND

T

GND

GND-TBC-GNDB

10

B

T

B

T

AC CHASSIS STUD

GND-AC CONN-21

MERLIN GERIN

OFF

C60N

multi 9

OFF

@

@ @

@

FIELD

F13028

AC INPUT

2422 2620 F2

84321 765

114-5510

VOLTAGE

REGULATOR

109

VR3F

20-RFI-20

24-RFI-24

6A-DROOP-D1

5A-DROOP-D2

22-GEN OR 22-RFI-22

20-GEN OR

24-GEN OR

NOTE C

26-GEN PM

28-GEN PM

30-GEN PM

F1-GEN FIELD LEAD

F2-GEN FIELD LEAD

NOTE E

82-TBD1-82L

80-TBD1-80L

122-F51-B

120-F50-B

124-F52-B

MARSHALLING BOX

read

adjust

set point

1

PR

ALR

PCB

DC CONN

AC CONN

31

32

34

33

35

37

36

38

39

40

21

22

11

12

1

2

24 14

23 13

25 15

4

3

5

27 17

7

26 16

6

28 18

29

30

19

20

8

9

10

31

32

21

22

1

11

12

2

2434

33 23

35 25

4

14

13

3

15

5

7

172737

36 26 16

6

38 28

39

40

29

30

18

8

19

20

9

10

TBD2

1098

B

9

A

8 7

6

3

5

2

4

1

B A

9 78

3

6 4

2 1

5

D1D2

2

101-TBA2-101B

108-TBA2-108B

109-TBA2-109B

110-TBA2-110B

117-TBA2-117B

131-TBA2-131AB

136-TBA2-136B

137-TBA2-137B

157-TBA2-157B

158-TBA2-158B

159-TBA2-159B

178-TBA2-178B

202-TBA2-202B

203-TBA2-203B

206-TBA2-206B

207-TBA2-207B

N-TBA2-NB

2-TBC-2T

2-DC CONN-35

(40 WAY)

3-TBC-3T

5-DC CONN-22

36-DC CONN-11

70B-DC CONN-36

71-DC CONN-16

72-DC CONN-17

74-DC CONN-37

81-DC CONN-9

84-DC CONN-10

SP4-DC CONN-34

SP3-DC CONN-24

SP2-DC CONN-14

SP1-DC CONN-4

3-DC C0NN-3

6-DC CONN-2

10-DC CONN-12

3-TBD2-3T

DROOP BOARD

T

B B

T

B

T

B

T

B

T

B

T

B

T

B

T

B

T

B B B B B

TTTTT TTTTTTTTTT

B B B B B B B B B B B

T

2-TBD2-2BB

5-TBD2-5B

6-TBD2-6T

10-TBD2-10T

30-TBD2-30AT

30B-DC CONN-15

36-TBD2-36B

31-TBC-31T

54-TBC-54T

57-TBC-57T

63-TBC-63T

70B-TBD2-70BB

71-TBD2-71B

72-TBD2-72B

74-TBD2-74B

81-TBD2-81B

84-TBD2-84B

87-TBC-87T

88-TBC-88T

89-TBC-89T

90-TBC-90T

91-TBC-91T

DC CHASSIS

MARSHALLING BOX

DC CHASSIS

96-TBC-96T

97-TBC-97T

98-TBC-98T

99-TBC-99T

D(-)-TBC-D(-)T

D(+)-TBC-D(+)T

RDM-TBC-RDMT

SP1-TBD2-SP1B

SP2-TBD2-SP2B

SP3-TBD2-SP3B

SP4-TBD2-SP4B

10-TBC-10T

30-TBC-30T

6-TBC-6T

36-BC-(+)

2-BC-(-)

30-ATR1-7 OR 30-BTR-7

71-BTR-5

3-TBD2-3AU

3-ATR2-G

74-ATR1-5

74-TBD2-74T

74-ATR2-5

30-GNDFR-11

206-TBA2-206T

205-OL-95

84-PR-7

84-TBD2-84T

84-PR-8

84-PR-7

81-TBD2-81T

81-PR-4

83-TBD2-83T

85-TBD2-85B

85-PR-5

2-TBD2-2AB

2-PR-B

2-TBD2-2CT

2-ALR-B

6-TBC-6B

65-TBD2-65B

64-TBD2-64B

66-TBD2-66B

65-ALR-1

64-ALR-4

3 40 41 42 543 6 447 45

46 47 48 49 50

J1

22B-B+ 20 2624 28 30 F1 F2

DVR

10-TBD2-10U

2-TBD2-2BT

2-DVR-(B-)

6A-DROOP-D1

5A-DROOP-D2

276-PF/KVAR-1

275-PF/KVAR-3

5A-VR3F-5

6A-VR3F-6

B

T

5-TBD2-5T

9

48-TBC-48T

8 7

61-TBC-61B

47-TBC-47T

49-TBC-49T

B

3

6

A

KWR

2 1

5 4

GND

2

3

6

10

30

36

71

72

74

81

84

SP1

SP2

SP3

SP4

5

70B

83

85

64

65

66

ATR1

RFI FILTER

22 24 20

2422 20

22-VR3F-22

24-VR3F-24

20-VR3F-20

61-TBC-61T

70B-OUVR-11

66-ALR-7

5-KWR-B

SP4-OUVR-10

20-GEN

22-GEN

24-GEN

26-GEN PM

28-GEN PM

30-GEN PM

NOTE E

F1-GEN FIELD LEAD

F2-GEN FIELD LEAD

82-TBD1-82L

80-TBD1-80L

D2 D1

DROOP RESISTOR

22-GEN

24-GEN

20-GEN

NOTE C

5A-DVR-5

6A-DVR-6

3

PF/KVAR

275-DVR-45

2

1

276-DVR-44

77

B

T

U

2-ATR1-H

OR 2-BTR-H

2-MV-1

U

OR 3-BTR-G

3-ATR1-G

U

10-DVR-B(+)

U

10-LFLS-8

U

30-LFLS-6

30-FRBS-2

U

72-LFLS-7

U

81-LFLS-4

U

81-LFLS-1

83-LFLS-2

U

85-MV-2

U

77-FRBS-1

U

83-PR-A

2 3 4 5 6 7 1511 12 13 14 16

17 18 19

MCA B D E F

JH

G

I

K L PON

RQ S

2-ATR2-H

2-TBD2-2AU

30-ATR1-10

30-TBD2-30BB

75-CAM-3

75-ATR2-8

30-ATR1-7

30-ATR1-16

SP2-TBD1-SP2T

SP2-ATR2-14

30-ATR1-10

30-ATR2-7

171-TC4-WH

172-TC4-RD

M

13

181-TC5-WH

182-TC5-RD

30-ATR2-7

30-ATR2-16

75-ATR1-8

30-ATR1-16

74-ATR1-5

set point

31 2 4 5 6

108

7

9

11 12

adjust

read

CA B D FE

JH

G

I

K L

30-ATR2-10

30-ATR3-7

161514

1817 19

ATR2

N PO

RQ S

SP2-ATR1-14

30-ATR2-10

74-ATR3-5

SP2-ATR3-14

3-ATR1-G

3-ATR3-G

2-ATR3-H

2-ATR1-H

75-ATR3-8

30-ATR2-16

SP2-ATR2-14

SP2-BTR-14

30-ATR3-10

30-BTR-7

30-ATR3-7

30-ATR3-16

75-ATR2-8

30-ATR3-10

74-ATR2-5

192-TC6-RD

191-TC6-WH

read

adjust

set point

1 2 3

A B C

10

54 6 7

8 9

131211 1514 16

J

ED F G

H I

K L M ON P

1817 19

ATR3

Q R S

2-BTR-H

2-ATR2-H

3-BTR-G

3-ATR2-G

BTR

set point

1621

98

764 53

read

14 1511 12 13

10 1917 18

P

adjust

A B

2-TBD2-2AU

3-TBD2-3U

FDC E G

IH

K

J

L NM O

Q SR

2-ATR3-H OR

3-ATR3-G OR

30-BTR-10

164-BT1-WH

163-BT1-RD

76-CAM-4

30-BTR-10

30-TBD2-30BB

71-TBD2-71T

SP2-TBD2-SP2T

SP2-ATR3-14 OR

30-BTR-16

30-BTR-7

30-ATR3-16 OR

SP2-BTR-14 OR SP2-ATR1-14

84-LFLS-3

U

120-F50-B

122-F51-B

124-F52-B

DC CHASSIS STUD

GND-DC CONN-21

GND-DC CHASSIS STUD

GND-AC CHASSIS STUD

@

NOTE D: WIRES 5A AND 6A AR TO BE SOLDERED TO RESISTOR.

UNLESS AND RFI FILTER IS PROVIDED.

NOTE C: WIRES 20, 22, AND 24 ARE CONNECTED FROM THE GENERATOR

= COMPONENT LOCATED IN THE CONTROL PANEL

NOTE B: CONNECT WIRES 2, 3, AND 30 FROM ATR2 TO ATR3 IF

BTR IS NOT PROVIDED. IF BTR IS PROVIDED, CONNECT

WIRES 2, 3, AND 30 FROM ATR2 TO BTR AS INDICATED.

= COMPONENT LOCATED ON ENGINE OR BASE

= 10 AWG

INSULATION WIRE UNLESS OTHERWISE INDICATED.

NOTE A: ALL WIRE IS STRANDED 16 AWG UL & CSA, 90°C, 600 VAC

10

= 14 AWG

14

AN OPTIONAL SE GENERATOR.

NOTE E: WIRES 26, 28, AND 30 WILL NOT BE CONNECTED WITH

NOTE F: UL LISTED BATTERY CHARGER WILL BE ENGINE MOUNTED.

WIRING EXAMPLE

DEVICE TERMINAL NUMBER

DEVICE ABBREVIATION

WIRE NO.

2

(IF REQUIRED)

SPECIFIC TERMINAL BLOCK

FOR WIRE NO. I.E.: 'A' IS

THE FIRST BLOCK, 'B' IS

THE SECOND BLOCK,...,'F'

IS THE SIXTH BLOCK

(IF REQUIRED)

TERMINAL CONNECTION POINT

T=TOP

B=BOTTOM

U=UPPER

2 - TBD1 - 2 F T

@