2013/11/13 New Terminal Block Labels for the AC/DC Control Boxes and Wall Mount Panels on Global Design Generator {1408, 4490, 7451} Caterpillar

New Terminal Block Labels for the AC/DC Control Boxes and Wall Mount Panels on Global Design Generator {1408, 4490, 7451}

2013/11/13 [SEBD9911]

2013/11/13 Cylinder Head Gasket Torque Procedures for Certain 3500 Engines {1100, 1124}

ELECTRICAL AND STARTING SYSTEM

WIRING GP

2013/11/13 New Terminal Block Labels for the AC/DC Control Boxes and Wall Mount Panels on Global Design Generator {1408, 4490, 7451}

Electric Power Generation:
3512 GEN SET (S/N: ZAF1-UP)
3512B GENSET (S/N: ZAH1-UP; ZAJ1-UP)
3516B GEN SET (S/N: ZAP1-UP)
3516C GEN SET (S/N: SBK1-UP)
C175-16 GEN SET (S/N: WYB1-UP)
Engine:
3512 (S/N: YAK1-UP; YAX1-UP)
3512B (S/N: YAM1-UP; YAN1-UP; YAY1-UP)
3512C (S/N: SBG1-UP)
3516 (S/N: YAL1-UP; ZAL1-UP; YAS1-UP)
3516B (S/N: YAP1-UP; PBR1-UP; ZAR1-UP; YAT1-UP; YAW1-UP)
3516C (S/N: SBJ1-UP; SEK1-UP)
Generator Set:
C27 GEN SET (S/N: T4Z1-UP)
C32 GEN SET (S/N: JSJ1-UP; JAZ1-UP)

ReferenceSystem Operation, Testing and Adjusting, UENR1209, "EMCP 4.1/4.2".

ReferenceApplication and installation guide, LEBE0006, "EMCP 4.1/4.2 Generator Set Control".

Description of Change: The EMCP4.2 customer connection terminal strips have changed to accommodate the updated naming convention. The first two digital input terminal blocks were renamed to match the dedicated usage, and the remaining terminals were renumbered. Refer to Table 1.

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Table 1
EMCP3.3 Terminal Block Labels	EMCP4.2 Terminal Block Labels
DI1	E-STOP
DI2	START
DI3	DI1
DI4	DI2
DI5	DI3
DI6	DI4
DI7	DI5
DI8	DI6

Adaptable To: New groups part numbers for the AC/DC boxes and wall mount panels have been released for use with the EMCP4.2. These new parts are identical to the EMCP3.3 reference parts, except they include the new terminal block markings. Refer to Table 2 for the new terminal blocks part number.

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Table 2
Part Description	EMCP3.3 Part Number		EMCP4.2 Part Number
Part Description	AC/DC Box	Terminal Block Labels	AC/DC Box	Terminal Block Labels
3500 MUI Global Design	341-8080 Electronic Box	328-4134 Terminal Marker /328-4135 Terminal Marker	398-9308 Electronic Box	398-9310 Terminal Marker /398-9312 Terminal Marker
3500 MUI Wall Mount Panel Gp	255-8888 Electronic Panel Gp	306-8867 Marker Kit	398-9314 Electronic Panel Gp	398-9316 Marker Kit
3500 MUI Global Design	341-8082 Electronic Box	328-4134 Terminal Marker /328-4135 Terminal Marker	398-9313 Electronic Box	398-9310 Terminal Marker /398-9312 Terminal Marker
3500 MUI Wall Mount Panel Gp	255-5437 Electronic Panel Gp	306-8867 Marker Kit	398-9317 Electronic Panel Gp	398-9316 Marker Kit
C175-16 T2 Global Design	328-2056 Electronic Box	328-4560 Marker Kit /328-4555 Marker Kit	398-9318 Electronic Box	398-9320 Marker Kit /398-9322 Marker Kit
C27 T4i /C32	368-4865 Electronic Box	328-4560 Marker Kit /328-4555 Marker Kit	368-4865 Electronic Box	398-9320 Marker Kit /398-9322 Marker Kit