ELECTRONIC MODULAR CONTROL PANEL (SR-4 GENERATOR MOUNTED) Caterpillar


Location Of Components

Usage:


Control Panel
(1) ACM (AC meter module). (2) ALM (alarm module) optional. (3) ECM (engine control module). (4) VAR (voltage adjust rheostat). (5) Switch (display hold switch). (6) PLS (panel light switch) optional. (7) ESPB (emergency stop push button) optional. (8) ECS (engine control switch. (9) SP (speed adjust potentiometer) or GS (governor switch) optional. (10) AVS (ammeter - voltmeter phase selector switch). (11) LTS (lamp/display test switch). (12) ALS (alarm silence push button).

NOTE: For location and specifications on components located on the engine, make reference to the respective Engine Service Manual.


Components On The Back Of ECM (3) (13) Fuses (F1 through F8). (14) Switch (overspeed verify).


Control Panel (Rear View)
(1) ACM (AC meter module). (2) ALM (alarm module) optional. (3) ECM (engine control module). (4) VAR (voltage adjust rheostat). (6) PLS (panel light switch) optional. (7) ESPB (emergency stop push button) optional. (8) ECS (engine control switch). (9) SP (speed adjust potentiometer) optiona. (10) AVS (ammeter-voltmeter phase selector switch). (11) LTS (lamp/display test switch). (15) PL2 (panel illumination light) optional. (16) D2 (diode). (17) D1 (diode). (18) GS (governor switch) optional. (19) PL1 (panel illumination light) optional.

NOTE: There are two subpanels (Subpan Side 1 and Subpan Side 2). They are located behind the Control Panel.


Component Layout (Subpan Side 1)
(20) Fuses (F11 through F13). (21) TS (terminal strip). (22) TS (terminal strip). (23) 2301 (electronics governor speed control) optional. (24) TBC (terminal board C). (25) TB1 (terminal board 1). (26) F9 (fuse) installed if optional PR is not provided. (27) AUX (auxiliary relay, crank termination) optional. (28) Fuse. (29) PR (pre-regulator) optional.


Component Layout (Subpan Side 2)
(30) SMMS (starting motor magnetic switch). (31) SBM (series boost module) optional. (32) CB (circuit breaker). (33) VR (voltage regulator).

Caterpillar Information System:

ELECTRONIC MODULAR CONTROL PANEL (SR-4 GENERATOR MOUNTED) Identification
CONTROL PANEL SR4 GENERATOR MOUNTED Standby Generator Wiring Diagram
CONTROL PANEL SR4 GENERATOR MOUNTED Customer/Contactor Wiring
CONTROL PANEL SR4 GENERATOR MOUNTED Control Panel Wiring Harness
CONTROL PANEL SR4 GENERATOR MOUNTED Wiring Diagram (Subpan Side Two)
CONTROL PANEL SR4 GENERATOR MOUNTED Wiring Diagram (Subpan Side One)
CONTROL PANEL SR4 GENERATOR MOUNTED Wiring Diagram (Instrument Panel)
CONTROL PANEL SR4 GENERATOR MOUNTED D.C. Schematic (JIC)
CONTROL PANEL SR4 GENERATOR MOUNTED Point To Point Wiring Diagrams
CONTROL PANEL SR4 GENERATOR MOUNTED Latching Fuel Solenoid System
CONTROL PANEL SR4 GENERATOR MOUNTED Energize To Shut Off Engine System
CONTROL PANEL SR4 GENERATOR MOUNTED Energize To Run Engine System
ELECTRONIC MODULAR CONTROL PANEL (SR-4 GENERATOR MOUNTED) Control Panel Operation
ELECTRONIC MODULAR CONTROL PANEL (SR-4 GENERATOR MOUNTED) Optional Modules
ELECTRONIC MODULAR CONTROL PANEL (SR-4 GENERATOR MOUNTED) Troubleshooting
ELECTRONIC MODULAR CONTROL PANEL (SR-4 GENERATOR MOUNTED) Service Procedures
VR3 VOLTAGE REGULATOR (4/6 LEAD), SELF-EXCITED SR4 GENERATOR Systems Operation
VR3 VOLTAGE REGULATOR (4/6 LEAD), SELF-EXCITED SR4 GENERATOR Testing And Adjusting
VR3 VOLTAGE REGULATOR (4/6 LEAD), SELF-EXCITED SR4 GENERATOR Attachments
VR3 VOLTAGE REGULATOR PERMANENT MAGNET EXCITED SR4 GENERATOR Systems Operation
VR3 VOLTAGE REGULATOR PERMANENT MAGNET EXCITED SR4 GENERATOR Testing And Adjusting
VR3 VOLTAGE REGULATOR PERMANENT MAGNET EXCITED SR4 GENERATOR Attachments
VR4 VOLTAGE REGULATOR Systems Operation
VR4 VOLTAGE REGULATOR Testing And Adjusting
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