CYLINDER GP-LIFT 9T1196 - Caterpillar

Introduction
Reference: Related EMCP II+ Service Literature * SENR4676, Service Manual, 2301A Speed Control* SENR3585, Service Manual, 2301A Electric Governor (Load Sharing)* SENR2928, Service Manual, 2301 Electric Governor* SENR3028, Service Manual, Caterpillar 3161 Governor* SENR6430, Service Manual, 524 & 1724 Electrically Powered Governor Systems* SEBU6874, Owner's Manual, Customer Communication Module For EMCP IILocation Of EMCP II System Components
Instrument Panel (1) GSC; generator set control.(2) SP; speed potentiometer. or GS; governor switch (optional).(3) DRS; diagnostic reset switch.(4) ECS; engine control switch.(5) ALM; alarm module (optional) or SLM; synchronizing lights module (optional).(6) PLS; panel light switch (optional).(7) ESPB; emergency stop push button.(8) VAR; voltage adjust rheostat.Most of the EMCP II components are located on either the instrument panel or on the sub-panel. Other EMCP II components that exist on or near the engine are: engine oil pressure sensor (EOPS), engine coolant temperature sensor (ECTS), magnetic speed pickup (MPU) and engine coolant loss sensor (ECLS) (optional).
Panel Interior - Instrument Panel and Sub-Panel Instrument Panel: (1) GSC; generator set control.(2) SP; speed potentiometer. or GS; governor switch (optional).(3) DRS; diagnostic reset switch.(4) ECS; engine control switch.(5) ALM; alarm module (optional) or SLM; synchronizing lights module (optional).(6) PLS; panel light switch (optional).(7) ESPB; emergency stop push button.(8) VAR; voltage adjust rheostat.(9) RM; relay module (part of GSC). Sub-Panel:(10) AUX; auxiliary terminal strip.(11) EG; electronic governor (optional).(12) RPR; reverse power relay (optional). or OCR; overcurrent relay (optional). or OVR; overvoltage relay (optional).(13) ATB; AC transformer box.(14) CB2; circuit breaker 2.(15) SMMS1; starting motor magnetic switch 1.(16) SMMS2; starting motor magnetic switch 2 (optional).(17) AUXREL; auxiliary relay (optional).(18) RA; Resistor assembly for Altronics Interface Box.(19) GPHI; ground post high voltage.Component Description
Generator Set Control (GSC)
Display Area Of Generator Set Control (GSC)
(1) Dedicated shutdown indicators. (2) Fault shutdown indicator. (3) Fault alarm indicator. (4) Upper display. (5) Lower display. (6) Keypad.The main component of the EMCP II system is the generator set control (GSC). The GSC is designed to operate when powered by only 24 DCV or 32 DCV battery systems. The GSC monitors and controls many of the generator set (genset) functions. The functions and features of the GSC are:* Controls normal starting and stopping of the engine.* Shows engine conditions and generator output information on two displays. The displays also show fault codes and GSC programming information.* Monitors the system for faults. If a fault occurs, the GSC performs a controlled fault shutdown or provides a fault alarm annunciation. The GSC uses indicators and displays to describe the fault to the operator or service technician.* Contains programmable features for certain applications or customer requirements.Fault Indicators
The eight fault indicators are used to show and describe a fault that is present. The fault indicators are divided into three groups: fault alarm indicator (3), fault shutdown indicator (2) and dedicated shutdown indicators (1).The yellow fault alarm indicator (3) FLASHES when the GSC detects a fault that is an alarm fault. The engine continues to run and start. Fault alarm indicator (3) is accompanied by an alarm fault code that