BOLT 9L8925 - Caterpillar

Control Panel, EMCP II
The generator set Electronic Modular Control Panel II (EMCP II) is located on top of the generator regulator housing. The control panel consists of a main panel with indicators, meters and control switches. This control panel may be equipped with optional modules to match the customers needs and requirements. The right side may be blank, or contain one of the alarm modules, or a synchronizing lights module.The left side of the control panel contains the Generator Set Control (GSC). This is the "main" component of the system and also displays generator output, fault conditions and key engine parameters.Main Control Panel
The main control panel may or may not contain all of the components shown below. Some components are optional, and may not be required for your particular application. (1) PL; panel lights (optional).(2) GS; governor switch or SP; speed potentiometer (optional) (GS shown).(3) SAS; starting aid switch (optional).(4) ECS; engine control switch.(5) ALM; alarm module or SLM; synchronizing lights module (optional) (ALM shown).(6) VAR; voltage adjust rheostat.(7) ESPB; emergency stop push button.(8) GSC; generator set control.(9) PLS; panel light switch (optional).* Panel lights (PL) (1) are controlled by panel lights switch (PLS) (9).* Voltage adjust rheostat (VAR) (6), is used to adjust the generator output voltage to the desired level.* Optional governor switch (GS) or speed potentiometer (SP) (2) is used to raise or lower the engine speed when the governor is equipped with a speed adjust motor. If the engine is equipped with an electric governor, a speed potentiometer is mounted in this location.* Starting aid switch (SAS) (3) is used to inject ether into the engine for starting in cold weather conditions. This switch (when moved to the ON position) energizes and meters a specific amount of ether in a holding chamber. When the switch is released, the solenoid releases the ether to the engine. * Emergency stop push button (ESPB) (7) is used to shut down the engine during an emergency situation by shutting off the fuel and activating the optional air shutoff (if equipped).* Engine control switch (ECS) (4), determines the status of the control panel. In the Automatic position (3 o'clock), the engine will start automatically whenever the remote initiating contact is closed. The engine will shutdown after the initiating contact opens and adjustable cooldown time elapsed. The cooldown time can be programmed to give a 0 to 30 minute cooldown period before the engine shuts down.In the Manual Run position (6 o'clock), the engine will start and run as long as the ECS switch remains in this position.In the Stop position (9 o'clock), the fuel solenoid shuts the engine down, after a programmable cool down time period.In the Off/Reset position (12 o'clock), the fault lights are reset and the engine shuts down immediately.Generator Set Control (GSC)
The left side of the control panel contains the Generator Set Control (GSC). This is the "main" component of the system, and also displays generator output, generator set functions, fault conditions and key engine parameters.The