0310091 JOHNSON CAP,Upper pivot shaft

Main Control Panel
Panel Lights (1), Voltage Adjust Rheostat (2), Engine Control Switch (3), Generator Set Control (4), Speed Setting Potentiometer (5), Panel Light Switch (6), and Emergency Stop Pushbutton (7).* The panel lights (1) are controlled by the panel light switch (6).* The voltage adjust rheostat (2), is used to adjust the generator output voltage.* The engine control switch (ECS) (3), 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 a programmable cooldown time has elapsed. The cooldown time can be programmed to give a 0 to 30 minute cooldown period before the engine shuts down. The default cooldown setting is five minutes.When the ECS is in the MANUAL START position (6 o'clock), the engine will start and run as long as the ECS remains in this position.When the ECS is in the COOLDOWN/STOP position (9 o'clock), the fuel solenoid shuts the engine down, after a programmable cool down time has elapsed.When the ECS is in the OFF/RESET position (12 o'clock), the fault lights are reset and the engine shuts down immediately.* The speed setting potentiometer (5) is used to raise or lower the engine speed and the frequency of the generator.* The emergency stop pushbutton (ESPB) (7) is used to shut down the engine during an emergency situation. The ESPB shuts off the fuel and activates the optional air shutoff (if equipped).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 GSC accepts information from the operator, magnetic pickup, oil pressure and water temperature sensors, and optional remote sources. The accepted information is used to determine the "on/off" state of the engine's air, fuel, and starting motor.In the very basic operating conditions, the GSC receives a signal to run the generator set. The GSC turns on the engine's fuel and starting motor. When the engine speed reaches the crank termination speed, the starting motor is disengaged. When the GSC receives a signal to stop the engine, it shuts the fuel off. GSC Features and Functions:* 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 provides a fault alarm annunciation, or performs a controlled fault shutdown. The GSC uses indicators and displays to describe the fault.* Contains programmable features for certain applications or customer requirements.* Cycle Crank - The GSC can be programmed to crank-rest-crank, etc. for adjustable time periods. Refer to SENR5809, Electronic Modular Control Panel II, for programming instructions.* Electronic Governor Control - When the engine oil pressure increases past the low oil pressure set point, the GSC will indicate to the 524 Electronic Governor Control that it should increase engine speed from IDLE to RATED rpm.* Cool Down - Upon receiving a signal to perform a normal shutdown, the GSC will wait a preprogrammed amount of time before shutting the engine down by means of the fuel control.* Automatic Operation - While in the automatic mode, the GSC can be started by a remote initiate signal (contact closure). Upon loss of the signal (contact opening), the GSC will perform a normal shutdown.* Alarm Module Communication - The GSC can transmit fault and alarm conditions to optional alarm module(s).* Power Down - The Electronic Modular Control Panel II (EMCP II) system is designed to remove power from the GSC when in the off/reset mode. The GSC will not allow the power down until the crank termination relay and the fuel control relay are both "off" for about 70 seconds.* Fuel Solenoid Type - The GSC can be programmed to work with either an energized to run (ETR) fuel system or an energized to shutdown (ETS) fuel system. The XQ Rental Generator Set is provided with an ETR fuel system.* Customer Communication - The GSC is provided with connections for an optional Customer Communications Module (CCM). The CCM will allow two way communication between the EMCP II and a customer-supplied personal computer (PC), or other device with a RS-232C port.Fault Indicators
The eight fault indicators (1-8), located on the front of the GSC, are used to show and describe a fault that is present. The first seven are red fault shutdown indicators, and the eighth is a yellow fault alarm indicator.* The yellow FAULT ALARM indicator (8) flashes when the GSC detects a fault that is an alarm condition. The engine continues to run and start. The FAULT ALARM indicator is accompanied by an alarm fault code, shown on the upper display (9) when the alarm codes key (10) is pressed. Refer to SENR5809, Electronic Modular Control Panel II, for fault code descriptions, or refer to the decal on the distribution panel.* The red FAULT SHUTDOWN indicator (7) flashes when the GSC detects a fault that is a shutdown condition. The engine is shutdown if it is running and is not allowed to start. The FAULT SHUTDOWN indicator is accompanied by a diagnostic fault code that is immediately shown on upper display (9). Refer to SENR5809, Electronic Modular Control Panel II, for fault code descriptions, or refer to the decal on the vandal door.* Six red shutdown indicators are dedicated to the following shutdown conditions: low oil pressure (1), emergency stop (2), high water temperature (3), engine overspeed (4), low coolant level (5), and engine over crank (6). When the GSC detects a fault in one of these conditions, the dedicated shutdown indicator (corresponding to the fault) flashes. The engine shuts down if it is running, and is not allowed to start. There are no fault codes associated with the dedicated shutdown indicators because each indicator has an interpretive label. The conditions required for