ELBOW 2T2396 - Caterpillar

Introduction To Setpoints
OP5 is the option for programming the setpoints of the engine/generator. The engine/generator setpoints affect the proper operation and serviceability of the engine, and the accuracy of the information shown on the display. The setpoints are programmed in the GSC at the factory. When the GSC is moved from one engine and installed in a different engine, the setpoints may need to be changed. Also, to satisfy the requirements of the customer, the setpoints may need to be changed. The setpoints stored in the GSC must match the specified setpoints of the 129-4053 Control Panel Chart or the 103-1582 Control Panel Chart that is packaged within the control panel. These setpoints are from P01 through P24 and the setpoints are programmable.
Table 1
P01     Fuel Solenoid Type    
P02     Units Shows    
P03     Shutdown Override For Engine Fault    
P04     Shutdown Enable For Sensor Fault    
P05     Coolant Loss Sensor    
P06     Shutdown Override For Coolant Loss Fault    
P07     System Voltage    
P08     Upper Display Enable/Disable    
P09     Ring Gear Teeth    
P10     Engine Overspeed    
P11     Crank Terminate Speed    
P12     Oil Step Speed    
P13     Low Oil Pressure Shutdown At Rated Speed    
P14     Low Oil Pressure Shutdown At Idle Speed    
P15     High Water Temperature Shutdown    
P16     Low Water Temperature Shutdown    
P17     Total Cycle Crank Time    
P18     Cycle Crank Time    
P19     Cooldown Time    
P20     AC Voltage Full Scale    
P21     AC Current Full Scale    
P22     GSC Engine Number    
P23     Engine Type    
P24     Crank Time Delay    Note: The definition of some setpoints has changed, and the quantity of setpoints has changed.
P08 is the engine type (0 = diesel, 1 = gas) on the former 103-6177117-6200113-4500 EMCP Electronic Controls (Generator Set Control).
P22, P23 and P24 are not present on the former 103-6177117-6200113-4500 EMCP Electronic Controls (Generator Set Control).Procedure For Setpoint Programming
Note: Service mode cannot be entered when the ECS is in the AUTO position.Note: Any active shutdown fault must be made inactive in order to access service mode. A FLASHING shutdown indicator means that a shutdown fault exists. To temporarily change a shutdown fault from an active shutdown fault to an inactive shutdown fault, turn the ECS to the OFF/RESET position. To permanently change a shutdown fault from an active shutdown fault to an inactive shutdown fault, the fault must not be occurring. Also, the ECS must be turned to the OFF/RESET position. If the jumper from terminal 6 to terminal 9 is not installed on the ECS, then the GSC will not power up in OFF/RESET and any active shutdown fault must be corrected before entering service mode.
Turn the ECS to the STOP position in order to shutdown the engine. Enter service mode and enter the password. "OP 1" is showing on lower display.