GDD471A001 2UBA002322R0001 Control module

Soft Shutdown When an alarm set point is set for Soft Shutdown, the alarm condition will cause the generator to ramp off load, unless it is the only unit carrying the load in which case it will immediately open its gen breaker. If the unit has carried load above its cooldown limit, the unit will also cool down and then shut off. The audible, and visual alarm relays will energize at the time of the alarm condition, and the red LED on the face of the EGCP-2 will stay on continuously. Acknowledging the alarm condition will cause the alarms to reset, and make the unit operational once again.

Hard Shutdown 

When an alarm set point is set for Hard Shutdown, the alarm condition will cause the generator to immediately open its breaker, and immediately shut off. The audible, and visual alarm relays will energize at the time of the alarm condition, and the red LED on the face of the EGCP-2 will stay on continuously. A unit, which has experienced a hard shutdown condition, will remove itself from any automatic sequencing displays. Acknowledging the alarm condition will cause the alarms to reset, and make the unit operational once again. In addition to these standard shutdowns and alarms, there are five additional mains sensing parameters that can be programmed for Disabled, Warning, Loss of Mains, or Loss of Mains with Alarms. Disabled and Warning set points actions are identical to those described for other alarms.

Loss of Mains action will: 

• Indicate a failed mains on the LCD Display (all modes)

 • Issue a command to open the mains breaker or contactor (Auto mode only)

 • Issue a command to start the engine(s) and put the generator(s) on load (Auto mode only) Loss of Mains with Alarms action will do all of the actions assigned to the Loss of Mains condition, as well as activate the audible alarm function (audible and visual alarm outputs energize).