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The engine will run until the coolant temperature is below the Engine Cooled Down parameter setting, or until the Cooldown
Delay has expired.
The cooldown cycle lasts for some predetermined amount of time. The cooldown delay is an adjustable parameter. The Engine
Cooled Down temperature is not adjustable.
Note:
No engine cooldown cycle occurs if the OFF button is pressed or if a fault occurs. The shutdown is immediate. If possible, run
the generator set without load for 5 minutes to ensure adequate engine cooldown.
Figure 16 Button Function Summary
2.14.1 Emergency Stop
Use the controller emergency stop switch for immediate emergency shutdown.
The emergency stop switch bypasses the time delay engine cooldown and immediately shuts down the generator set.
Note:
Use the emergency stop switch(es) for emergency shutdowns only. Use the generator set OFF/RESET button for normal
shutdowns.
The controller fault lamp lights and the unit shuts down when the local emergency stop switch activates.
Use the following procedure to reset the generator set after shutdown by a local or remote emergency stop switch. Refer to the
Controller Resetting (Following System Shutdown or Warning) section, Controller Resetting procedure, to restart the generator
set following a fault shutdown.
1. Investigate and correct the cause of the emergency stop.
2. Reset the controller emergency stop switch by pulling the switch dial outward.
3. Press the generator set OFF/RESET button.
4. After resetting all faults using the controller reset procedure in the Controller Resetting (Following System Shutdown or
Warning) section, press the generator set RUN and/or AUTO button to restart the generator set. The generator set will
not crank until the reset procedure completes.
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