TP-6735 7/1746 Section 4 Controller
4.8.5 Resetting the Controller after a
Fault Shutdown
Always identify and correct the cause of a fault
shutdown before resetting the controller. Check the
fault code displayed on the controller and refer to
Figure 4-8 to identify and correct the fault condition
before proceeding. Contact an authorized
distributor/dealer for service, if necessary.
Procedure to Reset the Controller after a Fault
Shutdown
1. Press OFF to turn off the generator set.
2. Disconnect the generator set from the load using
the line circuit breaker or ATS. See the safety
precautions at the beginning of this manual before
proceeding.
3. Identify and correct the cause of the fault
shutdown. See the safety precautions at the
beginning of this manual before proceeding. Refer
to Section 3, Troubleshooting.
4. Start the generator set by pressing RUN. Check
the generator set operation to verify that the cause
of the shutdown has been corrected.
5. Press the OFF button to stop the generator set.
6. Reconnect the generator set to the load using the
line circuit breaker or ATS.
7. Press AUTO to put the generator set into automatic
mode.
4.8.6 Event History
The last ten controller faults can be viewed from the
controller display when the controller is off. Each event
is displayed with the fault code followed by the engine
hours at which time the event occurred. During event
history viewing, the OFF LED flashes once per second.
Procedure to View Event History
1. Press and hold the OFF button for 3 seconds. The
first event appears on the screen. The OFF LED
flashes once per second.
2. Press the OFF button to cycle through the engine
hours and subsequent events. After cycling
through all ten events, the control automatically
turns off. The OFF LED flashes once every 2
seconds.
To stop viewing the event history before the last event,
press the down arrow or exercise button. The controller
will turn off.
Not in Auto: The code nIA (Not In Auto) may be shown
in the event history but is not displayed on the controller
when in run or off modes.
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