12RES 12kW, 120/240V UL/CSA Manual

TP-6515 2/2124 Section 2 Operation
2.7 Faults
2.7.1 Shutdowns
Under the fault shutdown conditions listed in Figure 2-5,
the generator set shuts down automatically and the
controller displays a fault code. The generator set
cannot be restarted until the fault condition is corrected
and the controller is reset. See Section 2.7.3 to reset the
controller after a fault shutdown.
The shutdown switches on the generator set will
automatically reset when the problem is corrected. For
example, the high engine temperature switch resets
automatically when the generator set cools. However,
the fault does not clear until the controller is reset.
2.7.2 Warnings
The controller displays a fault code but the generator set
does not shut down on a high battery voltage warning or
a low battery voltage warning. The controller resets
automatically after a battery voltage fault condition is
corrected.
2.7.3 Resetting 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 ADC-RES and refer to
Figure 2-5 to identify and correct the fault condition
before proceeding.
Use the following procedure to reset the generator set
controller after a fault shutdown.
1. Move the generator set master switch to OFF/
RESET.
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 4, Troubleshooting.
4. Start the generator set by moving the generator set
master switch to RUN. Test operate the generator
set to verify that the cause of the shutdown has
been corrected.
5. Move the generator set master switch to OFF/
RESET.
6. Reconnect the generator set to the load using the
line circuit breaker or ATS.
7. Move the generator set master switch to the AUTO
position for startup by remote transfer switch or
remote start/stop switch.
Note: The controller’s LED display remains off
until an engine start command is received.