Kohler 24RCL Manual page 70

Fault Message
Volts L2-L3 High Shutdwn
Volts L2-L3 Low Shutdwn
Volts L3-L1 High Shutdwn
Volts L3-L1 Low Shutdwn
* Programmable Interface Module (PIM) required
[ Applies during exercise runs and normal operation.
Figure 5-2 Fault Messages Displayed on the RDC2 Controller
70 Section 5 Troubleshooting
Action
Shutdown The controller shut down the generator
[
because the voltage measured from
Phase B to Phase C exceeded the high
limit for a time greater than the delay
setting 2 seconds.
Shutdown The controller shut down the generator
[
because the voltage measured from
Phase B to Phase C was greater 5% of
rated, but less than the low voltage
setting for a time greater than the delay
setting (default 10 seconds).
Shutdown The controller shut down the generator
[
because the voltage measured from
Phase C to Phase A exceeded the high
limit for a time greater than the delay
setting. (default delay time is 2
seconds.)
Shutdown The controller shut down the generator
[
because the voltage measured from
Phase C to Phase A was greater 5% of
rated, but less than the low voltage
setting for a time greater than the delay
setting.
Description/ Comments Check
Troubleshoot alternator; see
alternator service manual.
Troubleshoot alternator; see
alternator service manual.
Troubleshoot alternator; see
alternator service manual.
Troubleshoot alternator; see
alternator service manual.
TP-6907 5/16