Applicable Systems
PowerCommand
Symptoms
Warning - Overvoltage. The generator output voltage exceeds the warning threshold.
Possible Causes
- AVR overvoltage or regulation failure
- Load rejection causing voltage spike
Troubleshooting Steps
- Step 1: Check the generator output voltage
Voltage exceeds the rated maximum - Step 2: Inspect the AVR operation and adjustment
AVR is not regulating correctly
How to Reset
To reset: Fix the AVR or voltage issue, then acknowledge the warning.
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Source: Cummins Power Generation Control Manual, Cummins Inc.
Category: Generator
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