Applicable Systems
EMCP 4.2
Symptoms
The generator set reports a reverse power trip. The generator is absorbing power from the grid.
Possible Causes
- Generator output insufficient to carry the load
- Parallel operation synchronization error
- Engine power loss while paralleled
Troubleshooting Steps
- Step 1: Check the generator power output
Output is positive and delivering load - Step 2: Verify the parallel operation settings
Synchronization is correct - Step 3: Check the engine power output
Engine delivers rated power
How to Reset
To reset: Resolve the reverse power condition, then reset the protection.
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Source: Caterpillar Generator Set Manual, Caterpillar Inc.
Category: Generator
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