Applicable Systems
WJ200
Symptoms
Direction reversal detected during running
Possible Causes
- Motor direction reversed
- phase wiring error
- inverter direction command fault
Troubleshooting Steps
- Step 1: Check motor phase wiring
Verify the fault is resolved after completing this step. - Step 2: verify inverter direction command
Verify the fault is resolved after completing this step. - Step 3: inspect encoder direction
Verify the fault is resolved after completing this step.
How to Reset
Power cycle after wiring check
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Category: Elevator
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