Applicable Systems
WJ200
Symptoms
Motor current insufficient detected during running
Possible Causes
- Motor torque insufficient
- current sensor fault
- motor winding issue
Troubleshooting Steps
- Step 1: Check motor current
Verify the fault is resolved after completing this step. - Step 2: verify current sensor
Verify the fault is resolved after completing this step. - Step 3: inspect motor windings
Verify the fault is resolved after completing this step. - Step 4: check inverter output
Verify the fault is resolved after completing this step.
How to Reset
Power cycle after current check
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Category: Elevator
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