Applicable Systems
WJ200
Symptoms
Brake OFF (release) fault detected
Possible Causes
- Brake not releasing
- brake coil fault
- brake voltage insufficient
- brake mechanism stuck
Troubleshooting Steps
- Step 1: Check brake coil
Verify the fault is resolved after completing this step. - Step 2: verify brake voltage
Verify the fault is resolved after completing this step. - Step 3: inspect brake mechanism
Verify the fault is resolved after completing this step. - Step 4: measure brake gap
Verify the fault is resolved after completing this step.
How to Reset
Power cycle after brake repair
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Category: Elevator
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