Applicable Systems
Kone Elevator
Symptoms
Drive system detected fault (V3F CK light not on)
Possible Causes
- V3F drive fault
- drive board error
- drive communication fault
- drive hardware failure
Troubleshooting Steps
- Step 1: Check V3F drive board
Verify the fault is resolved after completing this step. - Step 2: verify CK indicator
Verify the fault is resolved after completing this step. - Step 3: inspect drive communication
Verify the fault is resolved after completing this step. - Step 4: refer to drive error codes
Verify the fault is resolved after completing this step.
How to Reset
Power cycle or inspection mode
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Source: baijiahao (KONE codes); doc88.com; docin.com
Category: Elevator
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