Applicable Systems
ThyssenKrupp Control System
Symptoms
Anti-crawl device fault variant - code 3F 00
Possible Causes
- Anti-crawl device second sensor fault
- device calibration error
Troubleshooting Steps
- Step 1: Inspect anti-crawl device calibration
Verify the fault is resolved after completing this step. - Step 2: check both sensors
Verify the fault is resolved after completing this step. - Step 3: verify mechanism
Verify the fault is resolved after completing this step.
How to Reset
Power cycle after repair
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Source: beijiaxin.cn; zhihu.com/p/577262471; renrendoc MC2-C manual
Category: Elevator
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