Applicable Systems
ThyssenKrupp Control System
Symptoms
Safety gear (cabin) triggered - code 0A 01
Possible Causes
- Over-speed detected
- safety gear mechanical trip
- governor switch activation
Troubleshooting Steps
- Step 1: Reset safety gear
Verify the fault is resolved after completing this step. - Step 2: inspect governor
Verify the fault is resolved after completing this step. - Step 3: check over-speed switch
Verify the fault is resolved after completing this step. - Step 4: verify brake function
Verify the fault is resolved after completing this step.
How to Reset
Manual reset of safety gear; power cycle
Source: beijiaxin.cn; zhihu.com/p/577262471; renrendoc MC2-C manual
Category: Elevator