Applicable Systems
ThyssenKrupp Control System
Symptoms
Run time monitoring limit exceeded - code 42 00
Possible Causes
- Elevator running longer than expected
- possible obstruction
- speed too low
Troubleshooting Steps
- Step 1: Check for obstructions in hoistway
Verify the fault is resolved after completing this step. - Step 2: verify speed settings
Verify the fault is resolved after completing this step. - Step 3: inspect door zone signals
Verify the fault is resolved after completing this step.
How to Reset
Power cycle after checking for obstructions
Source: beijiaxin.cn; zhihu.com/p/577262471; renrendoc MC2-C manual
Category: Elevator