Applicable Systems
ThyssenKrupp Control System
Symptoms
Emergency call button activated - code 40 00
Possible Causes
- Emergency call button pressed in cabin
- emergency call system activated
Troubleshooting Steps
- Step 1: Verify if real emergency
Verify the fault is resolved after completing this step. - Step 2: check emergency call button
Verify the fault is resolved after completing this step. - Step 3: clear alarm
Verify the fault is resolved after completing this step.
How to Reset
Clear emergency call; power cycle if needed
Source: beijiaxin.cn; zhihu.com/p/577262471; renrendoc MC2-C manual
Category: Elevator