Applicable Systems
ThyssenKrupp Control System
Symptoms
TCM EPROM memory read/write error
Possible Causes
- EPROM chip failure
- data corruption from electrical interference
Troubleshooting Steps
- Step 1: Replace EPROM chip or TCM board
Verify the fault is resolved after completing this step. - Step 2: re-program parameters after replacement
Verify the fault is resolved after completing this step.
How to Reset
Replace EPROM; power cycle
Source: beijiaxin.cn; zhihu.com/p/577262471; renrendoc MC2-C manual
Category: Elevator