Defect Codes 45 - 47

Defect Codes 45-47:

*D* Defect code memory:

45 ZV central arrest.
Defect during activation of ZV motor drives.

46 ZV lock.
Defect during activation of ZV motor drives.

47 ZV unlock.
Defect during activation of ZV motor drives.

Explanation: This defect code is stored when an incorrect level is detected at the UV output of the RM after activation of the corresponding ZV relay (in the RM).

Possible cause:

- Wires from PM to the ZV motor drives
- Relay module

Troubleshooting: As displayed on screen