Error description 237-10029

Error message

10029 CC%2: UEC dc-link voltage too high with RM (U-max: %4, U-act: %5)

Cause of error

The DC-link voltage is too high despite the use of an RM regenerative module.

Error correction

- For operation with an optional RM regenerative module:
- Check the regenerative module and exchange it if necessary
- Check the wiring of the regenerative module (power grid side and DC link)
- Check the line fuse
- For operation without an RM regenerative module:
- Deactivate the machine parameter uecRecoveryModule