Error description 237-1002A
Error message
1002A CC%2: too many UM units connected to one CC
Cause of error
- Too many UM inverters are connected to the stated CC controller unit.
- For each CC, the maximum number of UM inverters (or motor connections) is limited to the number of axes possible on the CC.
Error correction
- Distribute the UM inverters over other CC controller units or adapt the configuration
- Remove UM inverters that aren't being used (or use one-axis modules instead of two-axis modules)
- Inform your service agency