Remedy
- Update firmware of the inverter to the most recent version.
- If the error persists, the control unit or the device has to be replaced. In this case, please contact the manufacturer.
Cause
Calibration data of the control unit not compatible or faulty.
Description
CU: load error ID tag
Keypad display
CU ID tag error
Fault message ID
25505
Severity/response
Fault
- The inverter is disabled immediately. The motor has no torque (is coasting).
- The event can only be reset by mains switching.