Error message
CC%d inverter for axis RDY=0
Cause of error
The power module of an axis could not be switched to ready condition.
- Safety relay not on (e.g. connector X72 of the UV, X73 of the HEIDENHAIN expansion board for Simodrive)
- Defective power module
- PWM bus cable interrupted
Error correction
Check the wiring and inform your service agency.