Error message

CC%d inverter for axis RDY=1 (safety relay)

Cause of error

RDY of the inverter remains 1, although 0 is expected after a beginning a test. Possible causes:
- Safety relay for axes (K1) has a short circuit to +24 V.
- Wiring of the enabling relays (X72) or the axis release module is faulty
- Wiring of the STO.A.G or MC.RDY signal is faulty
- Inverter is not configured for axes

Error correction

- Check the hardware
- Check the wiring
- Inform your service agency