Cause : Defect in a monitoring channel comes when the drive-integrated "Safety Integrated" function on processor 2 has detected a fault in the crosswise data comparison between the two monitoring channels and has initiated a STOP F. As a consequence of this fault, fault F30600 (SI P2: STOP A initiated) is output.

- check the cross data comparison that resulted in a STOP F.
- carry out a POWER ON (power off/on).