We have a planing machine with CNC Heidenhain iTNС 530.
From this machine in our service there are several images of the hard drive. As a result of erroneous actions by the maintenance staff, the PLC program was recompiled on the current working hard disk.
We decided to roll back and go to another copy, created recently, of the hard disk image. As a result, after replacing the hard disk, we have the following error:

When we answer "Yes", the W axis moves very far and it can not be returned to its normal position. If "No", the rack does not start.
What should I check? How to return the W axis to its normal position?