Very Strange.
Let's take a look at your drive error messages
F8901: Fatal Panal error
F4036: internal communication error to communication HW
F4002: lost cusomer connection
In the past I have had this kind of drive error messages at drives with integrated ctrlX CORE, if the ctrlX CORE system apps doesn't fit to the drive firmware.
What ctrlX Core system apps you are using?
What drive FW?
What kind of drive HW? Is the drive is older, was the controller board updated by the bosch rexroth service?
In general was the system running before you make the restore? You wrote, that you have had drive errors / problems.
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