F8129 Firmware of option 1 of safety technology defective
Programming of firmware for optional safety
technology module is invalid
An error occurred during firmware update
Supported by Firmware Variant:
The firmware of the optional safety technology module is defective.
Make firmware update
Restart firmware update.
If error message is displayed again, replace control
section with control section of same type, if you are
authorized to do this! Otherwise entire drive controller
has to be replaced.
Only Rexroth service engineers or especially trained users are
allowed to replace the control section. The replacement of the
entire drive controller is described in the Project Planning
Manual for the power section.
F8129 - Attributes