F075, Firmware download: Firmware index for the option unit don't match

The firmware index of the option unit isn't supported by the firmware file.

Diagnostic Code (Hex.)

Diagnostic Code (Dez.)

F075

61557

Class

Type

Error

Bootloader error

Standard Reaction

Reset

The power stage is already switched off

A reset is not possible. A fatal hard- or software error occured and the transition PreOp->SafeOp is blocked.

Possible Causes

Solutions

The firmware file is invalid.

Choose an appropriate firmware file. Take the highest "Build" of the used version.

The option unit is invalid.

Replace the option unit as necessary.