F0B6, Serial flash error

No write access to the serial flash memory.

Diagnostic Code (Hex.)

Diagnostic Code (Dez.)

F0B6

61622

Class

Type

Error

Runtime error

Standard Reaction

Reset

Closed loop ramp

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

Possible Causes

Solutions

No write access to the serial flash memory during firmware download.

Disconnect the servo drive from the mains (including the 24 V power supply) and start a new attempt. If this error occurs repeatedly, please call the Beckhoff branch office that is responsible for you.

The system data could not be written to the serial flash memory during operation.

Disconnect the servo drive from the mains (including the 24 V power supply) and start a new attempt. If this error occurs repeatedly, please call the Beckhoff branch office that is responsible for you.