F4A9, SoE Communication: Internal error

An internal error has occurred in the SoE communication layer.

Diagnostic Code (Hex.)

Diagnostic Code (Dez.)

F4A9

62633

Class

Type

Error

Software exception

Standard Reaction

Reset

Nc handling

Execute Reset-Command (S-0-0099).

Possible Causes

Solutions

An unknown hard- or software error has occurred.

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.