556C, Write data failed: SS

An error occurred while writing data to the EEPROM.

Diagnostic Code (Hex.)

Diagnostic Code (Dez.)

556C

21868

Class

Type

Error

Error

Standard Reaction

Reset

PSM is not ready to operate

Execute Reset-Command (Fault reset).

Possible Causes

Solutions

An internal communication error occured.

Restart the device. If this error happens repeatedly, please contact your Beckhoff office.