F78D, Feedback "general": Initialization failed

The initialization of the feedback parameter channel has failed. The resolution of the position value is >32 bit (EnDat) for "single-turn".

Diagnostic Code (Hex.)

Diagnostic Code (Dez.)

F78D

63373

Class

Type

Error

Parameter error

Standard Reaction

Reset

The power stage is already switched off

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

Possible Causes

Solutions

Check the parametrization of the resolution in the IDN P-0-0150 or P-0-0180.

Change the parametrization if necessary.

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.

Defective feedback system, parametrized internal resolution is too high.

Exchange the feedback system.

Please consider this note!

The AX5000 supports a max. position value resolution of 32 bits (EnDat) with "single-turn".

Further Information

AX5000_IDN-Description: "P-0-0150-->Parameter channel-->Bit resolution single-turn position" and "P-0-0180-->Parameter channel-->Bit resolution single-turn position"