Rexroth MI motors KSM01.2B-061C-35N-M1-HG0-SE-NN-D7-NN-FW Bus failure

Hi Team,

I require support regarding Rexroth Mi motors KSM where i m getting Bus failure in this total 21 motors are connected similarly and connected to Beckhoff PLC through SERCOS.

So SERCOS communciation error occures intermittently. On the KSM motor Red LED lits ON continuously.

When we trun off and ON then motor works and after few days then again communication error occurs.

We checked Earthing and other connections but still problem occurs.

SERCOS communication breaks and Phase-0 to 4 in Beckhoff shows (---) no any phase

SO requrie support on this.

Best reply by Drives_Uwe

To get details for the Jitter on Beckhoff side, please address to Beckhoff!

The drive parameter file unfortunately shows no valid entries:

 

Presumably you didn´t save the parameters, as told, using format "all parameter". Either send this or a screen shot of the diagnsotics logbook!

 

 

 

 

 

 

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