Hello guys, I've one cartesian portal robot system. Totally I've 5 axes X1,X2,Y,Z1,Z2. I'm using absolute encoders for all of axes and I've 3 external encoders too X1,X2,Y. 

Hardware:

CPU 1516-3TF-3 PN/DP

CU320- 2 PN

I'm using MC_GearIN to syncronize the axes!

When master fail then slave stop!

But when slave fail master doesn't stop! How I can prevent this problem with best way?

Closed cause question posted twice.

The second thread with the subject Home Position loss in CU320 Control Unit is published within the conference SINAMICS S.