Siemens SINAMICS S120 Function Manual page 517

F1946 (A)
Cause:
Remedy:
Drive functions
Function Manual, (FH1), 10/2008, 6SL3097-2AB00-0BP5
PROFIBUS: Connection of drive object to Publisher x interrupted
The cyclic data transfer between this drive object and a slave-to-slave communication
Publisher was not established or was interrupted.
Examples:
Bus connection interrupted
Publisher failed
New startup of DP master
Check Publisher and bus connections to Publisher, to DP master and between DP master
and Publisher.
Communication PROFIBUS DP/PROFINET IO
10.2 Communication via PROFIBUS DP
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