Siemens 6RA80 DC Drive
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Sep 21, 2024 6:23 am
A01945 alarm in siemens 6RA80 DC Drive indicate that the Connection to the Publisher failed. This means the PROFIBUS peer-to-peer data transfer, the connection to at least one Publisher has failed.
- Check the PROFIBUS cables.
- Carry out a first commissioning of the Publisher that has the failed connection.
