Wartsila’s User Group › Forums › General › UNIC Comm Failures › Reply To: UNIC Comm Failures
January 10, 2019 at 11:36 pm #1946
We have had some communications failures between the UNIC and the PLC that have been found to be in the Siemens network switches and once on the UNIC LDU ethernet port itself. Josh from Wartsila found the network switch issue with the Siemens diagnostic software for the switches and we changed ethernet ports on the LDU as part of suggested troubleshooting on the other.
I hope this helps you out.