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5/30/2013 7:19 AM | |
Posts: 3 Rating: (0) |
Unfortunatly I am not the PLC guy I am the network guy. Additionally this error corresponds tohttp://www.stoeber.de/TDE/G5/DOKUV56E/442340_03_BHB_PROFINET_en.pdfPage 36 since that is visible in the Wireshark output. "AR consumer DHT/WDT expired (RTA_ERR_ABORT)" The PROFINET watchdog timer has elapsed. This occurs, for example, when the IO controller has failed but the physical connection to another Ethernet subscriber (e.g. switch) still exists. But according to our PLC people they are claiming there is no IO controller failure.
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6/5/2013 4:31 PM | |
Posts: 3 Rating: (0) |
Seems like it was the ethernet module on the Profinet side. Replaced it and it works flawlessly. |
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