CODESYS - the IEC 61131-3 automation software

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 Post subject: OPC Server failures
PostPosted: Mon Jul 06, 2015 8:05 pm 
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Joined: Sat Jul 04, 2015 2:50 pm
Posts: 1
Hi, we have a customer using Codesys Gateway 3.4.4.10. Recently, two of the PLC channels just stop working. It appears to be every day or every other day. I don't see anything in the windows event log regarding it, but the channels just get bad data. Nothing unusual is happening on the PLC side (such as downloads, etc.). After a reboot of the server, the OPC server starts functioning fully. It seems strange that it is only a couple of the channels.

Because of the validation required, upgrading to the latest version is not currently an option. We need to make this version work as it had in the past.

Thanks.


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