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A support forum for AVEVA Plant SCADA (formerly Citect SCADA). Share new and exciting product information, connect, learn, and collaborate with the ecosystem of Plant SCADA Users. AVEVA Plant SCADA a reliable, flexible and high-performance Supervisory Control and Data Acquisition software solution for industrial process customers. This forum is to connect, share, learn and collaborate new and exciting product information. Feel free to join and share to your Ecosystem of Plant SCADA Users.
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Posted: 2025-04-09 03:31 AM
I successfully connected the Modicon M580 PLC to the OPC Factory Server, but encountered errors while importing tags into Plant SCADA Studio.
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Posted: 2025-04-14 05:26 PM
Hi @Dilhan,
What version of Plant SCADA are you using?
I recommend installing the latest Patch (March 2025) for Plant SCADA to ensure you have the latest issues resolved.
Check that the OPCEnum class is registered and running.
Try test a 3rd Party OPC Client to see if it can connect to OFS.
Check DCOM settings on the local machine.
Let us know how you go.
Kind regards
Olivier
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