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Communication Vijeo Citect v7.50 with Remote OFS throught DCOM

Thomas

Hello,

I'm trying to communicate with remote OFS Server with CitectScada V7.5 SP1.
I already defined the communication in DCOM between my 2 computers and when I launch my OFS Client, the OFS Server start.
My problem is that when I create an IODevice, I use an OFSOPC driver, I connect to my remote OFS Database and I'm able to back up all the tags from the remote OFS Server.
But when I try to put a tag on my view, in runtime, I have a bad value.

If you have a procedure or file to fix my issue, I could help me.

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  • Hi ,
    It is best to create a new OPC device from the new device wizard, then copy the Boards, Ports, Units settings to the existing device. That way you don't accidentally make any mistake.
    Of course take a backup of your existing project before making the changes, or create a new Test project to experiment with this approach first.
    Kind regards
    Olivier
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  • Hi ,
    It is best to create a new OPC device from the new device wizard, then copy the Boards, Ports, Units settings to the existing device. That way you don't accidentally make any mistake.
    Of course take a backup of your existing project before making the changes, or create a new Test project to experiment with this approach first.
    Kind regards
    Olivier
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