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Thread: Zenon v7.0 Modbus Slave PROCESS GTW Limitation for Integration Projects

  1. #1

    Ausrufezeichen Zenon v7.0 Modbus Slave PROCESS GTW Limitation for Integration Projects

    Hello,

    In one of our Project, We have MB Slave - Master interface with the DCS where our Zenon7.0 is MB Slave and DCS is the MB Master. We have integration Project which have 3 Subproject. Zenon Modbus Process GTW does not function fully for the Integrated Projects!!

    I try to use Straton logic for the same by adding few(100 DI & AI both) tags . But I notice a hang and long runtime start after implementing the same.

    Can any one please tell me the limitation of the Same, !! how many slave and tags in each slave can be added in a straton project of a project?

    Is this the best way or not ?

  2. #2

    Default Re: Zenon v7.0 Modbus Slave PROCESS GTW Limitation for Integration Projects

    Hello DJ,

    In regard to the process gateway, the process gateway accesses the first project in the runtime by default when no specific project entry is defined in the zenprocgateway.ini file.

    If you have multiple projects, and need to use variables from multiple projects in the process gateway, you can start multiple instances of the process gateway, each with a different port number (e.g. the first process gateway instance for port 502 and the integration project, the second process gateway instance for port 503 and the first sub project, and so on.

    In regard to the zenon logic / straton runtime, it is hard to tell from just your description what is going on. Please get in contact with your local support, they should be able to provide you with further assistance.

    Best regards,
    Mark

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