Remote Procedure Call (RPC)

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  • #6432
    Avatarkirjono mudiarto
    Participant

    Hi,

    I have several devices communicating using Modbus protocol and I have sucessfully communicated with them except for one that communicates with the Remote Procedure Call (RPC) protocol and it said that the data format is JSON.
    How can I communicate with RPC through rapidscada?
    Here also I attach the link to the datasheet/manual.
    http://files.sma.de/dl/2585/SWebBoxRPC-BA-en-14.pdf

    Thanks
    kirjono

    #6435
    MikhailMikhail
    Moderator

    Hi,

    You should try SMA OPC SERVER.

    Other option is creating a native driver for Rapid SCADA which interacts with Sunny Webbox directly.

    #6438
    Avatarkirjono mudiarto
    Participant

    Could you guide me step by step how to implement this OPC Server, and also i want to integrate with other devices like PLC, meter, MV Switchgear?

    #6440
    MikhailMikhail
    Moderator

    OPC server is a software developed by a manufacturer of controller.
    First, you should download, install it and get data from a device.
    If you need support in this process, you should ask developers of OPC server for help.

    #6441
    MikhailMikhail
    Moderator

    After you do the above, next step is integrating OPC server with SCADA.

    #6444
    Avatarkirjono mudiarto
    Participant

    I did not find the OPC server software, it looks like the manufacturer no longer supports it. What about the other option as you said creating native drivers?

    #6445
    MikhailMikhail
    Moderator

    It’s possible to develop a native driver, but may be expensive.
    Have you directly asked the manufacturer about the OPC?

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