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Thread: DNP3 comm with S7-1200 module CP 1243-1

  1. #1
    Join Date
    28.07.2010
    Posts
    16

    Default DNP3 comm with S7-1200 module CP 1243-1

    hi support,

    I'm testing the above module to communicate with zenon 7. Unfortunately i cannot connect and receive the error as per attach ?

    Any idea why this error comes out ? We did the same way we had done with s7-1200 modbus tcp/ip. We created datablock and assign offset as requested.
    Attached Thumbnails Attached Thumbnails DNP3 errors.jpg  

  2. #2

    Default Re: DNP3 comm with S7-1200 module CP 1243-1

    Hi misbah,

    I'm not familiar with this module and the screenshot does not provide too much information. If possible, create a wireshark sniff and post it here.

    Generally, you would need to configure the DNP32 driver correctly.

    - set the DNP slave ID correctly in the driver
    - set the DNP master ID correctly in the driver
    - check that you use the correct net address at the variables that match the connection in the driver configuration.

    When you are using zenon version 7.10, I would recommend using the DNP3_NG driver instead.

    Best regards,
    Mark

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