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Thread: Command Processing with USINT data type from a DNP3.0TG driver

  1. #1
    Join Date
    07.09.2016
    Posts
    1

    Beitrag Command Processing with USINT data type from a DNP3.0TG driver

    Hi,

    I would like to ask on how I would configure command processing for Close/Trip command of a breaker.

    From the zenon energy edition training that I attended, they have used IEC61850 driver and BOOL data type.

    Right now, the controller of the breaker we are using only accepts Trip (value = 129) and CLOSE (value = 65) since it only works on USINT data type.

    Will there be any difference on how to configure the command processing? Because I  noticed  that on the Action node of the Command Group the command value available only is 1 and 0 for ON and OFF respectively.

    Please advise.

    Thanks,
    Randy

  2. #2
    Join Date
    17.03.2016
    Posts
    36

    Default Re: Command Processing with USINT data type from a DNP3.0TG driver

    Randy,

    You need to set the 'use qualifier of command' in the command processing for each of your controls.

    Set the qualifier to 2 to use trip/close.

    See the manual page for "DNP3_TG driver > Creating Variables > Driver objects and types > Mapping of Data types" the Binary Outputs section covers it.

    Hope that helps.

    Dave

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