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Thread: DNP Analog Inputs

  1. #1

    Default DNP Analog Inputs

    Hi,
    I have DNP driver and it is communicating properly with the devices .
    But am not getting the fractional values for Analog inputs (real) from the slave. Even i configured the number of decimal points as 2.

    TIA

  2. #2

    Default Re: DNP Analog Inputs

    Hi,

    Most likely your DNP3 slave isn't sending the analog inputs with a variation that contains the fractional values!

    In your DNP3 slave you can normally configure a variation for each DNP object group. For analog inputs / analog input events depending on the variation you can receive e.g. an integer value, or an integer with timestamp, or a float value.

    Consult the manual of your DNP3 slave, or the device profile, which variations are supported and how you need to configure which default variation is used.

    Best regards,
    Mark

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