channel average in Chart (CharPro)

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This topic contains 2 replies, has 2 voices, and was last updated by Mikhail Mikhail 2 weeks, 1 day ago.

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  • #4696

    bencyau
    Participant

    Hello,

    I am running version 5.5.3

    I am using the Matrikon OPC Sawtooth Real8 as input, and use it in another Calculated Real channel, with the Average box checked.

    Two issues:
    1.) checking the Average box, it appear checked in the input channel list view, but not checked in the channel property view. I tried this both with and without using a formula. I also tried this on both a REAL channel from OPC source, and a Calculated Real channel.

    2.) checking the Average box, viewing the ChartPro will display values ranging from 6 to 191 for the minutes. This cannot be correct as the values input range from 0 to 198 within 70 seconds should result in a more steady curve when averaged over the 60 seconds period.

    Thanks.

    #4697

    bencyau
    Participant

    Correction:
    My mistake on issue #2. The original input value averaging is working. My own logic somehow messed values up and I still have not found what caused it.
    Thanks.

    #4699
    Mikhail
    Mikhail
    Moderator

    Hello,
    Could you illustrate the issue #1 by a screenshot?

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