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Relationship between parameters "Minimum Change" and "Minimum Change in %"

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    Relationship between parameters "Minimum Change" and "Minimum Change in %"

    I'm using the DEVICE HISTORY add-in to trend changes.
    Reducing reporting of small changes will greatly reduce the number of data points.

    Z-Wave Parameters 91 and 92 set the minimum change and change% respectively before the numbers are reported.

    Using the example below of Minimum change in Wattage=5 and Minimum change in wattage%=7

    Will these settings require a MINIMUM change of 5 and MINIMUM change of 7%... Or
    Will these settings require a MINIMUM change of 5 or a MINIMUM change of 7% to trigger the reporting?

    Thanks much for your consideration..

    Click image for larger version

Name:	Z-Wave Parameters Change.png
Views:	45
Size:	27.3 KB
ID:	1542620

    #2
    Originally posted by phsubscribenl View Post
    I'm using the DEVICE HISTORY add-in to trend changes.
    Reducing reporting of small changes will greatly reduce the number of data points.

    Z-Wave Parameters 91 and 92 set the minimum change and change% respectively before the numbers are reported.

    Using the example below of Minimum change in Wattage=5 and Minimum change in wattage%=7

    Will these settings require a MINIMUM change of 5 and MINIMUM change of 7%... Or
    Will these settings require a MINIMUM change of 5 or a MINIMUM change of 7% to trigger the reporting?

    Thanks much for your consideration..

    Click image for larger version

Name:	Z-Wave Parameters Change.png
Views:	45
Size:	27.3 KB
ID:	1542620
    It is my understanding that both are valid. If the change is greater than 5 -or- if greater than 7% a report will be sent. If they are both true at once, only 1 report is sent.

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      #3
      Thanks for the quick responce!

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