Trigger on rate change

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  • Kevin
    Moderator
    • Jan 2004
    • 558

    Trigger on rate change

    Was wondering - is there a way to trigger based on the rate of change of a value - perhaps temperature or light ?

    The particular application was sensing the drop in hot water temperature in the cylinder - ie knowing that hot water was being drawn. I can't set a temperature threshold as the tank loses heat naturally - so I wanted to know if it was losing above that rate (and potentially just how much).


    Kevin
  • Karam
    Automated Home Legend
    • Mar 2005
    • 863

    #2
    On humidity, but not on temperature or light level at present

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