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  • PID Temperature regulation

    In the mobile app you can configure 3 main parameters - P, I, D.

    Error

    SetPoint - Current Temperature


    Time from last update


    Time since last update in minutes.

    Set by user

    If P is equal to 10 and Error is 1C then the resulting output will be equal to 10%.

    I

    Set by user

    If I is equal to 1 and the Error is 1C, then the resulting output will grow by 1% every minute.

    D

    Set by user

    If D is equal to 1 and the Error has changed from 4C to 2C in 1 minute, then the resulting output will have decreased by 2%.

    P Gain

    P * Error


    I Gain

    Previous I Gain + (I Error Time from Last updade)


    D Gain

    D * ((error - lastError) / Time from Last updade)


    Output

    P Gain + I Gain + D Gain

    The resulting output is the sum of the three gains.