PFS Meta Controller

  • Current

    2014 Jun/15-Jul/25

    Since Jul/18: 
    P=12.0, I=0.15, D=0.5, F=-0.160+0.0380*(SetP-Tout)+"GTC"
GTC = (glycol_supply-glycol_return-0.355*(1+GF))/2
Experiment with glycol "gunk factor" (GF).
    Since Jul/15: 
    P=12.0, I=0.15, D=0.5, F=-0.160+0.0375*(SetP-Tout)+"GTC"
    On Jul/13: 
    Glycol refilled
    Since Jul/11: 
    P=12.0, I=0.15, D=0.5, F=-0.165+0.0375*(SetP-Tout)+"GTC"
GTC = (glycol_supply-glycol_return-0.360)/2
    Since Jul/02: 
    P=12.0, I=0.1, D=0.5, F=-0.165+0.0375*(SetP-Tout)+"GTC"
    Since Jun/07: 
    P=12.0, I=0.2, D=0.5, F=-0.170+0.0370*(SetP-Tout)+"GTC"
GTC = (glycol_supply-glycol_return-0.355)/2
DHT = 0.150
PMT = 0.040