EVCO S.p.A.
c-pro 3 nano CHIL | Application manual ver. 1.0 | Code 144CP3NCHE104
page 56 of 90
Mode= Operating mode (0 = summer)
PF11 = Summer Setpoint (SP) condensation control
PF12 = Summer differential condensation control
PF13 = Enable maximum speed forcing
PF14 = Summer Setpoint (SPF) maximum speed forcing
PF15 = Summer differential (Y) maximum speed forcing
PF16 = PI Regulator of integral time
PF27 = Minimum value inverter forcing
PF28 = Acceleration time
PF31 = Fan low speed limit
PF32 = Fan high speed limit
PF33 = Enable fan control below the setpoint
PF34 = Fan switch-off differential below the setpoint (X)
The figure below shows the behaviour of continuous control in the event of winter operation (heat pump). In this specific control, the
proportional band is moved completely below the setpoint.
Pressure
SP SP - X SP + diff
speed
SPF
SPF - Y