80209C_MHW_850-1650-1850_02-2020_ENG_pag. 119
4.14.20. C.P.HI - Maximum limit of cooling power
Acronym Scrolling message Submenu Attributes
C.P.HI PID.1 (or PID.2) COOLING POWER HIGH LIMIT PID R W
The parameter shows and sets the maximum limit of cooling power.
Unit of measurement: %
Options: 0.0...100.0
4.14.21. C.P.LO - Minimum limit of cooling power
Acronym Scrolling message Submenu Attributes
C.P.LO PID.1 (or PID.2) COOLING POWER LOW LIMIT PID R W
The parameter shows and sets the lower limit of cooling power.
Not available for dual action. The power of PID heating/cooling control (called dual action) is limited by the values of
H.P.HI and C.P.HI.
Unit of measurement: %
Options: 0.0...100.0
4.14.22. RESET - Manual reset
Acronym Scrolling message Submenu Attributes
RESET PID.1 (or PID.2) MANUAL RESET PID R W
The parameter shows and sets the Manual reset value, i.e., the value which, when added to setpoint, becomes the refe-
rence for the control. It is useful in a PID control with non-variable setpoint to compensate the error at full scale.
Unit of measurement: Scale points of main or auxiliary input
Options: -999...999
4.14.23. P.RST - Power reset
Acronym Scrolling message Submenu Attributes
P.RST PID.1 (or PID.2) RESET POWER PID R W
The parameter shows and sets the Reset power value, i.e., the value added to the control power.
For example, in proportional control it corresponds to the output at zero value (PV = SV).
Unit of measurement: %
Options: -100.0...100.0
4.14.24. A.RST - Antireset
Acronym Scrolling message Submenu Attributes
A.RST PID.1 (or PID.2) ANTIRESET PID R W
The parameter shows and sets the Antireset value.
If set to other than “0”, it defines band width (below the setpoint if heating, above the setpoint if cooling) within which the
integral action is applied, if provided (PI or PID control).
Unit of measurement: Scale points of main or auxiliary input
Options: 0...9999
setpoint FEEDF
fondo scala - inizio scala 100
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