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DIGITAL PID CONTROLLER
T30-series can select Hysteresis operation method in ON/OFF control mode.
6)
Selection function for Hysteresis (ON/OFF control mode _out=0)
(1) HYS.T = “NORM” selection
(2) HYS.T = “HALF” selection
※
While Hysteresis operation in "HALF" mode,
the operation of Heating and cooling is same,
and "NORM" is factory default.
31
Hysteresis
_ACT = REV.
(heating operation)
SV
ON
OFF
_ACT = DIR.
(Cooling operation)
Hysteresis
SV
ON
OFF
Hysteresis
SV
ON
OFF