CHAPTER 5 PARAMETERS
Level 1 Mode
Hysteresis (heat)
Hysteresis (cool)
Sets the hysteresis for ensuring stable operation at ON/OFF switching.
In standard control, use the hysteresis (heat)" parameter. The hysteresis (cool)"
parameter cannot be used.
Function
In heating and cooling control, the hysteresis can be set independently for heating
and cooling. Use the hysteresis (heat)" parameter to set the heating side hysteresis,
and use the hysteresis (cool)" parameter to set the cooling side hysteresis.
Comment
F Related article
4.1 Selecting the Control Method
F Related parameters
See
Control output 1 assignment" Control output 2 assignment" (setup mode)
PID / ON/OFF" (expansion mode)
5–14
Parameter
Setting Range
Hysteresis (heat)
0.01 to 99.99
Hysteresis (cool)
0.01 to 99.99
Conditions of Use
The control system must be ON/OFF con-
trol.
Unit
Default
%FS
0.10
%FS
0.10
@
ON/OFF control (page 4 3)