YOKOGAWA UT Advanced UT32A, User Manual

Page: 132 / 340

8-37
IM 05P01D31-01EN
Control Functions
Effects of Super2
SUPER2 = ON
SUPER2 = ON
Hunting
Hunting
PV
PV
SP PV
Load change
Temperature change
PID parameters are set at this condition.
Setting Details
Parameter
symbol
Name
Display
level
Setting range Menu symbol
SC Super function EASY
OFF: Disable
1: Overshoot suppressing function
(normal mode)
2: Hunting suppressing function
(stable mode)
3: Hunting suppressing function
(response mode)
4: Overshoot suppressing function
(strong suppressing mode).
TUNE
Set SC=2 when there are a lot of disturbances, and much hunting occurs.
Set SC=3 when SP is changed frequently. Hunting suppressing effect is smaller than that
of SC=2, however, responsiveness is good.
The Super function does not work in direct action.
8
8.6 Suppressing Hunting (Super2 Function)