YOKOGAWA UT Advanced UT32A, User Manual

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8-35
IM 05P01D31-01EN
Control Functions
Example of Overshoot Suppression Control for Setpoint Changes
Time Time
Temperature Temperature
SUPER is not used SUPER is used
Example of Overshoot Suppression Control for Ramp-to-soak Transition
SUPER is not used SUPER is used
Time Time
Sub-SP
Temperature Temperature
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
The setting SC=4 is effective compared with SC=1. However, the hunting may occur until
the PV reaches SP. Use it as usage.
Do not use the Super function for the Sample PI control.
8
8.5 Suppressing Overshoot (Super Function)