33
4-2. Fuzzy operation
● The overshoot may be taken place in case of severe change in operation or frequent changes in present value (SP).
More effective control can be made when the fussy function is operated at this time.
● Internal operation sequence of fuzzy function: It controls the overshoot by calculating the control output value (MV)
with sub target value (Super SP) instead of present value (PV) from the overshoot control start time.
Set value
(SP)
Now present value(NPV)
Time
Now present value(NPV)
Time
SUPER SP
: Sub set value (Super SP)
Starting of internal calculation
: Sub set value (Super SP)
Start of application
[Fig. 4-2] Main button restriction setting screen
SUPER SP Overshoot control start
SUPER SP
Overshoot control start
Set value
(SP)
04. Operation motion setting
Содержание TEMI1000 Series
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