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Control algorithm (Settings: PID/FUZY/SELF)
[Description]
•This parameter is used for selecting PID control, FUZZY-
PID control, or PID control with self-tuning.
•To select the PID control or FUZZY-PID control, it is
necessary to set the parameters of , , , and
manually or by the auto-tuning in advance.
[Setting example] Changing the control system from PID to FUZZY
Press and hold the
SEL
key for three seconds.
will be displayed on the PV display.
Press the
key to display
.
Press the
SEL
key once.
The current setting (
) flashes on the SV display.
Press the or keys to display .
Press the
SEL
key once. will stop flashing and will be registered for . After that, the
controller will operate with the FUZZY control system activated.
If you want to display the operation status, press and hold the
SEL
key for two seconds.
Operating procedureDisplay
1.
2.
3.
4.
5.
6.
•For the ON/OFF control (Two-position control), select
the PID control and then set
to 0.0. For detailed infor-
mation, refer to
(page 24).
• Refer to the next page for the PID control with self-tuning.
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