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Simplicity on the Worksite
Solutions Guide for FAQs: E5
@
N
Using PID Control
3-2
Using PID Co
n
trol
You set this parameter in the Initial Setting Level. The parameter is set to ON/OFF control by default.
Step 2
Setting PID Control Parameters
1
Setting PID Control
Press the
(Level) Key for at
least 3 seconds.
Press the (Mode) Key
several times
to display
cntl
(CNTL).
Change the set value with
the (Up and Down)
Keys.
←
cntl
(CNTL): Indicates the Control Method parameter.
←
Default setting is
onof
(ONOF): ON/OFF control
Initial Setting Level
←
in-t
(IN-T) will be displayed to
show that the Initial Setting Level
has been entered.
Press the Key for at least 3 seconds.
←
Flashes 3 times.
2
Change the parameter with the Key.
3
Change the parameter with the Key.
4
If
onof
(ON/OFF control) is displayed, press
the (Up) Key to change to
pid
(PID) (PID
control).
off
(OFF):
on
(ON):
Self-tuning disabled. Use this setting to perform
autotuning or to set the PID constants manually.
Self-tuning enabled. Use this setting to perform
self-tuning
←
st
(ST): Indicates the Self-tuning parameter.
←
Default setting is
on
(ON): Enabled.
You cannot set the following parameters while self-tuning is
enabled.
•
Adjustment Level: MV Upper Limit, MV Lower Limit, and SP
Ramp Set Value
•
Advanced Function Setting Level: SP Ramp Time Unit
* To set these parameters, first set the
st
(ST) (self-tuning)
parameter in the Initial Setting Level to
off
(OFF) to
disable self-tuning.
Initial Setting Level
Initial Setting Level
Turn ON the power supply.
1
(Refer to
on page 3-1.)
2.
Adjusting PID Constants
Содержание E5*N Series
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