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PIDINIT
Device
Data item
Setting data for No. 2 loop (device:
Operational
expression
+12
S
selection
Sampling cycle
(TS)
+13
S
Proportional
constant
+14
S
(KP)
Integral
constant
+15
S
(TI)
Derivative
constant
+16
S
(T
)
D
Filter coefficient
+17
S
(
)
MV lower limit
+18
S
(MVLL)
MV upper limit
+19
S
(MVHL)
MV change rate
limit
+20
S
(
MVL)
PV change rate
limit
+21
S
(
PVL)
Setting data for No. n loop
5.6 PID Control Instruction (Exact Differential)
5-176
5.6.1 PIDINIT instruction
Description
With PID limits
+12 to
+21)
○
○
S
S
Setting data for No. 1 loop
Setting range
Setting
Without PID
side
limits
Processing when the
setting data are outside the
setting range
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