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5.5.4
PIDPRMW instruction
S(P)_PIDPRMW
Structured ladder
S_PIDPRMW
EN
ENO
n
s
Input argument
EN:
n:
s:
Output argument
ENO:
Function
This instruction changes the operation parameter of the loop number specified by 'n' to the PID
control data stored in the devices starting from the device number specified by
(1) PID control data
Device
Data item
Operational
Select the PID operational
expression
+0
S
expression.
selection
Sampling cycle
Set the PID operation
+1
S
(T
)
cycle.
S
*1 :
ST
ENO:=
S_PIDPRMW
Executing condition
Loop number to be changed
Start number of the device that stores PID control data to be
changed
Execution result
Internal device
Setting
data
Bit
Word
n
−
S
Description
With PID limits
0: Forward
operation
*1
1: Reverse
operation
1 to 6000
(unit: 10ms)
For the PID operational expressions set for Operational expression selection, refer to the following
manual.
QCPU (Q Mode)/QnACPU Programming Manual (PID Control Instructions)
5.5 PID Control Instruction (Inexact Differential)
P: Executing condition
instructions.
S_PIDPRMW
SP_PIDPRMW
(EN, n, s);
:Bit
:ANY16
:ANY16
:Bit
J
\
R, ZR
U
Bit
Word
−
−
Setting range
Setting
Without PID
side
limits
0: Forward
operation
User
1: Reverse
operation
1 to 6000
User
(unit: 10ms)
5.5.4 PIDPRMW instruction
S_PIDPRMW
S_PIDPRMW
:
indicates any of the following
Constant
Zn
Others
\G
K, H
−
−
−
.
○
S
Processing when the
setting data are outside the
setting range
An error occurs and the PID
operation for the
corresponding loop is not
performed.
5-169
5
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