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5.6.4
PIDPRMW instruction
PIDPRMW(P)
Structured ladder
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
expression
operational expression.
+0
S
selection
*1
Sampling cycle
Set the PID operation
+1
S
(T
)
cycle.
S
*1 :
ST
ENO:=
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: 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)
P: Executing condition
instructions.
PIDPRMW
PIDPRMWP
(EN, n, s);
:Bit
:ANY16
:ANY16
:Bit
J
\
R, ZR
Bit
Word
Setting range
Setting
Without PID
limits
0: Forward
operation
1: Reverse
operation
1 to 6000
(unit: 10ms)
5.6 PID Control Instruction (Exact Differential)
5.6.4 PIDPRMW instruction
PIDPRMW
PIDPRMW
:
indicates any of the following
Constant
Zn
U
\G
K, H
−
−
−
.
○
S
Processing when the
setting data are outside the
side
setting range
An error occurs and the PID
User
operation for the
corresponding loop is not
performed.
User
5-185
Others
5
−
−
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