Pidprmw Instruction - Mitsubishi MELSEC-L series Programming Manual

6.2.4

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
s +0 operational expression.
selection
*1
Sampling cycle Set the PID operation
s +1
(T )
cycle.
S
*1 : For the PID operational expressions set for Operational expression selection, refer to the MELSEC-Q/L/QnA
Programming Manual (PID Control Instructions).
ST
ENO:= (EN, n, 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: Reverse
operation
1 to 6000
(unit: 10ms)
6.2 PID Control Instruction (Exact Differential)
P: Executing condition
instructions.
PIDPRMW
PIDPRMWP
: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)
6.2.4 PIDPRMW instruction
PIDPRMW
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.
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