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6.2 PID Control Instruction (Exact Differential)
6.2.1 PIDINIT instruction
PIDINIT
6.2 PID Control Instruction (Exact Differential)
6.2.1 PIDINIT instruction
PIDINIT
Function
This instruction enables PID control by registering the PID control data for the number of loops to
be used to the CPU module in batch.
PIDINIT(P)
P: Executing condition
:
indicates any of the following
instructions.
PIDINIT PIDINITP
Input argument EN:
Executing condition :Bit
s:
Start number of the device that stores PID control data :ANY16
Output argument ENO:
Execution result :Bit
Setting
data
Internal device
R, ZR
J\
U\G
Zn
Constant
Others
Bit Word Bit Word
Structured ladder/FBD
ST
EN ENO
s
PIDINIT
PIDINIT
(EN, s);ENO:=
s