Pid Control Instruction; Pid Control Instruction (Inexact Differential); Pid Control Instruction (Exact Differential) - Mitsubishi MELSEC-L series Programming Manual

2.3

PID Control Instruction

2.3.1

PID control instruction (inexact differential)

Classification Instruction name
S_PIDINIT
Data setting
SP_PIDINIT
S_PIDCONT
PID operation
SP_PIDCONT
S_PIDSTOP
PID operation stop
SP_PIDSTOP
S_PIDRUN
PID operation start
SP_PIDRUN
S_PIDPRMW
Operation
parameter change
SP_PIDPRMW
2.3.2

PID control instruction (exact differential)

Classification Instruction name
PIDINIT
Data setting
PIDINITP
PIDCONT
PID operation
PIDCONTP
PIDSTOP
PID operation stop
PIDSTOPP
PIDRUN
PID operation start
PIDRUNP
PIDPRMW
Operation
parameter change
PIDPRMWP
Argument
s
Sets data to be used for PID operation.
s
s
Performs PID operation based on the set value (SV)
and process value (PV).
s
n
Stops the PID operation for the specified loop
number.
n
n
Starts the PID operation for the specified loop
number.
n
,
n s
Changes operation parameter of the specified loop
number.
,
n s
Argument
s
Sets data to be used for PID operation.
s
s
Performs PID operation based on the set value (SV)
and process value (PV).
s
n
Stops the PID operation for the specified loop
number.
n
n
Starts the PID operation for the specified loop
number.
n
,
s
n
Changes operation parameter of the specified loop
number.
,
n s
2.3.1 PID control instruction (inexact differential)
Processing details
Processing details
2.3 PID Control Instruction
2
Executing
Page
condition
6-2
6-7
6-11
6-12
Executing
Page
condition
6-16
6-21
6-26
6-27
2-9