Pid Operation Instruction; Pid Control Instructions - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

2.5

PID Operation Instruction

Performing PID operation
Instruction symbol
PID
2.6

PID Control Instructions

PID control instructions (inexact differential)
■Registering the PID control data to the CPU module
Instruction symbol
S.PIDINIT
SP.PIDINIT
■Performing PID operation
Instruction symbol
S.PIDCONT
SP.PIDCONT
■Stopping/starting the operation of specified loop number
Instruction symbol
S.PIDSTOP
SP.PIDSTOP
S.PIDRUN
SP.PIDRUN
■Changing the parameters of specified loop number
Instruction symbol
S.PIDPRMW
SP.PIDPRMW
PID control instructions (exact differential)
■Registering the PID control data to the CPU module
Instruction symbol
PIDINIT
PIDINITP
■Performing PID operation
Instruction symbol
PIDCONT
PIDCONTP
■Stopping/starting the operation of specified loop number
Instruction symbol
PIDSTOP
PIDSTOPP
PIDRUN
PIDRUNP
2 CPU MODULE INSTRUCTIONS
120
2.5 PID Operation Instruction
Processing details
Performs PID operation using the values set in (s1) to (s3), and stores the operation result in (d) at
each cycle of sampling time.
Processing details
Stores the PID control data by the number of loops used that is set in the device number specified
by (s) and later altogether in the CPU module to enable PID control.
Processing details
Measures the sampling cycle and performs PID operation.
Processing details
Stops the PID operation of the loop number in the device specified by (s).
Starts the PID operation of the loop number in the device specified by (s).
Processing details
Changes the operation parameter of the loop number in the device specified by (s1) to the PID
control data stored in the device number specified by (s2) and later.
Processing details
Stores the PID control data by the number of loops used that is set in the device number specified
by (s) and later altogether in the CPU module to enable PID control.
Processing details
Measures the sampling cycle and performs PID operation.
Processing details
Stops the PID operation of the loop number in the device specified by (s).
Starts the PID operation of the loop number in the device specified by (s).
Reference
Page 1145 PID
Reference
Page 1160
S(P).PIDINIT
Reference
Page 1163
S(P).PIDCONT
Reference
Page 1166
S(P).PIDSTOP
Page 1167
S(P).PIDRUN
Reference
Page 1168
S(P).PIDPRMW
Reference
Page 1172 PIDINIT(P)
Reference
Page 1174
PIDCONT(P)
Reference
Page 1177
PIDSTOP(P)
Page 1178 PIDRUN(P)