Pidstop Instruction And Pidrun Instruction - Mitsubishi QCPU Structured Programming Manual

PIDSTOP, PIDRUN
5.6.3

PIDSTOP instruction and PIDRUN instruction

PIDSTOP(P)
PIDRUN(P)
Structured ladder
PIDSTOP
EN ENO
n
Input argument EN:
n:
Output argument ENO:
Function
(1) PIDSTOP(P)
This instruction stops the PID operation for the loop number specified by 'n'.
(2) PIDRUN(P)
This instruction starts the PID operation for the loop number specified by 'n'.
Precautions
The following table shows the CPU modules applicable to the PID control instructions (inexact
differential) and the PID control instructions (exact differential).
High Performance model
QCPU
Universal model QCPU
5.6 PID Control Instruction (Exact Differential)
5-184
5.6.3 PIDSTOP instruction and PIDRUN instruction
ST
ENO:= (EN, n);
PIDSTOP
Executing condition
Loop number for stop/start
Execution result
Internal device
Setting
R, ZR
data
Bit Word
n
CPU module model
The first five digits of the serial number are
'05031' or lower.
The first five digits of the serial number are
'05032' or higher.
PIDSTOP, PIDRUN
P: Executing condition
indicates any of the following
instructions.
PIDSTOP
PIDSTOPP
:Bit
:ANY16
:Bit
J \
U \G
Bit Word
Inexact
differential differential
: Applicable, : Not applicable
:
PIDRUN
PIDRUNP
Constant
Zn Others
K, H
−
Exact