5-168
5.5 PID Control Instruction (Inexact Differential)
5.5.3 PIDSTOP instruction and PIDRUN instruction
S_PIDSTOP, S_PIDRUN
5.5.3
PIDSTOP instruction and PIDRUN instruction
S_PIDSTOP, S_PIDRUN
Function
(1) S(P)_PIDSTOP
This instruction stops the PID operation for the loop number specified by 'n'.
(2) S(P)_PIDRUN
This instruction starts the PID operation for the loop number specified by 'n'.
Pr
ec
a
ut
i
on
s
The following table shows the CPU modules applicable to the PID control instructions (inexact
differential) and the PID control instructions (exact differential).
: Applicable, : Not applicable
S(P)_PIDSTOP
S(P)_PIDRUN
P: Executing condition
:
indicates any of the following
instructions.
S_PIDSTOP
S_PIDRUN
SP_PIDSTOP
SP_PIDRUN
Input argument
EN:
Executing condition
:Bit
n:
Loop number for stop/start
:ANY16
Output argument
ENO:
Execution result
:Bit
Setting
data
Internal device
R, ZR
J
\
U
\G
Zn
Constant
K, H
Others
Bit
Word
Bit
Word
−
−
CPU module model
Inexact
differential
Exact
differential
High Performance model
QCPU
The first five digits of the serial number are
'05031' or lower.
The first five digits of the serial number are
'05032' or higher.
Universal model QCPU
Structured ladder
ST
EN
ENO
n
S
_PID
S
TOP
S
_PID
S
TOP
(EN,
n
);
ENO:=
n
Содержание QCPU
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