Pid Control Instruction (Inexact Differential) - Mitsubishi QCPU Structured Programming Manual

Classific
Instruction name
ation
Writing
from
Z_REMTO
buffer
memory
of
intelligent
function
ZP_REMTO
module on
remote
I/O station
Connection
ZP_OPEN
opening or
closing ZP_CLOSE
ZP_BUFRCV
Fixed
buffer
Z_BUFRCVS
communic
ation
ZP_BUFSND
Reading or
ZP_ERRCLR
clearing
error
ZP_ERRRD
information
Re-initialization UINI
E-mail
ZP_MRECV
communic
ZP_MSEND
ation
2.2.5

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
2-8
2.2 QCPU Instruction Tables
2.2.5 PID control instruction (inexact differential)
Argument
Jn * ○ ○ ○ ○ ○
, , , , , ,
n1 n2 n3 n4 n5
○ ○
,
d1 d2
Writes data to the buffer memory
of an intelligent function module
on the remote I/O station.
○ ○ ○ ○ ○
Jn *
, , , , , ,
n1 n2 n3 n4 n5
○ ○
,
d1 d2
Opens a connection.
○ ○ ○
Un *
, , ,
S1 S2 d
Closes a connection.
Un * ○ ○ ○
, , ,
S1 S2 d
Reads received data.
○ ○ ○ ○
Un *
, , , ,
S1 S2 d1 d2
(for main program)
Reads received data.
○ ○
Un *
, S , d
(for interrupt program)
Sends data.
Un * ○ ○ ○ ○
, , , ,
S1 S2 S3 d
Clears error information.
Un * ○ ○
, ,
S d
Reads error information.
○ ○
Un *
, ,
S d
Executes re-initialization.
Un * ○ ○
, S , d
Reads received e-mail.
Un * ○ ○ ○
, , ,
S d1 d2
Sends an e-mail.
○ ○ ○
Un *
, , ,
S1 S2 d
Argument
○
S
○
S
○
S
○
S
○
n
○
n
○
n
○
n
○ ○
,
n S
○ ○
,
n S
Executing
Processing details
condition
Processing details
Sets data to be used for PID operation.
Performs PID operation based on the set value (SV)
and process value (PV).
Stops the PID operation for the specified loop
number.
Starts the PID operation for the specified loop
number.
Changes operation parameter of the specified loop
number.
Applicable module
CC-Link
IE MELSEC
Page
Ethernet
controller NET/H
network
5-136
– –
5-136
– –
5-138
– –
5-140
– –
5-141
– –
5-143
– –
5-145
– –
5-147
– –
5-149
– –
5-151
–
5-153
– –
5-156
– –
Executing
Page
condition
5-159
5-159
5-164
5-164
5-168
5-168
5-168
5-168
5-169
5-169