Mitsubishi Q Series Programming Guide

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4 SFC PROGRAM CONFIGURATION
MELSEC-Q
: First five di
g
its of serial No. are 04122 or later.
High Performance
Basic
QCPU
PLC CPU Process
CPU
Applicable
CPU
Redundant
CPU
Universal
4.4.5 Active step batch readout (BMOV)
Usable Devices Programs Using Instructions Execution Site
Internal Device
(System, User)
Link Direct
J
\
SFC Program
Bit Word
File
Register
R
Bit
Wor
d
Intelligent
Function
Module
U
\G
Index
Z
Constant
K, H
Expansion
SFC
BLm\Sn
Other
Sn
Data
Type
Sequence
Program
Step
Transition
Condition
Block Step
Transition
Condition
S
D
n
BIN16
: Only step relay (S) can be used
n is a step No.
BMOV(P) (K4Sn)
S
D
n
m is a block No. and n is a step No.
BMOV(P) (BLm\K4Sn)
S D
n
[Function]
(1) A batch readout (designated number of words) of step operation statuses is executed at the
specified block.
(2) The readout results are stored at the “D” device as shown below.
b5
0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b4 b3 b2 b1 b0
Step designated at Sn
Step S(n+1)
Step S(n+15)
D
0: Step in question is inactive
1: Step in question is active
0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1
Step S(n+16)Step S(n+31)
D
+1
0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1 0/1
Step S(n+ (A 16))
Step S(n+ (A 16 + 15))
D +A
(3) The bit corresponding to the unassigned step No. (nonexistent step No.) in the read data turns
to "0".

Mitsubishi Q Series Specifications

General

Brand	Mitsubishi
Model	Q Series
Category	Control Unit
Language	English