Step Operation Status Check Instructions (A, B, &A, &B, |A, |B) [Sn/Blm\Sn] - Mitsubishi Electric MELSEC-Q Series Programming Manual

Step operation status check instructions (a, b, &a, &b, |a, |b) [Sn/
BLm\Sn]
QCPU
Programmable controller CPU
Basic
*1

*1 The serial number (first five digits) shall be 04122 or later.
Usable Devices
Internal device
(System, User)
Bit Word
*2
 
(s)
Data Type
Device name
(s)
*2 Only step relay (Sn) can be used
4 SFC PROGRAM CONFIGURATION
76
4.4 Controlling SFC Programs by Instructions (SFC Control Instructions)
High Performance Universal
 
File Link Direct J\
Register
R
Bit
Programs Using Instructions
Sequence SFC Program
Program
Step
 
Process CPU

Intelligent
Function
Module
U\G
Word
Transition
Condition

LCPU
Redundant CPU
 
Index Z Constant Expansion
K, H SFC
BLm\Sn
 
Execution Site
Block Step
 
Others

Transition
Condition
