Active Step Batch Readout (Mov And Dmov) - Mitsubishi Electric MELSEC-Q Series Programming Manual

Active step batch readout (MOV and DMOV)

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)  
(d) 
Data Type
(s) BIN16/BIN32
(d)
*2 Only step relay (Sn) can be used
Function
• Executes a batch readout of the operation statuses (active/inactive) of steps in a specified block.
• The readout results are stored at the "(d)" device as shown below.
• The bit corresponding to the unassigned step No. (nonexistent step No.) in the read data turns to "0". When step 5 and step
8 do not exist in the read block, b5 and b8 turn to "0".
4 SFC PROGRAM CONFIGURATION
84
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
