Mitsubishi MELSEC-A series Programming Manual

7. APPLICATION INSTRUCTIONS
7 − 37
MELSEC-A
7.3.3 n-word data 1-word right shift, left
shift (DSFR, DSFRP, DSFL, DSFLP)
Available Device
Bit device Word (16-bit) device Constant Pointer
Level
Carry
flag
Error
flag
X Y M L S B F T C D W R A0 A1 Z V K H P I N
Digit specification
Index
M9012 (M9010, M9011)
(D) O O O O O
n O O
O O
Functions DSFR
(1) Shifts the word devices of "n" points, which begin with the device specified at
(D), to the right by one bit.
(2) The highest bit changes to 0.
(3) For T/C, the present value (count value) is shifted. (The shift of set value cannot
be performed.)
DSFL
(1) Shifts the word devices of "n" points, which begin with the device specified at
(D), to the left by one bit.
(D) n
(D) n
P
Shift commands
(D)
Head number of device
which stores data to be
shifted
n Number of shift device
Setting data
DSFR, DSFL
Indicates the instruction symbol.
Before execution
After execution
Shift range (n points)
0 is entered.
Before execution
After execution
Shift range (n points)
0 is
entered.
AnS
AnN
AnSH
An A1FX
A3H
A3M
A3V AnA
AnU, A2AS
A2USH-S1
A2USH board
QCPU-A
(A Mode)
A0J2H
A2C
A52G
A73
A3N
board
Applicable
CPU
O O O O O O O O O X O
Remark

Mitsubishi MELSEC-A series Specifications

General

Brand	Mitsubishi
Model	MELSEC-A series
Category	Controller
Language	English