Mitsubishi Electronics FX3G User Manual
305
FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
Series
Programming Manual - Basic & Applied Instruction Edition
11 Rotation and Shift Operation – FNC 30 to FNC 39
11.6 FNC 35 – SFTL / Bit Shift Left
11
FN
C30
-FN
C3
C30
-FN
C3
9
R
ota
tion and
Shi
ft
ft
12
FN
C40-FN
C40-FN
C49
D
ata O
perati
perati
on
13
FNC
50-FNC
59
High-Speed
Proc
essing
14
FM
C60-FN
C60-FN
C69
H
andy
In
struction
15
FN
C70-FN
C70-FN
C79
E
xternal
F
X
I/O
De
vice
16
FNC
80-FNC
89
External
FX
Dev
ice
ice
17
FNC1
00-
FNC10
00-
FNC10
9
Dat
a
a
Transfer 2
18
FNC1
10-
FNC139
FNC139
Fl
oati
ng Poi
nt
19
FNC14
0-F
N
C
149
Da
ta
Operation 2
20
FNC1
50-
FNC159
FNC159
Pos
itioning
itioning
Control
11.6.1 Replacement of SFT instruction in F
1
and F
2
Series
SFT instruction in F
1
/F
2
PLCs corresponds to SFTL (FNC 35) instruction in FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
PLCs as
shown below:
1. F
1
/F
2
PLCs
M100: Input data
M101 to M117 (octal number): 15-step shift register
M101 to M117 (octal number): 15-step shift register
2. FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
PLCs
X000
X001
X002
OUT
SFT
RST
M100
M117
data input
shift input
reset input
LD
OUT
LD
SFT
LD
RST
Circuit program
List program
0000
0001
0002
0003
0004
0005
X000
M100
X001
M100
X002
M100
X000
FNC 35
SFTLP
M100
M101
K 15
K 1
X001
X002
FNC 40
ZRST
M101
M115
M100
data input
shift input
reset input
M101 to M115 (decimal number): 15-step shift register
Shift registers M101 to M115 are reset
at one time.
Input data
Number
of steps
Shift by
1 bit
Head
device
Fixed value
Head
device