Mitsubishi Electronics FX3G User Manual
651
FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
Series
Programming Manual - Basic & Applied Instruction Edition
27 Data Operation 3 – FNC210 to FNC219
27.5 FNC214 – SFL / Bit Shift Left with Carry
21
FNC160
-F
NC1
69
69
R
eal
T
T
ime C
lock
C
ontrol
22
FNC17
0-F
NC
179
179
E
xternal D
evice
23
FNC
180
Alternate
Instructions
24
FN
C181-
FNC18
9
O
thers
25
FNC190
-F
NC1
99
99
Bl
oc
k D
ata
ata
Op
er
er
ation
26
FNC20
0-F
NC209
C
har
ac
te
r S
trin
g
Con
tro
tro
l
27
FNC2
10-
FNC21
10-
FNC21
9
Dat
a
a
Operati
on 3
28
FNC220
-F
NC2
49
49
Da
ta
C
omp
ari
ari
son
29
FNC25
0-F
N
C
269
D
ata T
abl
e
e
Operation
30
FNC2
70-
FNC276
FNC276
Ex
-Dev
ice
When a bit device is specified by digit specification
4 K bits are shifted according to the data of bit specification.
4 K bits are shifted according to the data of bit specification.
Related device
→ For the carry flag use method, refer to Subsection 6.5.2.
Error
An operation error is caused in the following cases; The error flag M8067 turns ON, and the error code is stored in
D8067.
• When a negative value is set to “n” (error code: K6706)
D8067.
• When a negative value is set to “n” (error code: K6706)
Program example
In the program example shown below, the contents of Y010 to Y017 are shifted leftward by the number of bits
specified by D0 when X020 turns ON.
specified by D0 when X020 turns ON.
Device
Name
Description
M8022
Carry flag
Shifts the ON/OFF status of bit “n”.
FNC214
SFL
K2M10
K3
Command
input
0
0
1
1
0
0
1
1
1
0
0
1
1
0
0
0
1
M17
M14M13
M10
M17
M14M13
M10
M12
Carry flag
M8022
Become “0”.
X020
FNC214
SFLP
K2Y10
D0
END
0
0
1
1
0
0
1
1
1
0
0
1
1
0
0
0
1
Y17
Y14 Y13
Y10
Y17
Y14 Y13
Y10
Y12
3 D0
Carry flag
M8022
Become “0”.