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FX
3S
/FX
3G
/FX
3GC
/FX
3U
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3UC
Series
Programming Manual - Basic & Applied Instruction Edition
9 Move and Compare – FNC 10 to FNC 19
9.6 FNC 15 – BMOV / Block Move
1
Introdu
ction
2
Ov
ervi
ew
ew
3
Instruction
Li
st
4
D
evices
in Det
ai
l
5
Specifi
ed the
De
vice
&
C
onst
ant
ant
6
Bef
ore
ore
Pr
og
ra
mmi
ng
ng
7
Bas
ic
ic
Instruction
8
FN
C00-FN
C00-FN
C0
9
Program Fl
ow
9
FNC
10-FN
C19
Mov
e & Com
e & Com
pare
10
FNC
20-FNC
29
Arith. & Lo
gi
c
Operati
on
Extension function (bi-directional transfer function)
By controlling the direction inverse flag M8024
*1
for BMOV (FNC 15) instruction, data can be transferred in two
directions in one program.
*1.
M8024 is cleared when the PLC mode is changed from RUN to STOP.
Caution
When specifying digits of bit devices, specify the same number of digits for
and
.
BMOV direction inverse
flag
Transfer
direction
,
M8024
*1
: OFF
→
D5
→ D10
D6
→ D11
D7
→ D12
M8024
*1
: ON
←
D5
← D10
D6
← D11
D7
← D12
X000
FNC 15
BMOVP
D5
D10
K3
X001
M8024
BMOV
direction
inverse flag
direction
inverse flag
M8001
M8024
BMOV
direction
inverse flag:
OFF
Normally OFF
during operation
during operation
n
*1
*1
S
D
S
D
S
D
S
D
S
D
n
n = 2
Y000
Y001
Y002
M 0
M 1
M 2
M 3
Y003
Y004
Y005
Y006
M 4
M 5
M 6
M 7
Y007
Specify the same number
of digits.
(Example: K1)
of digits.
(Example: K1)
M8000
FNC 15
BMOV
K1M0
K1Y000
K 2
S
D