Mitsubishi Electric MELSEC FX3U Programming Manual page 269

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
Extension function (bi-directional transfer function)
By controlling the direction inverse flag M8024
two directions in one program.
X001
X000
FNC 15
BMOVP
M8001
Normally OFF
during operation
*1. M8024 is cleared when the PLC mode is changed from RUN to STOP.
Caution
When specifying digits of bit devices, specify a same number of digits for
M8000
FNC 15
BMOV
*1
*1
BMOV
M8024
direction
inverse flag
S D
n
D5 D10 K3
BMOV
*1
M8024
direction
inverse flag:
OFF
S D
n
K1M0 K1Y000 K 2
Specify a same number
of digits.
(Example: K1)
9 Move and Compare – FNC 10 to FNC 19
for BMOV (FNC 15) instruction, data can be transferred in
BMOV direction
inverse flag
*1
: OFF
M8024
*1
M8024 : ON
S
M 0 Y000
M 1 Y001
M 2 Y002
M 3 Y003
M 4 Y004
M 5 Y005
M 6 Y006
M 7 Y007
9.6 FNC 15 – BMOV / Block Move
Transfer
S , D
direction
D5 → D10
D6 → D11
→
S D
D7 → D12
D5 ← D10
D6 ← D11
←
S D
D7 ← D12
and .
D
n = 2
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