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6 BASIC INSTRUCTIONS
6.4.5 Block 16-bit data transfers (BMOV, BMOVP)
Internal Devices
Set
(System, User)
Data
Bit
Word
S
D
n
[Instruction Symbol] [Execution Condition]
BMOV
BMOVP
[Set Data]
Set Data
S
D
n
[Functions]
(1) Transfers in batch 16-bit data n-points from the device designated by
from the device designated by
(2) Transfers can be accomplished even in cases where there is an overlap between the source
and destination device.
In the case of transmission to the smaller device number, transmission is from
transmission to the larger device number, transmission is from
(3) When
S
number of bits designated by the bit device digit designation.
If K1Y30 has been designated by
will become the object.
S
S
S
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MELSECNET/10(H)
File
Direct J \
Register
Bit
Command
Command
Head number of device storing data to be transferred
Head number of destination device
Number of transfers
(If special direct device (U \G ) is used: 1 to 6144 (QnACPU))
.
D
b15
b0
S
1234
H
Block
S
+1
5678
H
transmission
+2
S
7FF0
H
n
+(n-2)
S
6FFF
H
+(n-1)
S
553F
H
is a word device and
is a bit device, the object for the word device will be the
D
b15
b4
b3
b2
b1
D100
1 0 1 1
+1
D101
0 0 1 1
+2
D102
0 1 1 1
QCPU
PLC CPU
Basic
High Performance
Usable Devices
Special
Function
Module
Word
U \G
BMOV
S
BMOVP
S
Meaning
b15
D
1234
+1
D
5678
+2
D
7FF0
+(n-2)
D
6FFF
+(n-1)
553F
D
, the lower four bits of the word device designated by
D
b0
D
+2
D
Y3B
Y38
Y37
0
1
1 1
0 0 1 1 1 0 1 1
n
MELSEC-Q/QnA
QnA
Process CPU
Index
Constant
Register
K, H
Zn
n
D
n
D
Data Type
BIN 16 bits
to location n-points
S
b0
H
H
H
n
H
H
; for
S
+ (n-1).
S
+1
D
Y34
Y33
Y30
n
Q4AR
Other
S
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