Block 16-Bit Data Transfers (Bmov(P)) - Mitsubishi MELSEC QS Series Programming Manual

BMOV(P)
6.4.3

Block 16-bit data transfers (BMOV(P))

BMOV(P)
BMOV
BMOVP
Function
(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
of bits designated by the bit device digit specification.
If
D
target.
(4) If bit device has been designated for
same number of digits.
6-34
6.4 Data Transfer Instructions
6.4.3 Block 16-bit data transfers (BMOV(P))
Command
Command
: Start number of the devices where the data to be transferred is stored (BIN 16 bits)
S
: Start number of the devices of transfer destination (BIN 16 bits)
D
n : Number of data to be transferred (BIN 16 bits)
Internal Devices
Set
Data
Bit
D
n
b15
S
1234
H
S
+1
5678
H
S +2
7FF0
H
S +(n 2)
6FFF
H
S
+(n 1)
553F
H
is a word device and
S
is designated for K1Y30, the lower four bits of the word device designated by
b15
S
D100
S
+1 D101
S
+2 D102
BMOV
BMOVP
Constants
Others
K, H
Word
–– ––
–– ––
––
.
D
b0 b15
D
D +1
Batch
transfer
D
+2
n
D +(n 2)
D +(n 1)
is a bit device, the target for the word device is the number
D
b4 b3 b2 b1 b0
D
1 0 1 1
Y3B
0 0 1 1 0 1
n
0 1 1 1
and , then and
S D S
n
S D
n
S D
to location n-points
S
b0
1234
H
5678
H
7FF0
H
n
6FFF
H
553F
H
; for
S
+ (n 1).
S
S
D D
+2 +1
Y38 Y37 Y34 Y33 Y30
1 1 0 0 1 1 1 0 1 1
n
should always have the
D
are the