Mitsubishi Electric MELSEC IQ-R series Reference Manual page 141

Communication example (Byte specification)
For one-dimensional array type label 'Lbl', read 5-word data from Lbl [2].
■Data communication in ASCII code
(Request data)
Subcommand
0 4 1 A 0 0 0 0
30 34 31 41 30 30 30 30
H H H H H H H H
In the figure (1), set the value of "ASCII code" indicated in the following table.
(1) Lbl[2]
Item Value of code corresponds to character
Label name L b
UTF-16 004C 0062
ASCII code 30303443 30303632
(Response data)
Data Unit
Array points
type ID specification
0 0 0 1 0 2 0 1
30 30 30 31 30 33 30 31
H H H H H H H H
■Data communication in binary code
(Request data)
Array Abbreviation
points
Subcommand specification
1A 04 00 00 01 00 00 00
H H H H H H H H
(Response data)
Unit specification
Array Data Array data
points type ID length
01 00 02 01 0A 00 44 00
H H H H H H H H
Array data (Array one point)
Array points Abbreviation specification Label name length
0 0 0 1 0 0 0 0
30 30 30 31 30 30 30 30
H H H H H H H H
l [ 2
006C 005B 0032
30303643 30303542 30303332
Array data length
0 0 0 A 0 0 4 4
30 30 30 41 30 30 34 34
H H H H H H H H
Array data (Array one point)
Label name
Label name
length
L b l
06 00 4C 00 62 00 6C 00
H H H H H H H H
Array specification (Array one point)
Read data
61 00 74 00 61 00 31 00
H H H H H H H H
Label name Unit specification (Fixed value)
0 0 0 6 (1)
30 30 30 36 30
H H H H
Array specification (Array one point)
]
005D
30303544
Read data
0 0 6 1 0 0 7 4
30 30 36 31 30 30 37 34
H H H H H H H H
(Fixed value)
Unit Array data
specification length
[ 2 ]
5B 00 32 00 5D 00 01 00
H H H H H H H H
Array data length
0 1 0 0 0 0 0 A
31 30 30 30 30 30 41
H H H H H H H H
0 0 6 1 0 0 3 1
30 30 36 31 30 30 33 31
H H H H H H H H
0A 00
H H
9 LABEL ACCESS
9.2 Batch Read and Write
9
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