Mitsubishi Electric MELSEC IQ-R series Reference Manual page 105

■Data communication in binary code
(Request data)
Number of word
access points
Subcommand
03 04 00 00 04 03
H H H H H
Device for word access
Device
Device Device
number
code number
00 00 00 A8 00 00
H H H H H H
Device for double word access
Device Device Device
number code number
DC 05 00 A8 60 01
H H H H H H
(Response data)
Data Data Data
read 1 read 2 read 2
in word in word in word
units units units
95 19 02 12 30 20
H H H H H H
D0 T0 M115
to
M100
Data read 3 in word units
3 0 2
0 0 1 1 0 0 0 0 0 0 1 0 0 0 0 0
to
M107 M100 M115
Data read 4 in word units
4 9 4
0 1 0 0 1 0 0 1 0 1 0 0 1 0 0 0
to
X27 X20 X2F
Number of double
word access points
H
Device Device Device Device
code number code number
00 C2 64 00 00 90 20 00
H H H H H H H H
Device Device Device
code number code
00 9D 57 04 00 90
H H H H H H
Data
read 4 Data read 1 Data read 2
in double word in double word
in word
units units. units.
49 48 4E 4F 54 4C AF B9
H H H H H H H H
X2F D1500 D1501 Y17F
to to
X20 Y160
Data read 2 in double word units
0
0 OFF
1 ON
to
M108
Data read 3 in double word units
8
0 OFF
1 ON
to
X28
Device
code
00 9C
H H
Data read 3
in double word
units.
DE C3 B7 BC DD BA
H H H H H H
M1141
to
M1111
A F
1 0 1 0 1 1 1 1
to
Y167 Y160
B 7
1 0 1 1 0 1 1 1
to
M1118 M1111
C 3
0 OFF
1 1 0 0 0 0 1 1
1 ON
to
Y17F Y178
B A
0 OFF
1 0 1 1 1 0 1 0
1 ON
to
M1142 M1135
8 DEVICE ACCESS
8.3 Random Read and Write
8
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