Mitsubishi Electric MELSEC IQ-R series Reference Manual page 125

Communication example
Read the following devices registered by the 'register monitor data' (command: 0801).
• Word access: D0, T0, M100 to M115, X20 to X2F
• Double word access: D1500 to D1501, Y160 to Y17F, M1111 to M1142
D0 = 6549 (1995H), T0 = 4610 (1202H), D1500 = 20302 (4F4EH), D1501 = 19540 (4C54H) are stored.
■Data communication in ASCII code
(Request data)
0 8 0 2 0 0 0
30 38 30 32 30 30 30
H H H H H H H
(Response data)
Read data 1 Read data 2
in word units
in word units
1 9 9 5 1
31 39 39 35 31 32
H H H H H
D0
Read data 1
in double word units
4 C 5 4
34 43 35 34
H H H H
D1501
Read data 3 in word units
2 0 3
0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0
to
M115
Read data 4 in word units
4 8 4
0 1 0 0 1 0 0 0 0 1 0 0 1 0 0 1
to
X2F
0
30
H
Read data 3
in word units
2 0 2 2 0 3 0 4
30 32 32 30 33 30 34
H H H H H H H H
to
T0 M115 M100 X2F
Read data 2
in double word units
4 F 4 E C 3 D E
34 46 34 45 43 33 44 45
H H H H H H H
D1500 Y17F
0
0 OFF
1 ON
M100
9
0 OFF
1 ON
X20
Read data 4
in word units
8 4 9
38 34 39
H H H
to
X20
Read data 3
in double word units
B 9 A F B A D
42 39 41 46 42 41 44 44
H H H H H H H H
to
Y160 M1142
Read data 2 in double word units
C
1 1 0 0 0 0 1 0 1 1 1 1
to
Y17F
Read data 3 in double word units
B
1 0 1 1 1 0 1 0 1 0 1 1 0 1 1 1
to
M1142
D B C B 7
42 43 42 37
H H H H H
to
M1111
F
0 OFF
1 ON
Y160
B 7
0 OFF
1 ON
M1111
8 DEVICE ACCESS
8.5 Device Memory Monitor
8
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