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Mitsubishi Electric GOT1000 Series Connection Manual Page 182

Microcomputers, modbus products, peripherals.
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(4) Random write in word units (RW) command
The following shows an example of writing "0064
Item
(format 1: GOT-A900 Series microcomputer connection (ASCII))
Request message
(host
GOT)
(format 2: GOT-A900 Series microcomputer connection (Binary))
Response message
during normal
communication
(GOT
host)
Response message
during faulty
communication
(GOT
host)
3 - 26
3. MICROCOMPUTER CONNECTION (ETHERNET)
3.4 Message Formats
D100
M15 to 0
Before execution
Command
Address 1
R
W
0
1
0
0
52
57
30
31
30
30
H
H
H
H
H
(H)
(L)
(H)
(L)
Command
Address 1
R
W
00
" and "1" to virtual devices D100 and M0, respectively.
H
0000
H
0000
H
Message format
Data 1 (D100)
0
0
6
4
8
30
30
36
34
38
H
H
H
H
H
H
(H)
(L)
(H)
Data 1
Address 2
(D100)
64
00
00
20
80
H
H
H
H
H
H
ACK
06
H
Error
NAK
code
15
06
H
H
The above is a case where
the sum check error (06
)
H
has occurred.
D100
0064
M15 to 0
0001
After execution
Address 2
Data 2 (M15 to 0)
3
2
0
0
0
33
32
30
30
30
H
H
H
H
H
(L)
(H)
0
0
0
0
0
0
0
0
M
M
M
M
M
M
M
M
1
1
1
1
1
1
9
8
5
4
3
2
1
0
Data 2
(M15 to 0)
00
01
H
H
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
1
1
1
1
1
1
9
8
7
6
5
4
3
2
1
0
5
4
3
2
1
0
H
H
0
1
30
31
H
H
(L)
0
0
0
0
0
0
0
1
M
M
M
M
M
M
M
M
7
6
5
4
3
2
1
0

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