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(2) Batch write in word units (WD) command
(a) When writing to a word device
The following shows as example of writing "0064
Item
(format 1: GOT-A900 Series microcomputer connection (ASCII))
Request message
(format 2: GOT-A900 Series microcomputer connection (Binary))
(host
GOT)
Response message
during normal
communication
(GOT
host)
Response message
during faulty
communication
(GOT
host)
62 - 20
62. MICROCOMPUTER CONNECTION (ETHERNET)
62.4 Message Formats
D100
0000
H
D101
0000
H
Before execution
Command
Address
W
D
0
1
0
57
44
30
31
30
H
H
H
H
H
(H)
(L)
(H)
Command
W
D
" and "0065
" to virtual devices D100 and D101.
H
H
D100
D101
After execution
Message Formats
Number of
Data 1 (D100)
points
0
0
2
0
0
30
30
32
30
30
36
H
H
H
H
H
(L)
(H)
(L)
(H)
Data1
Number
Address
of points
(D100)
00
64
02
00
64
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.
0064
H
0065
H
Data 2 (D101)
6
4
0
0
6
5
34
30
30
36
35
H
H
H
H
H
(L)
(H)
(L)
Data 2
(D101)
00
65
H
H
H
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