Mitsubishi Electric GOT1000 Series Connection Manual page 179

(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
(host GOT)
(format 2: GOT-A900 Series microcomputer connection (Binary))
Response message
during normal
communication
(GOT host)
Response message
during faulty
communication
(GOT host)
D100 0000
H
D101 0000
H
Before execution
Command Address
W D 0 1 0 0
57 44 30 31 30 30
H H H H H
(H) (L) (H) (L)
Command
W D
3. MICROCOMPUTER CONNECTION (ETHERNET)
"and "0065 "to virtual devices D100 and D101.
H H
After execution
Message format
Number of
Data 1(D100)
points
0 2 0 0 6
30 32 30 30 36 34
H H H H H H
(H) (L) (H) (L)
Data1
Data 2
Number
Address
of points
(D100) (D101)
00 64 02 00 64 00
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.
3.4 Message Formats
D100 0064
H
D101 0065
H
Data 2 (D101)
4 0 0 6 5
30 30 36 35
H H H H H
(H) (L)
65
H
1
2
3
4
5
6
7
8
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