Mitsubishi Electric GOT2000 Series Connection Manual page 186

(2) Batch write in word units (WD) command
(a) When writing to a word device
The following shows as example of writing "0064H"and "0065H"to virtual devices D100 and D101.
Item
Request
message
(host GOT)
Response
message during
normal
communication
(GOT host)
Response
message during
faulty
communication
(GOT host)
3 - 24
3.4 Message Formats
D100 0000
H
D101 0000
H
Before execution
(format 1: GOT-A900 Series microcomputer connection (ASCII))
Command Address
W D 0 1
57 44 30 31
H H H
(H) (L) (H)
(format 2: GOT-A900 Series microcomputer connection (Binary))
Message format
Number of
points
0 0 0 2 0
30 30 30 32 30
H H H H H
(L) (H) (L) (H)
Number
Command Address
of points
W D 00 64 02
H H H
ACK
06
H
Error
NAK
code
15 06
H H
The above is a case where
the sum check error (06
has occurred.
D100 0064
H
D101 0065
H
After execution
Data 1(D100) Data 2 (D101)
0 6 4 0 0
30 36 34 30 30
H H H H H
(L) (H)
Data1
Data 2
(D100)
(D101)
00 64 00 65
H H H H
)
H
6 5
36 35
H H H
(L)