Mitsubishi Electric GOT2000 Series Connection Manual page 135

(2) Batch write (1) command (w/out station No.), batch write (B) command (w/station No.)
(a) When writing to a word device
The following shows an example of writing "0064H" and "0065H" to virtual devices R100 and R101 on the GOT
at station No.15.
Before execution
Item
(format 14: GOT-F900 Series microcomputer connection (format 1))
(format 15: GOT-F900 Series microcomputer connection (format 2))
Request
message
(host GOT)
Response
message during
normal
communication
(GOT host)
Response
message during
faulty
communication
(GOT host)
R100 0000
H
R101 0000
H
Com-
STX Station No.
mand
B 1 5 0
02 42 31 35 30
H H H H H
(H) (L) (H)
Com-
STX
Station No. Address
mand
B 1 5 0 0
02 42 31 35 30 30
H H H H H H
(H) (L) (H) –
Sum check is performed in this range.
*1
Data 1 Data 2
(R100 upper) (R100 lower)
0 0 6 4
30 30 36 34
H H H H
(H) (L) (H) (L)
R100
R101
After execution
Message format
Number of
Address
bytes
Following
0 C 8 0 4
30 43 38 30 34
H H H H H
(L) (H) (L)
Number
of bytes
*1
Following
C 8 0 4
43 38 30 34
H H H H
– (L) (H) (L)
Data 3 Data 4
(R101 upper) (R101 lower)
0 0 6 5
30 30 36 35
H H H H
(H) (L) (H) (L)
ACK
06
H
NAK
15
H
2.5 Message Formats
0064
H
0065
H
CR
*1
0D
H
Sum
ETX
Check
9 1
03 39 31
H H H
(H) (L)
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