Mitsubishi GOT1000 Series Connection Manual page 792

3 Message format
(1) Batch read (0) command (w/out station No.), batch read (A) command (w/station No.)
(a) When reading word device
The following shows an example of reading four bytes of virtual devices R100 to R101 from the
GOT at station No.15.
(Assuming that R100="3D21
Item
(format 14: GOT-F900 series microcomputer connection (format 1))
Request message
(format 15: GOT-F900 series microcomputer connection (format 2))
(host GOT)
(format 14: GOT-F900 series microcomputer connection (format 1))
Response
message during
(format 15: GOT-F900 series microcomputer connection (format 2))
normal
communication
(GOT host)
Response
message during
faulty
communication
(GOT host)
19 - 62
19.5 Message Formats
19.5.7 Formats 14, 15 (GOT-F900 series microcomputer connection)
" and R101="3604
H
Message format
Com-
STX Station No.
mand
A 1 5
02 41 31 35 30
H H H
H
(H) (L) (H)
Com-
STX Station No. Address
mand
A 1 5 0
02 41 31 35 30 30
H H H H H
(H) (L) (H) –
Sum check is performed in this range.
Data 1 Data 2
STX
(R100 upper) (R100 lower)
3 D 2
02
H
33 44 32
H H H
(H) (L) (H)
Data 1 Data 2
STX
(R100 upper) (R100 lower)
3 D 2 1
02 33 44 32 31
H H H H H
(H) (L) (H) (L)
Sum check is performed in this range.
" are stored.)
H
R100 3D21
H
R101 3604
H
Number
Address
of bytes
0 0 C 8 0 4
30 43 38 30 34
H H H H H
– – (L) (H) (L)
Number of
ETX
bytes
0 C 8 0 4
43 38 30 34 03
H H H H H
– (L) (H) (L)
Data 3 Data 4
(R101 upper) (R101 lower)
1 3 6 0 4
31 33 36 30 34
H H H H H
(L) (H) (L) (H) (L)
Data 3 Data 4
ETX
(R101 upper) (R101 lower)
3 6 0 4
33 36 30 34 03
H H H H H
(H) (L) (H) (L)
NAK
15
H
CR
0D
H H
Sum
Check
E 9
45 39
H H H
(H) (L)
CR
0D
H
Sum
Check
A A
41 41
H H
(H) (L)