Mitsubishi GOT1000 Series Connection Manual page 767

(5) Read clock data (TR) command
The following shows an example of reading the clock data of GOT.
(Assuming that the clock data of GOT has been set to "2004, June 1, 18:46:49, Tuesday".)
Item
Request message
(host GOT)
STX
Response
message during
normal
02
communication
(GOT host)
(format 1: GOT-A900 series microcomputer connection (format 1))
Response
message during
(format 2: GOT-A900 series microcomputer connection (format 2))
faulty
communication
(GOT host)
STX
02
H
Year data Month data Day data
0 4 0 6 0
30 34 30 36 30 31
H H H H H H
(H) (L) (H) (L) (H) (L)
Sum check is performed in this range.
19.5.3 Formats 1, 2 (GOT-A900 series microcomputer connection)
Time display
2004/06/01 18:46:49
TUE
Message format
Sum
Command ETX
Check
T R A 9
54 52 03 41 39
H H H H H
(H) (L) (H) (L)
Sum check is performed in this range.
Second
Hour data Minute data
data
1 1 8 4 6 4
31 38 34 36 34
H H H H H H
(H) (L) (H) (L) (H)
NAK
15
H
Error
NAK
code
15 06
H H
The above is a case where
the sum check error (06 )
H
has occurred.
19.5 Message Formats
Day-of-
Sum
ETX
week data Check
9 0 2 D 0
39 30 32 03 44 30
H H H H H H
(L) (H) (L) (H) (L)
17
18
19
20
21
22
23
24
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