Mitsubishi Electric GOT1000 Series Connection Manual page 121

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Message format
The following shows the message format of the dedicated commands for a microcomputer connection of GOT.
(1) Read clock data (1901) 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
Example: Format 7 (QnA compatible 4C frame (format 1))
ENQ
05
H
Request message
(host GOT)
*1
Example: Format 7 (QnA compatible 4C frame (format 1))
STX
02
H
Response message
during normal
communication
(GOT host)
*1
Network
Frame ID
Station No.
No. No.
F 8 0 0 0 0
46 38 30 30 30 30
H H H H H H
(H) (L) (H) (L) (H) (L)
Sum check is performed in this range.
Host
Command
Address No.
0 0 1 9 0
30 30 31 39 30
H H H H H
(H) (L) (H) – –
Frame ID Network
Station No.
No.
No.
F 8 0 0 0 0
46 38 30 30 30 30
H H H H H H
(H) (L) (H) (L) (H) (L)
Sum check is performed in this range.
Host
Year data Month data
Address No.
0 0 0 4 0
30 30 30 34 30
H H H H H
(H) (L) (H) (L) (H)
2. MICROCOMPUTER CONNECTION (SERIAL)
Time display
2004/06/01 18:46:49
TUE
Message format
Request destination
PLC No.
module I/O No.
0 0 0 0 0 0
30 30 30 30 30 30
H H H H H H
(H) (L) (H) – – (L)
Character A section
Sub-command
1 0 0 0 0
31 30 30 30 30
H H H H H
(L) (H) – – (L)
Request destination
PLC No.
module I/O No.
0 0 0 0 0 0
30 30 30 30 30 30
H H H H H H
–
(H) (L) (H) – (L)
Character B section
Day data Hour data Minute data
6 0 1 1 8 4
36 30 31 31 38 34
H H H H H H
(L) (H) (L) (H) (L) (H)
2.5 Message Formats
Request destination
Sum check
module station No.
Following
0 0 A 9
*1
30 30 41 39
H H H H
(H) (L) (H) (L)
Request destination
Sum check
ETX
module station No.
Following
0 0 E E
*1
30 30 03 43 43
H H H H H
(H) (L) (H) (L)
Second Day-of-
data week data
6 4 9 0 2
36 34 39 30 32
H H H H H
(L) (H) (L) (H) (L)
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