Mitsubishi GOT1000 Series - Page 767

19.5 Message Formats
19.5.3 Formats 1, 2 (GOT-A900 series microcomputer connection)
19 - 37
17
CONNECTION TO ALLEN-BRADLEY PLC
18
CONNECTION TO SIEMENS PLC
19
MICROCOMPUTER CONNECTION
20
CONNECTION TO OMRON TEMPERATURE CONTROLLER
21
CONNECTION TO YAMATAKE TEMPERATURE CONTROLLER
22
CONNECTION TO RKC TEMPERATURE CONTROLLER
23
CONNECTION TO FREQROL SERIES INVERTER
24
SERVO AMPLIFIER CONNECTION
(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 Message format
Request message
(host GOT)
Response
message during
normal
communication
(GOT host)
Response
message during
faulty
communication
(GOT host)
(format 1: GOT-A900 series microcomputer connection (format 1))
(format 2: GOT-A900 series microcomputer connection (format 2))
Time display
2004/06/01 18:46:49
TUE
Sum check is performed in this range.
02
H
STX
03
H
ETX
(H) (L)
A9
41
H 39H
Sum
Check
(H) (L)
Command
TR
54
H 52H
Sum check is performed in this range.
02
H
STX
03
H
ETX
(H) (L)
D0
44
H 30H
Sum
Check
(H) (L)
Year data
04
30
H 34H
(H) (L)
Month data
06
30
H 36H
(H) (L)
Day data
01
30
H 31H
(H) (L)
Hour data
18
31
H 38H
(H) (L)
Minute data
46
34
H 36H
(H) (L)
Second
data
49
34
H 39H
(H) (L)
Day-of-
week data
02
30
H 32H
15H
NAK
The above is a case where
the sum check error (06
H)
has occurred.
15
H
NAK
06
H
Error
code