19.5 Message Formats
19.5.7 Formats 14, 15 (GOT-F900 series microcomputer connection)
19 - 65
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
(b) When writing to bit device
The following shows an example of writing "1"s to virtual devices M0 and M31 on the GOT at
station No.15.
Item Message format
Request message
(host GOT)
(format 14: GOT-F900 series microcomputer connection (format 1))
(format 15: GOT-F900 series microcomputer connection (format 2))
Response
message during
normal
communication
(GOT host)
Response
message during
faulty
communication
(GOT host)
M15 to 0
0000H
0000H
Before execution After execution
M31 to 16
M15 to 0
0001H
8000H
M31 to 16
02H
STX
0D
H
CR
42
H
B
(H) (L)
Station No.
5
35
H
1
31
H
(H) –
Address
0
30
H
2
32
H
– (L)
0
30
H
0
30
H
(H) (L)
Number of
bytes
4
34
H
0
30
H
Following
*1
Com-
mand
Sum check is performed in this range.
02
H
STX
03
H
ETX
(H) (L)
5A
35
H 41H
Sum
Check
M
1
6
M
1
7
M
1
8
M
1
9
M
2
0
M
2
1
M
2
2
M
2
3
M
2
4
M
2
5
M
2
6
M
2
7
M
2
8
M
2
9
M
3
0
M
3
1
00000000
M
8
M
9
M
1
0
M
1
2
M
1
M
1
4
M
1
5
M
1
1
00000
M
0
M
1
M
2
M
3
M
4
M
5
M
6
M
7
1000000000100000000
(H) (L)
Data 1
(M7 to 0)
0
30H
1
31
H
(H) (L)
Data 2
(M15 to 8)
0
30
H
0
30
H
(H) (L)
Data 3
(M23 to 16)
0
30
H
0
30
H
(H) (L)
Data 4
(M31 to 24)
8
38
H
0
30
H
42H
B
(H) (L)
Station No.
5
35
H
1
31
H
(H) –
Address
0
30
H
2
32
H
– (L)
0
30
H
0
30
H
(H) (L)
Byte
Number
4
34
H
0
30
H
Following*1
*1
3
Com-
mand
06H
ACK
15H
NAK
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