Mitsubishi Melsec-L Series User Manual page 204
Communication module
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Also See for Melsec-L Series:
- Programming manual (390 pages) ,
- User manual (302 pages) ,
- Quick start manual (52 pages)
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C24
Transmission area
(buffer memory)
Transmission
(00
)
data count
H
B
designation
(42
)
H
D
(44
)
H
Transmission
F
(46
)
data designation
H
1
(31
)
H
3
(33
)
H
11 - 18
(2) Transmission data arrangement
The following example shows an arrangement of the transmission data to be sent
to the external device when storing it in the transmission area.
(Example) When "ABCDEFG123" is sent:
5
(05
)
H
Sum
A
check
(41
)
code
H
C
H
L
(43
)
H
02
77
33
H
H
E
(45
)
H
G
(47
)
H
2
(32
)
H
11 DATA COMMUNICATION USING THE BIDIRECTIONAL PROTOCOL
Transmission data
3
2
1
G
F
E
D
32
31
47
46
45
44
H
H
H
H
H
H
H
Receive data (response message)
ACK
06
H
(Normal completion)
Data
C
B
A
length
(0005
)
ENQ
H
H
L
43
42
41
00
05
H
H
H
H
H
External device
11 - 18
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