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MELSEC-F
WHEN COMMUNICATING DATA USING THE MC PROTOCOL9
9 - 24
(2) Communication in ASCII code
(Data name)
External device
side
(Example)
Designated device
Y45
Designated device
M60
S38
ON Y45
OFF M60
ON S38
Designated device
9
39
H
0
30
H
4
34
H
F
H
46
H
L
F
46
H
H
0
30
H
0
30
H
0
30
H
L
A
41
H
H
0
30
H
L
3
33
H
0
30
H
0
30
H
H
5
35
H
2
32
H
0
30
H
0
30
H
0
30
H
0
30
H
0
30
H
0
30
H
0
30
H
2
32
H
L
5
35
H
H
0
30
H
L
1
31
H
H
4
34
H
D
44
H
2
32
H
0
30
H
0
30
H
0
30
H
0
30
H
0
30
H
0
30
H
0
30
H
3
33
H
L
C
43
H
H
0
30
H
L
0
30
H
5
H
35
H
3
33
H
2
32
H
0
30
H
0
30
H
0
30
H
0
30
H
0
30
H
0
30
H
0
30
H
2
32
H
L
6
36
H
H
0
30
H
L
1
31
H
----------
4
34
H
0
30
H
0
30
H
38
H
8
L
H
-
- ----------
-
---------
Subheader
PC No.
Number of
device points
Monitoring
timer
ON/OFF
designation
ON/OFF
designation
ON/OFF
designation
(Data name)
PLC side
(Example)
Subheader
Complete code
45 (Octadecimal) = 25 (Hexadecimal)