Mitsubishi Electric FX3U-ENET, User Manual

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9 - 34
MELSEC-F
WHEN COMMUNICATING DATA USING THE MC PROTOCOL 9
9 - 34
(2) Communication in ASCII code
Y20
30
H
35
H
46
H
46
H
30
H
30
H
30
H
41
H
30
H
33
H
30
H
30
H
35
H
39
H
32
H
30
H
31
H
30
H
37
H
42
H
32
H
39
H
35
H
32
H
32
H
30
H
31
H
41
H
34
H
33
H
34
H
45
H
30
H
30
H
30
H
30
H
30
H
30
H
31
H
32
H
30
H
30
H
38
H
35
H
30
H
30
H
Designated device
R26
Current value of CN18
1234
H
50
H
31
H
32
H
33
H
34
H
35
H
30
H
0 1 1 1 1 0 1 1 0 0 1 0 1 0 0 1
Y20 Y27 Y30 Y37
H L H
- -
L
30
H
30
H
30
H
30
H
30
H
30
H
30
H
30
H
30
H
30
H
30
H
30
H
0 5 F F 0 0 0 A 0 3 0 0 5 9 2 0 1 0 7 B 2 9 5 2 2 0 1 A 1 2 3 4 0 0 0 0 0 0 0 0 0 0 0 0
H L H
- -
L
- - - - - - - -
H
- -
L H
- -
L
- - - - - - - -
H
- -
L
H
-
L H L
4 3 4 E 0 0 0 0 0 0 1 2 0 0 5 0
- - - - - - - - - - -
H L
8 5 0 0
(Data name)
External device
side
(Example)
Subheader
PC No.
Number of
device points
Monitoring
timer
(Data name)
PLC side
(Example)
Subheader
Complete code
to to
Y20 (Octadecimal) = 10 (Hexadecimal)
Designated device Device data Device data
(ON/OFF
designation)
Device data Designated device