Mitsubishi Electric MELSEC FX3U Programming Manual page 617

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
Program example
In the program shown below, the comment "Target Line A" registered to D100 is stored in ASCII code in D0
and later when X010 is set to ON. And since M8091 is OFF "0000H" is written to the device following the last
character.
X010
Comment of D100
Target Line A
RST M8091
FNC182
D100 D0
COMRDP
END
b15
D0
D1
D2
D3
D4
D5 20H(space)
D6 20H(space)
D7 20H(space)
D8
24 Others – FNC181 to FNC189
24.1 FNC182 – COMRD / Read Device Comment Data
b8 b7
61H(a) 54H(T)
67H(g) 72H(r)
74H(f) 65H(e)
4CH(L) 20H(space)
6EH(n) 69H(i)
65H(e)
41H(A)
20H(space)
0000H
21
22
23
b0
24
25
26
27
28
29
30
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