Mitsubishi Electric FX3G SERIES Programming Manual page 591

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
2) The final device of
ON/OFF status
M8091 = OFF
M8091 = ON
Related device
Device
M8091 Output character number selector signal
Caution
• Specify a device number in device
If a comment is not registered for the device
characters in the comment (16 half-width characters).
Errors
An operation error is caused in the following cases; The error flag M8067 turns ON, and the error code is stored in
D8067.
• When a comment is not registered for the device
• When the range of points used from
(error code: K6706)
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
D is as follows depending on the ON/OFF status of M8091.
When M8091 is OFF, "0000H" is written to in the device following the final character.
When M8091 is ON, the device following the final character does not change.
Name
for which a comment is registered in the PLC.
S
S
D for the comment exceeds the corresponding device range
RST M8091
FNC182
D100 D0
COMRDP
END
b15
D0
D1
D2
D3
D4
D5
D6
D7
D8
24.1 FNC182 – COMRD / Read Device Comment Data
Contents of processing
Description
Refer to the above explanation.
, "20H" (space) is stored in
S (error code: K6706)
b8 b7
61H(a) 54H(T)
67H(g) 72H(r)
74H(f) 65H(e)
4CH(L) 20H(space)
6EH(n) 69H(i)
20H(space) 65H(e)
20H(space) 41H(A)
20H(space) 20H(space)
0000H
24 Others – FNC181 to FNC189
D and later for the number of
b0
589
21
22
23
24
25
26
27
28
29
30