KEYENCE KV-D20 - Manual (Page 50)

3. Examples of Ladder Programs
3
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Displaying a flashing message
Operator screen Ladder program
Description
• The comment display flashes (disappears for 1 second and appears for 0.5
seconds) while input 0000 is ON.
• The status of the device is not displayed. Only the comment is displayed.
Comment
Entering spaces at the beginning of a comment
Operator screen Ladder program
Description
• Display the value in DM0700 with a comment.
• The comment is displayed at the right end only.
Comment
F1 F2 F3 F4
1 2 3 4
T001 0000
T000
#41000
DM1580
DW
$0100
DM1680
DW T000
#0005
#41001
DM1580
DW
$0100
DM1680
DW T001
#0010
NOW RUNNING
Relay
01000
01001
Device No. Comment 1
* * * N OW R U N N I N G * * *
~
F1 F2 F3 F4
1 2 3 4
2002 #30700
DM1580
DW
$0020
DM1680
DW
Data memory DM0700
Device No. Comment 1
~ mm
kv_d20_manual.p65 08.3.10, 6:08 PM 50