Manual

3. Examples of Ladder Programs
3
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Disabling mode change
Operator screen Ladder program
Description
Displays only the operator screen on the KV-D20.
Note: This ladder program displays nothing on the operator screen.
Sounding a beep
Operator screen Ladder program
Description
The KV-D20 produces a beep sound while input 0000 is ON.
Setting customized switches
Operator screen Ladder program
Description
• Pressing customized switch F1 turns ON output 0500.
• Pressing customized switch F2 turns ON output 0501.
• Pressing customized switch F3 turns ON output 0600.
• Pressing customized switch F4 turns ON output 0603.
The screen is locked.
F1 F2 F3 F4
1 2 3 4
2002
$0001
DM1676
DW
The mode cannot be changed.
Beep
F1 F2 F3 F4
1 2 3 4
0000
2511
F1 F2 F3 F4
1 2 3 4
2500
0500
2501
0501
2502
0600
2503
0603
kv_d20_manual.p65 08.3.10, 6:08 PM48