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KEYENCE KV-D20 User Manual

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3

Examples of Ladder Programs

43

3.1

Basic Ladder Programs ....................................................................... 43

Before creating ladder programs ....................................................... 43
Basic ladder programs ....................................................................... 44

3.2

Examples of Ladder Programs ........................................................... 51

Example of displaying user messages .............................................. 51
Example of displaying messages with titles ....................................... 53
Example of position control ................................................................ 54
Example of frequency counter ........................................................... 57
Example of 24-bit high-speed counter ............................................... 60
Example of cam switch function ........................................................ 62

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Appendix

66

4.1

Troubleshooting ................................................................................... 66

4.2

Available Character List ...................................................................... 70

4.3

Comment Draft Sheet .......................................................................... 71

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