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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
4 Appendix 66
4.1 Troubleshooting ...................................................................................66
4.2 Available Character List ......................................................................70
4.3 Comment Draft Sheet ..........................................................................71
kv_d20_manual.p65 08.3.10, 6:07 PM7
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