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How to develop a ladder program to extract the frequency of a trigger signal?
Created by: akpl at: 5/7/2018 9:08 AM (3 Replies)
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| 5/7/2018 9:08 AM | |
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Posts: 1 Rating:
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I want to develop a ladder program to extract the frequency of a trigger signal (rep rate is below 10 Hz and width is around 10us). Please help. ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 5/7/2018 1:57:19 PMNew subject after splitting |
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| 5/12/2018 4:45 PM | |
Joined: 10/7/2009 Last visit: 8/8/2025 Posts: 266 Rating:
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Which CPU you are using, S7-200, S7-200CN or S7-200 SMART? |
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| 5/12/2018 5:56 PM | |
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Posts: 2826 Rating:
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Is that an external (read by input) trigger? 10microseconds is <very> small. |
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