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| 10/3/2009 1:26 AM | |
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Posts: 15 Rating:
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Can I do a one shot in Step 7 basic. Need to load values into timer presets on reboot and power up. I was planning on using a one shot and a move function. |
| 10/3/2009 12:59 PM | |
Joined: 10/7/2005 Last visit: 1/15/2025 Posts: 3029 Rating:
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Hello NovoWorld yes you can, Oneshots are done by using either a"P" (Positive Edge detection) or "N"(Negative Edge detection) instruction (or "P_Trig" and "N_Trig" which have the same functionality,just different syntax). Having said that, if you only want to preset certain values once on startup, why not do it inStartup OB100? You can find more detail on the above in this manual: SIMATIC S7 S7-1200 Programmable controller system manual I hope this helps. |
Last edited by: fritz at: 10/3/2009 2:23 PMfixed typos, added manual link Cheers |
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