11/21/2010 7:41 PM | |
Joined: 11/20/2010 Last visit: 8/30/2023 Posts: 21 Rating:
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Hi there, Is there eny equivalent in --|P|-- and --|N|-- contacts from MicroWIN in STEP 7?? |
11/21/2010 9:43 PM | |
Joined: 10/7/2005 Last visit: 9/5/2024 Posts: 3018 Rating:
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There sure is dear vojvoda82 theyare called --(P)-- and --(N)-- in Step 7 and can be found in the Bit logic folder (use <F1> to get the context sensitive help on them). Note that they require assignement of a Memory or DB bit which serves as the "Edge memory"for the rising (or falling) edge detection (you did not have to do this for the Step7 Microwin P or N instruction which conveniently automatically used"hidden" internal memory for this). I hope this helps |
Cheers |
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11/22/2010 12:17 AM | |
Joined: 10/7/2005 Last visit: 9/5/2024 Posts: 3018 Rating:
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Hello again vojvoda82
it would look like like this in Step 7 (<Address> could be aM or DB bit): M10.1 <Address> M10.2 ----| |---------------(P)--------------( )-------------|
Absolutely YES, it behaves just likes the MicroWin instructions, the only difference is that you must asignan <Address> (and every P or N instruction MUST have its own unique address). I hope this helps |
Cheers |
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11/22/2010 5:13 PM | |
Joined: 11/20/2010 Last visit: 8/30/2023 Posts: 21 Rating:
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Thank you very much! |
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