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Why it is not possible to programming with S7-Graph a IEC 60848 Grafcet

Created by: selha76 at: 7/6/2022 11:31 AM (2 Replies)

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7/6/2022 11:31 AM	Rate (0)
selha76 Member Joined: 7/15/2021 Last visit: 5/15/2024 Posts: 1 Rating: (0)	Hello, Why it is not possible to programming with S7-Graph a IEC 60848 Grafcet like the attachement example. Regards. ------------------------------------------------------------------------------------------ Split from TOP Links for S7-1500. Attachment Graph.pdf (622 Downloads)
	Last edited by: The Helping Hand at: 07/06/2022 13:00:27 New subject after splitting
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7/6/2022 1:05 PM	Rate (0)
Towome Platinum Expert Joined: 7/9/2015 Last visit: 11/15/2024 Posts: 4027 Rating: (603)	Hi, Why can't a cow fly? Ask your Siemens distrubutor for this desire - he can contact the person responsible for the product and present your request. Regards, Towome
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7/6/2022 4:23 PM	Rate (0)
0_Einstein Diamond Member Joined: 7/7/2010 Last visit: 11/15/2024 Posts: 15402 Rating: (2443)	Why would their Siemens distributor be able to help cows fly? Robin Bornoff • September 21, 2015 Well of course cows can't fly, not udder their own volition anyway. As with any body placed in an air steam[stream], they will however experience lift and drag. Lift is the force experienced perpendicular to the air flow direction, drag is the force experienced parallel to it. Fundamental and well studied phenomena when it comes to aircraft, less so with farm animals. Until now that is! In this second part of this blog series Sergio and I look at lift and drag at various oncoming air speeds and pose the question “At what air speed will the lift force outweigh the cow?” ( link ) Seems if you blow air hard enough towards a cow, it can indeed fly. Just don't tell the cow. As to why it is not possible to do something, as with all things Siemens, read the readme that came with TIA Portal, read the F1-Help for Graph limitations and support to what IEC standard(s), and if you are not satisfied, contact your Siemens distributor and request it get added in a future portal release or update as was already stated. Towome Hi, Why can't a cow fly? Ask your Siemens distrubutor for this desire - he can contact the person responsible for the product and present your request. Regards, Towome
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