8/22/2017 7:00 PM | |
Joined: 8/31/2005 Last visit: 8/20/2024 Posts: 2198 Rating: (328) |
It's not TIA portal in general, but S7-1200 and S7-1500: https://support.industry.siemens.com/cs/ww/en/view/90885040 chapter 4.2 |
Last edited by: miami at: 8/22/2017 7:03:26 PM |
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This contribution was helpful to2 thankful Users |
8/23/2017 3:39 PM | |
Joined: 7/7/2010 Last visit: 9/24/2024 Posts: 15225 Rating: (2417)
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If you create a function block (FB/FC) and want it to work anywhere without change, you should avoid M-type memory *INSIDE* the block. Instead, you should pass in parameters that would be M-bits/M-bytes/M-words as parameters, and give them a good name. Then inside the block, #GoodParameterNames works quite nicely for any logic, calculation, and so on you might need to do. THAT is what they are trying to convey in that section of the documentation.
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science guy |
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This contribution was helpful to2 thankful Users |
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