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| 4/15/2012 3:01 PM | |
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Posts: 131 Rating:
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i read about static local data what is exactly?? way i need to set variable as static? what is giving to me? |
| 4/15/2012 3:15 PM | |
Joined: 12/1/2009 Last visit: 5/2/2023 Posts: 669 Rating:
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Dear boazeventall, I recommend you strongly to get a programming book from "HANS BERGER", go step by step through the chapters and play around with the examples until you understand each function. Then, if you still have questions or don't understand something, make a post here in the forum.
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Last edited by: TIBI68 at: 4/15/2012 3:36 PMLast edited by: TIBI68 at: 4/15/2012 3:28 PMGive us your feedback and show us your respect! |
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| 4/15/2012 7:34 PM | |
Joined: 1/28/2009 Last visit: 6/2/2023 Posts: 6803 Rating:
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Hello , In a function block, static data are variables in a program which are valid till next execution of FB.This is a key point while programming an iterative algorithm which data in current iteration are utilized in the next iteration.(See the attachment). You can find all needed data in oline manual of STEP7.It suffices all your needs. Check the following manuals: Working with STEP 7 V5.4 Getting Started SIMATIC Programming with STEP 7 Also check this: STEP7 Starting Point Best regards, Hamid Hosseini |
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