7/29/2015 4:51 AM | |
Posts: 19 Rating: (0) |
What if I do CFC and SFC programming in SIMATIC Step 7? What is preferred OB for that? ezbreezy
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Last edited by: Min_Moderator at: 7/29/2015 10:40:27 AMNew subject after splitting |
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7/29/2015 2:27 PM | |
Joined: 1/28/2009 Last visit: 5/20/2024 Posts: 6840 Rating: (1359) |
Hello ezbreezy , What if I do CFC and SFC programming in SIMATIC Step 7? What is preferred OB for that? I only want to provide general points regarding your question.Normally ,task list of the block you insert determine the target OBs that it should be copied and in some cases some recommendations in manual.Besides, you can choose one of the cyclic interrupts OB3X based on sampling rate you want to process the program and volume of local data required in that execution level.After arranging all blocks, again you should check not to violate those 2 limits. I hope this helps, hdhosseini |
Last edited by: hdhosseini at: 7/29/2015 2:27:20 PM |
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