5/30/2010 8:44 AM | |
Joined: 9/27/2006 Last visit: 5/10/2024 Posts: 12257 Rating: (2666)
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Hello Ahmed; If the question is: Why does the simulated PLC not show you the real PLC's memory and I/O limits, then I suggest you look at the following FAQ, that states the basic difference in hardware and supported functions when using PLCSIM: http://support.automation.siemens.com/WW/view/en/11610958 If the question is: How can I know the memoryrequirements for a Step 7 programbefore it is downloaded to a CPU, you can right-click on the Blocks folder of your Step 7 program ( offline, in the Simatic Managewr environment)and you will be shown the levels of occupied load and work memories for your program. Hope this helps, Daniel Chartier |
Last edited by: dchartier at: 5/30/2010 8:50 AM |
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5/30/2010 10:31 AM | |
Joined: 2/6/2009 Last visit: 5/7/2024 Posts: 938 Rating: (118) |
Dear AHMED GANAINY, The memory conception of your project can found by the block properties. The detail description is given in the attached “How to find Memory of your Project.pdf” document. The manual for the memory concept in S7 is attached with this thread for your reference. Please revert back for any clarification. AttachmentMemory Concept.zip (184 Downloads) |
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