4/9/2010 11:19 AM | |
Posts: 1 Rating: (0) |
Hi, i know this is the old topic, but i have a question, how can i transfer a data form MATlab nntool, to PLC?? can you help me with this, give me some links or some solutions...?? Thank you. Goran Splitted from Matlab with S7300 PLC , Mathworks & SIEMENS. |
Last edited by: O_Moderator at: 4/12/2010 8:30 AMnew subject after splitting |
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2/9/2011 7:36 AM | |
Posts: 151 Rating: (3) |
hello my friend matlab nntool give you excell output file then you have to search "how can iimport excell data to my plc?" good luck |
2/9/2011 7:52 AM | |
Posts: 151 Rating: (3) |
sorry but i have another question isyour system real time? or you desiged a neural network and after all calculation you want to use the result in plc? |
2/9/2011 6:21 PM | |
Posts: 7 Rating: (1) |
Thanks for the explanation. I will look into transferring the data from the m file to the Data Block. |
2/9/2011 6:48 PM | |
Posts: 7 Rating: (1) |
I believe that Bermuda has a likely answer. The first step is convert the m file into an Excel file. You can find an explanation here http://www.mathworks.com/help/techdoc/import_export/f5-115614.html It appears that STEP7 can import an Excel file to a Data Block. I found an explanation here. http://support.automation.siemens.com/WW/llisapi.dll?func=cslib.csinfo&objId=15162450&nodeid4=20208582&load=content&csSort=DOCBETREFF&lang=en&siteid=cseus&aktprim=4&objaction=csview&extranet=standard&viewreg=WW If you want, you could try a direct import to the data block from MATLAB. Between the Siemens documentation above and this link about exporting data, you may be able to create a direct link. http://www.mathworks.com/help/techdoc/import_export/br5s872.html Another point, the above assumes a one timemanualtransfer. Are you looking to do this as a automatic update? |
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