[?]: Connection Matlab and Simatic

SIMATIC S7-200/300/400, Step7, PCS7, CFC, SFC, PDM, PLCSIM,
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tysman
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Location: Poland

[?]: Connection Matlab and Simatic

Post by tysman » Sat Nov 10, 2007 12:40 pm

Hi,

Does someone knows what is the best way to do this type of connection??

please see

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Nedjeljko
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Post by Nedjeljko » Sun Nov 11, 2007 11:26 am

...that interested me to...
Mathlab is power tool's...if its possible to connect or convert from Mathlab to Step7 (code)...man

:D :D :D :D :D
..Btw...anyone has link for Mathlab?

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Post by CoMod » Sun Nov 11, 2007 12:37 pm


Nedjeljko
Posts: 118
Joined: Mon Nov 05, 2007 10:59 pm
Location: Croatia

Post by Nedjeljko » Sun Nov 11, 2007 3:37 pm

...I'm not understand Russian language, so can you give me a pure link for download. Thanks

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Post by CoMod » Sun Nov 11, 2007 3:50 pm

You need register
http://lavteam.com/index.php?do=register
in this site is only indirect links for the registered users

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tysman
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Location: Poland

Post by tysman » Tue Nov 13, 2007 2:06 am

Hello!
To solve this problem i used "S5/S7 for windows" (editor that understands both Step5 and Step7 syntax. ) and SOftPLC(it behaves like a original Simatic S7-315 /S7-416 PLC). Matlab send data through DDE to the PLC

I've written program in S5 and everythig works very well, but now I need to do it in S7...
How should looks program for pid control in S7 for this conditions?
Does anyone know where and how I can assign input(from symulation) to PV_IN of FB41. As well ouput to LMN of FB41.(I want to set SP_INT from my simulation in Simulink)
I used manual for pid control, but I haven't any experience in Step 7...
I hope that You'll understand what I mean

Nedjeljko
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Joined: Mon Nov 05, 2007 10:59 pm
Location: Croatia

Post by Nedjeljko » Tue Nov 27, 2007 9:31 pm

...thanks man a lot..:)

Has anyone some example in mathlab...some regulator for example...

thanks

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