CODESYS - the IEC 61131-3 automation software
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DDE
https://forum.codesys.com/viewtopic.php?f=7&t=1363
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Author:  cincidude [ Mon Nov 23, 2009 7:36 pm ]
Post subject:  DDE

Hello,

I'm using a Festo Codesys PLC and would like to import some data into Excel via DDE which is supported (the Codesys help says so). Do we have some examples on how this can be done?

Thanks,
-Dude

Author:  Boris Schuster [ Mon Nov 30, 2009 2:41 pm ]
Post subject: 

Hello,

find some samples on the 3S website
http://www.3s-software.com/index.shtml?sample_projects

Examples/Projects/CoDeSysV2.3/Communication/DDE/

There you'll find what you are looking for.

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