[?]&[Link]: Visual Basic 6.0 that controls a S7-300 CPU?

Oswald · Post by **Oswald** » Wed Oct 11, 2006 7:59 pm

Hey hello everybody,
I have a question, i want to make a program in Visual Basic 6.0 that controls a S7-300 CPU.
I want to read and write Inputs, outputs, Flags... and all of this in VB.
I have found a ocx file of Rothenbacher GmbH but to use this i need an authorisation.
Does anybody have a DLL or a OCX file that makes it possible to read and write data on the S7-300 CPU by using MPI or Profibus interface ?

I realy hope that someone can help me ...

Best regards
Oswald

Post by **sania** » Wed Oct 11, 2006 8:59 pm

use freeware libnodave from
http://sourceforge.net/projects/libnodave/
or
http://libnodave.sourceforge.net/index.php

Post by **sania** » Fri Oct 13, 2006 6:47 am

Thx for the info, did u use this dll in VB6.0 or do u know where i can find some program example's ??? Thx

post your message in forum.program example's into the pack.
i didn`t use this DLL.