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edda

Dec 6 2007, 04:05 PM

Hi All!

Do anybody know about any free OPC server that can communicate with Siemens (or Mitubishi) witch is free?

Would like to communicate with the OPC Server with Visaul Basic.Net

JesperMP

Dec 7 2007, 12:10 PM

Hi edda.

For Siemens you might want to look at Libnodave. It is not OPC but it is free.

http://libnodave.sourceforge.net/index.php

Nathan

Dec 7 2007, 07:53 PM

I haven't run across any free OPC Servers. The free projects are usually APIs that are written in C. There are some .NET ones, but I don't know about Siemens or Mitsubishi.

QUOTE(edda @ Dec 6 2007, 05:05 PM) [snapback]62467[/snapback]

Hi All!

Do anybody know about any free OPC server that can communicate with Siemens (or Mitubishi) witch is free?

Would like to communicate with the OPC Server with Visaul Basic.Net

DanW

Dec 12 2007, 03:52 PM

There are numerous free downloads here, but if you read closely, they're all licensed with limited user time.[url="http://www.opcconnect.com/freesrv.php"]
[/url]http://www.opcconnect.com/freesrv.php

Nathan

Dec 14 2007, 06:08 PM

Thanks for the link - great info. I've dealt with many on that list and none are free.

The DSxP simulator is, but I doubt that's what OP had in mind.

QUOTE(DanW @ Dec 12 2007, 04:52 PM) [snapback]62759[/snapback]

There are numerous free downloads here, but if you read closely, they're all licensed with limited user time.[url="http://www.opcconnect.com/freesrv.php"]
[/url]http://www.opcconnect.com/freesrv.php

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