Tag Archive
Articles filed under OPC, collected from the Mesta Automation archive.
This post comes as a response to a recent comment on my YouTube channel. Hello Michele, I’m interested how fast would be your HMI application in case to communicate with 5-10 CPU connections, and…
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With this article I want to show how to create a webservice in C# to communicate with an OPC-XML-DA server, like the one of SIMOTION D plc. OPC-XML-DA is a communication protocol based on…
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I made a video where i explain how to connect and read tags from and Opc server using OpcNetApi.dll library with C#. This post follows a serie of old article that you can read…
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Let’s say that you want to build your own HMI, because: commercial SCADAs are too expensive for your application you need more control over the code and VBA is not good you want to…
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Usually when i have to analyze OPC Servers connectivity i use RsLinx OPC test client. This is a software provided for free in every version of RsLinx (it’s included in the lite too) and…
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