How to get data from OPC server in C# with which code?
Dear Zeynep Yağmur Babaoğlu ,
he PLCcom.Opc.Ua.Sdk is a highly optimized and modern component specially developed for .Net or Java software developers to provide a convenient access to a client-side OPC UA interface, e.g. to read or write data.
https://www.plccom.net/en/plccom/opc-ua-sdk/opcua-overview/?gclid=EAIaIQobChMI8f6P0Z_k_AIVg9Z3Ch3n-wXlEAAYAyAAEgKKgfD_BwE
Regards,
Shafagat
OPC (OLE for Process Control) is a communication protocol that allows different software and hardware systems to exchange data in real-time. To get data from an OPC server in C#, you can use a library called "OPC Foundation OPC UA .NET Standard Stack" which implements the OPC UA (Unified Architecture) standard.
Dear Zeynep Yağmur Babaoğlu,
Try out the following data:
https://advosol.com/manuals/opcdanet/topic6.html
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https://openautomationsoftware.com/knowledge-base/how-to-opc-server-data-net/
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https://stackoverflow.com/questions/48557349/reading-opc-values-from-opc-server-using-c-sharp
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OPC (OLE for Process Control) is a standard for communication between software applications and industrial hardware devices. It is used in industrial automation to allow different pieces of equipment to communicate with each other. In order to get data from an OPC server in C#, you will need to use an OPC client library. There are several libraries available, such as the OPC Foundation's .NET Standard Library, the OPC Core Components SDK, and the OPC Data Access Client Toolkit. Each library provides a set of classes and methods that can be used to connect to an OPC server, read and write data, and receive notifications when data changes. Once you have chosen a library, you will need to create an instance of the OPC client class and connect it to the server. You can then use the methods provided by the library to read and write data from the server. For example, if you are using the .NET Standard Library, you can use the Read() method to read data from an item on the server:
// Create an instance of the OPC Client class
var opcClient = new OpcClient();
// Connect to the server opcClient.Connect("localhost");
// Read data from item "MyItem" var value = opcClient.Read("MyItem");
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