An OPC-UA command-line (CLI) client able to read values from an OPC UA server.

The point of this software is to fetch values from an OPC server and save them to a file, so another program (the invoker) can process the file.

• Query online values from an OPC server.
• Query historical values from an OPC server.
• Write queried values to a CSV file.

You need .NET Core 2.1 to run this program.

There is no installation required.

1. Build.
2. Publish to a folder
3. Run: dotnet opcreader.dll (parameters) (see examples folder)

• Microsoft's IoT edge OPC client.
• OPC Foundation's OPC UA .NET reference stack
• OpenOpcUa's simulation server
• Prosys' OPC UA simulation server