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  5. QuickOPC-Classic in .NET
  7. Validating Quick OPC application with BAD and UNCERTAIN data server
× If you are developing in .NET, but are using the OPC-UA (OPC Unified Architecture), please post in the QuickOPC-UA category instead.

Validating Quick OPC application with BAD and UNCERTAIN data server

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05 Nov 2020 16:27 #9075 by support
Replied by support on topic Validating Quick OPC application with BAD and UNCERTAIN data server
You need to run the QuickOPC installer for this; download from here: www.opclabs.com/products/quickopc/downloads .
The following user(s) said Thank You: janderscu

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05 Nov 2020 14:40 #9074 by janderscu
Replied by janderscu on topic Validating Quick OPC application with BAD and UNCERTAIN data server
I have installed and using the QuickOPC .Net package which doesn't seem to include the Demo Server app .. is there a way I can get a standalone copy of this to use? Is it just an .exe or code I need to compile?

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05 Nov 2020 06:57 #9072 by support
Replied by support on topic Validating Quick OPC application with BAD and UNCERTAIN data server
Hello.

For OPC DA, you can use the server that ships QuickOPC ("OPCLabs.KitServer.2"), and items like (the value in parenthesis is how often the value changes):

- Simulation.AlternatingQualityBad (10 s)
- Simulation.AlternatingQualityUncertain (10 s)

For OPC UA, I do not know.

Best regards

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04 Nov 2020 22:43 #9071 by janderscu
Validating Quick OPC application with BAD and UNCERTAIN data server was created by janderscu
I am using the QuickOPC .Net SDK to develop a client application for connecting to DA and UA servers. I would like find a way to validate performance and response of my client when reading values with quality tags of "BAD" and "UNCERTAIN". Is there a simulation server that you could recommend that would allow me to do this? I have found servers from other sources that do simulate the data stream, but only provide GOOD data. I would like to force the BAD and UNCERTAIN scenarios to help debug my client this way. Thanks for any help.

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  1. Forum
  3. Discussions
  5. QuickOPC-Classic in .NET
  7. Validating Quick OPC application with BAD and UNCERTAIN data server
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