decimals in UA-ModelDesigner|OPC UA Implementation: Stacks, Tools, and Samples|Forum|OPC Foundation

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decimals in UA-ModelDesigner
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Sascha
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05/19/2023 - 02:57
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Hi,

 

I use the UA ModelDesigner to create a simple Opc Ua Server for testing our Opc Ua Client. We want to support the decimal Datatype, that's why I want to have it in the server. For testing whether the server is running correctly I use UA Expert, but also tried Softing Opc Ua Client.

I tried a lot of things, but didn't get the Decimal running. Softing finds the struct and shows the scalar and value, but at writing I get a BadTypeMismatch.

So how do I need to write the model xml to get a working Decimal value node?

 

Thanks for your help

Sascha

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Randy Armstrong
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05/19/2023 - 04:57
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You need to raise an issue on OPCUA NETStandard github.

This does not sound like an issue with the generated code but with the core libraries.

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05/21/2023 - 02:30
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Hi Randy,

 

thanks for your response. Please, can you give me the correct model xml snippet, to be sure it is not my fault?

 

Thanks.

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05/24/2023 - 03:22
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Hi Randy,

 

if you can not help me with the xml, perhaps you can help me to create a decimal variable node directly in the node manager? Could you give me a code snippet for that? Thanks.

 

Regards

Sascha

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Randy Armstrong
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05/25/2023 - 05:54
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It note clear what you are looking for.

You set the the DataType of a Variable to Decimal in the ModelDesign.

If the code generated does not compile it is ModelCompiler issue.

If it compiles but does not work it may be a stack issue.

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