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Announcements
News and announcements from the OPC Forum administration. Please read the Forum Rules here before posting.
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Product and Service Requests
For users seeking OPC related products and/or services
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OPC Marketplace
Help, questions and suggestions related to the OPC Marketplace website.
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OPC UA Implementation: Stacks, Tools, and Samples
Questions about OPC UA sample applications, source code, and utilitites, etc.
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OPC Certification and Interoperability Testing
Questions about OPC Certification and Interoperability testing etc.
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Posts 253
Last Post Paul Hunkar - How to add range of the data type in DA profile in server settings. - 07/06/2024
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Classic OPC: DA, A&E, HDA, XML-DA, etc.
Questions about OPC Classic technologies and specifications, etc.
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Posts 698
Last Post Siyuan Xu - .NET API OPC DA Client sometimes fails to Read() and GetProperties() - 07/01/2024
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