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Last Post - All Posts Now Need Moderator Approval
6 years ago - Randy Armstrong

Product and Service Requests

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Last Post - OPCServer Modbus
7 months ago - Randy Armstrong

Suggestions

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Last Post - Enrich opc foundation's product data web page
3 years ago - Alexander Allmendinger

OPC Marketplace

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Last Post - What is the OPC Marketplace?
2 years ago - Alexander Allmendinger

Ask OPC

Questions about OPC technology

OPC UA Standard

Topics 588

Posts 1996

Last Post - SourceTimestamp on DataValue
3 days ago - Randy Armstrong

OPC UA Companion Standards

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Posts 125

Last Post - Unable to integrate OpcUARoboticsNodeSet
7 months ago - Randy Armstrong

OPC UA Implementation: Stacks, Tools, and Samples

Topics 365

Posts 1268

Last Post - How to Override EventTypes to Address space in OPC UA server which is input to the OPC UA Client
2 weeks ago - REDDIBABU VALLETI

OPC Certification and Interoperability Testing

Topics 84

Posts 248

Last Post - Certificate Not Trusted
4 months ago - Randy Armstrong

Classic OPC: DA, A&E, HDA, XML-DA, etc.

Topics 197

Posts 688

Last Post - server.IsConnected inaccurately reports status
23 hours ago - Siyuan Xu

Miscellaneous

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Last Post - Using OPC Data reader DLL getting exponenetial values
5 months ago - Randy Armstrong

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