OPC UA Standard|Forum|OPC Foundation Log InSelect ForumAnnouncementsProduct and Service RequestsSuggestionsOPC MarketplaceOPC UA StandardOPC UA Companion StandardsOPC UA Implementation: Stacks, Tools, an…OPC Certification and Interoperability T…Classic OPC: DA, A&E, HDA, XML-DA, e…Miscellaneous SearchAdvanced SearchSearchForum ScopeCurrent forumAll forumsMatchMatch any wordMatch all wordsMatch phraseForum OptionsPosts onlyTopic titles onlyPosts and topic titlesMinimum search word length is 3 characters - maximum search word length is 84 characters Search Login name Password Remember me Lost password? HomeForumOPC UA Standard OPC UA StandardQuestions about OPC UA technology and specifications etc.Page: 12345 58 Confusion about error codesStarted By Patrick Berger - 12/12/2025 - 02:09Replies: 1 Views: 103 Last Post Randy Armstrong - 2 months ago Subscription limits for an OPC UA clientStarted By Yuri Bairros - 11/03/2025 - 06:12Replies: 3 Views: 312 Last Post Randy Armstrong - 3 months ago Non-transparent redundancy - differences between OPC UA Specification v1.04 and v1.05 Started By Mikael Eklund - 10/28/2025 - 05:53Replies: 3 Views: 229 Last Post Randy Armstrong - 3 months ago Query on Events from Non-Server NodeStarted By Mohit Agarwal - 10/09/2025 - 12:53Replies: 6 Views: 263 Last Post Mohit Agarwal - 3 months ago Why reverse connect needs 2 socket?Started By Alexander Sobetskiy - 10/09/2025 - 19:04Replies: 1 Views: 176 Last Post Randy Armstrong - 4 months ago Confused about batch/recipe managementStarted By Brianna Laugher - 08/20/2025 - 23:11Replies: 2 Views: 284 Last Post Dave Board - 4 months ago Time Zone Adjustment in OPC History RequestStarted By Santosh - 09/15/2025 - 23:36Replies: 11 Views: 415 Last Post Randy Armstrong - 4 months ago Client channel redundancyStarted By Alexander Sobetskiy - 09/18/2025 - 18:41Replies: 1 Views: 165 Last Post Randy Armstrong - 5 months ago Referencing or copy of type-definition across multiple nodesets?Started By Patrick Berger - 06/04/2025 - 01:00Replies: 1 Views: 415 Last Post Randy Armstrong - 6 months ago Non-transparent server redundancyStarted By Mark Short - 08/11/2025 - 09:32Replies: 1 Views: 183 Last Post Randy Armstrong - 6 months ago NamespaceUris specificationStarted By Joao Carlos Bastos Portela - 08/11/2025 - 09:10Replies: 1 Views: 145 Last Post Randy Armstrong - 6 months ago Question About CertificateExpirationAlarmTypeStarted By Adam Wu - 01/19/2025 - 18:53Replies: 3 Views: 579 Last Post Paul Hunkar - 8 months ago Page: 12345…58 Forum Timezone: America/PhoenixMost Users Ever Online: 510Currently Online: Guest(s) 20Currently Browsing this Page: 8 Guest(s)Top Posters: Forum Stats: Groups: 2Forums: 10Topics: 1508Posts: 5103 Usage Policy © Simple:Press — Privacy Policy New / Updated TopicsExchange values between different OPC UA…Confusion about error codesSubscription limits for an OPC UA clientNon-transparent redundancy - differences…Query on Events from Non-Server NodeWhy reverse connect needs 2 socket?Confused about batch/recipe management Time Zone Adjustment in OPC History Req…Error in Robotics NodeSetHow to deal with LocaleIDs for state-mac…Compatibility and Versions checking: wha…OAuth2 and Role setDetecting connection loss in reverse con…About the Opc.Ua.Client licenseOpenSSL 1.1.x phase out need to replace …ApplicationInstanceCertificate in place …OPC DA to OPC server communication.OPC Foundation .net DLLs vulnerability u…Missing OPCAutomation.dll After Installi…Creating an OPC DA DCOM Server with C#