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 Subscription limits for an OPC UA clientStarted By Yuri Bairros - 11/03/2025 - 06:12Replies: 3 Views: 142 Last Post Randy Armstrong - 1 month 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: 125 Last Post Randy Armstrong - 1 month ago Query on Events from Non-Server NodeStarted By Mohit Agarwal - 10/09/2025 - 12:53Replies: 6 Views: 202 Last Post Mohit Agarwal - 1 month ago Why reverse connect needs 2 socket?Started By Alexander Sobetskiy - 10/09/2025 - 19:04Replies: 1 Views: 110 Last Post Randy Armstrong - 2 months ago Confused about batch/recipe managementStarted By Brianna Laugher - 08/20/2025 - 23:11Replies: 2 Views: 230 Last Post Dave Board - 2 months ago Time Zone Adjustment in OPC History RequestStarted By Santosh - 09/15/2025 - 23:36Replies: 11 Views: 270 Last Post Randy Armstrong - 2 months ago Client channel redundancyStarted By Alexander Sobetskiy - 09/18/2025 - 18:41Replies: 1 Views: 134 Last Post Randy Armstrong - 2 months ago Referencing or copy of type-definition across multiple nodesets?Started By Patrick Berger - 06/04/2025 - 01:00Replies: 1 Views: 375 Last Post Randy Armstrong - 4 months ago Non-transparent server redundancyStarted By Mark Short - 08/11/2025 - 09:32Replies: 1 Views: 148 Last Post Randy Armstrong - 4 months ago NamespaceUris specificationStarted By Joao Carlos Bastos Portela - 08/11/2025 - 09:10Replies: 1 Views: 102 Last Post Randy Armstrong - 4 months ago Question About CertificateExpirationAlarmTypeStarted By Adam Wu - 01/19/2025 - 18:53Replies: 3 Views: 490 Last Post Paul Hunkar - 6 months ago Need Data type of the node along with browse results Started By sree venkedesh - 05/30/2025 - 04:09Replies: 3 Views: 196 Last Post Randy Armstrong - 6 months ago Page: 12345…58 Forum Timezone: America/PhoenixMost Users Ever Online: 510Currently Online: Guest(s) 47Currently Browsing this Page: 23 Guest(s)Top Posters: Forum Stats: Groups: 2Forums: 10Topics: 1504Posts: 5093 Usage Policy © Simple:Press — Privacy Policy New / Updated TopicsSubscription 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…Client channel redundancyReferencing or copy of type-definition a…How 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 licenseWhat's the expected Server behaviour whe…ApplicationInstanceCertificate in place …Certificate does not have a security Pol…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#