OPC UA Standard|Forum|OPC Foundation This forum requires Javascript to be enabled for posting content 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 55 MonitoredItem data change notification order confusionStarted By Nikolas Howard_1 - 01/15/2025 - 08:39Replies: 5 Views: 75 Last Post Nikolas Howard_1 - yesterday Question About CertificateExpirationAlarmTypeStarted By Adam Wu - 01/19/2025 - 18:53Replies: 1 Views: 38 Last Post Paul Hunkar - 7 days ago ModelDesign DefaultValue for Arrays of KeyValuePair (any value type)Started By Alessandro_ - 01/09/2025 - 08:46Replies: 2 Views: 94 Last Post Alessandro_ - 2 weeks ago Device Onboarding - Hardware protected DeviceIdentity CertificatesStarted By Björn Leander - 02/22/2024 - 08:30Replies: 5 Views: 394 Last Post Randy Armstrong - 3 weeks ago Does the Topic format in PubSub MQTT UADP contain redundant information?Started By nqduy35 - 12/16/2024 - 23:49Replies: 1 Views: 113 Last Post Randy Armstrong - 1 month ago SourceNode in BaseEventTypeStarted By Mikael Eklund - 12/11/2024 - 00:09Replies: 1 Views: 112 Last Post Randy Armstrong - 2 months ago Information Model XML Schema for PubSubStarted By Saurabh Mehta - 12/04/2024 - 08:18Replies: 1 Views: 129 Last Post Randy Armstrong - 2 months ago What Status-Codes should be used for data-validation / define custom onesStarted By Patrick Berger - 12/02/2024 - 07:32Replies: 1 Views: 127 Last Post Randy Armstrong - 2 months ago Query on OPC UA over 5GStarted By Mohit Agarwal - 11/28/2024 - 02:09Replies: 2 Views: 94 Last Post Mohit Agarwal - 2 months ago CTT Audit Event Test Started By Adam Wu - 10/28/2024 - 17:59Replies: 3 Views: 229 Last Post Adam Wu - 2 months ago ReferenceTypeId matches a Reference GrandparentStarted By Adam Wu - 11/20/2024 - 18:28Replies: 2 Views: 94 Last Post Adam Wu - 2 months ago Data Change Notification Issue QueryStarted By Mohit Agarwal - 11/21/2024 - 13:47Replies: 4 Views: 124 Last Post Mohit Agarwal - 2 months ago Page: 12345…55 Forum Timezone: America/PhoenixMost Users Ever Online: 510Currently Online: Guest(s) 31Currently Browsing this Page: 12 Guest(s)Top Posters: Forum Stats: Groups: 2Forums: 10Topics: 1450Posts: 4909 Usage Policy © Simple:Press — Privacy Policy New / Updated TopicsSuggestions for Enhancing OPC UA Securit…OPC UA server with GUID and Opaque handl…Question About CertificateExpirationAlar…ModelDesign DefaultValue for Arrays of K…Device Onboarding - Hardware protected D…Does the Topic format in PubSub MQTT UAD…SourceNode in BaseEventTypeInformation Model XML Schema for PubSubWhat Status-Codes should be used for dat…Query on OPC UA over 5GCTT Audit Event Test ReferenceTypeId matches a Reference Gran…Data Change Notification Issue QueryAbout the Opc.Ua.Client licenseModel Compiler - combine Model Design xm…Trouble installing Core Components. Is the OPC Core components required for …From where can i download opc core compo…OpcNetApi for .Net Core 3