get value from Subscription or server.Read which one is Fast|Classic OPC: DA, A&E, HDA, XML-DA, etc.|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? HomeForumClassic OPC: DA, A&E, HDA, XML-…get value from Subscription or serv… get value from Subscription or server.Read which one is FastStitch35MemberMembersForum Posts: 9Member Since: 06/04/2018 Offline112/25/2018 - 06:47 get value from Subscription or server.Read which one is Fast In 1 sec I want to get value from 3000 value of Tag in 1 sec Randy ArmstrongAdmin Forum Posts: 1620Member Since: 05/30/2017 Offline212/31/2018 - 17:33 You should never use Read for cyclic access to data. Subscribe will always be more efficient. Forum Timezone: America/PhoenixMost Users Ever Online: 510Currently Online: Guest(s) 19Currently Browsing this Page: 1 Guest(s)Top Posters: Forum Stats: Groups: 2Forums: 10Topics: 1483Posts: 5011 Usage Policy © Simple:Press — Privacy Policy New / Updated TopicsQuestion About CertificateExpirationAlar…Need Data type of the node along with br…Referencing or copy of type-definition a…Conformance-Unit based NodeSet reduction…Alarm is not shown in the "Alarms" tab a…why endpoint url is specified in HELLO m…Clarification on ConfigurationMask Behav…Decoding Structure of Custom TypeClarification on handling EnumStrings/En…Why are no UAInstance-related conformanc…What happened to the Ansi C repo?Instantiation of IAssetRevisionTypeUaAnsiCStack and ReverseHelloBad_IdentityTokenRejected: How to fix th…UAFX IVendorNameplate SerialNumberOrProd…OPC UA FX Offline Engineering: Help with…Model Compiler Compilation issue while w…Request for C# Sample Code – Temporary…Request for Procedure to Test Structure …Alternatives to XML for Generating More …