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3 result(s) for Active Server

• OPC-10000-4 – OPC Unified Architecture - Part 4: Services
  3.1.1 Active Server
  Active Server Server which is currently sourcing information Note 1 to entry: In OPC UA redundant systems, an Active Server is the Server that a Client is using
• OPC-10000-4 – OPC Unified Architecture - Part 4: Services
  6.6.2.4.5.1 General
  enable Clients to connect to all Servers in the list, each Server in the list shall provide the ApplicationDescription for all Servers in the RedundantServerSet through the FindServers Service . This ... Warm Hot (a) Hot (b) HotAndMirrored On initial connection in addition to actions on Active Server : Connect to more than one OPC UA Server . X X X Optional for status
• OPC-10000-4 – OPC Unified Architecture - Part 4: Services
  6.6.2.4.5.3 Warm
  Server, but sampling and publishing can only be active on one Server . However, the active Server will return actual data, whereas the other Servers in the RedundantServerSet will return ... error for the MonitoredItems in the Publish response such as Bad_NoCommunication. The one Active Server can be found by reading the ServiceLevel Variable from all Servers . The Server with