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4 result(s) for ApplicationDescriptions

• OPC-10000-4 – OPC Unified Architecture - Part 4: Services
  7.31 RegisteredServer
  Server is currently able to accept connections from Clients . The Discovery Server shall return ApplicationDescriptions to the Client . The Server is expected to periodically re-register with the Discovery Server ... currently unable to accept connections from Clients . The Discovery Server shall NOT return ApplicationDescriptions to the Client. This parameter is ignored if a semaphoreFilePath is provided
• OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services
  6.5.10 QueryApplications
  Clients that support reverse-connect or Servers that meet the specified filters. QueryApplications returns ApplicationDescriptions instead of the ServerOnNetwork Structures returned by QueryServers . This is more useful to some Clients ... StartingRecordId in a new call. The return parameter is a list of ApplicationDescriptions . The mapping from a ApplicationRecord to an ApplicationDescriptions is shown in Table 13 . Table 13 - ApplicationRecordDataType
• OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services
  7.10.21 ApplicationIdentityDataType
  ApplicationIdentity configuration . It is defined in Table 108 . The ApplicationIdentity affects Certificates , CertificateRequests and ApplicationDescriptions created by a Client or Server . When the ApplicationIdentity is changed, existing Certificates
• OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services
  A.1 Firewalls and Discovery
  Administrators can set up a DiscoveryServer that is configured with the ApplicationDescriptions for Servers that are accessible to external Clients . This DiscoveryServer would have to substitute its own Endpoint ... DiscoveryUrls in all ApplicationDescriptions that it returns when a Client calls FindServers . This would tell the Client to call the DiscoveryServer back when it wishes to connect to the Server