User contributions

Jump to: navigation, search
Search for contributions
 
 
     
  

(newest | oldest) View ( | ) (20 | 50 | 100 | 250 | 500)

  • 14:58, 2 February 2015 (diff | hist) . . (+769). . N uaCap:Redundancy NonTransparent(Created page with "{{CapabilityUri|/Redundancy/ServerNon-TransparentFailover}} '''Description''' <br>Client is aware that Server failover has occurred. When a Server fails, the number of action...")
  • 14:58, 2 February 2015 (diff | hist) . . (+848). . N uaCap:Redundancy Transparent(Created page with "{{CapabilityUri|/Redundancy/ServerTransparentFailover}} '''Description''' <br>Server failover is transparent to the Client: the Client does not care or even know that failove...")
  • 14:57, 2 February 2015 (diff | hist) . . (+851). . N uaCap:Redundancy Intro(Created page with "OPC UA does not provide redundancy but defines specific services and data structures by which redundancy can be achieved in a standardized manner. Vendors can create redundant...")
  • 14:56, 2 February 2015 (diff | hist) . . (+651). . N uaCap:CertificateMgmt Receiver(Created page with "{{CapabilityUri|/CertificateReceiver}} '''Description''' <br>This capability identifies the support of Push or Pull Model in an OPC UA Client or an OPC UA Server. '''Usage C...")
  • 14:56, 2 February 2015 (diff | hist) . . (+691). . N uaCap:CertificateMgmt Manager(Created page with "{{CapabilityUri|/CertificateManager}} '''Description''' <br>An application that manages certificates and trust lists for OPC UA Applications. '''Usage Considerations''' * Pr...")
  • 14:56, 2 February 2015 (diff | hist) . . (+768). . N uaCap:CertificateMgmt Intro(Created page with "Certificate Management deals with management and distribution of certificates and trust lists for OPC UA Applications. An application that provides the certificate management...")
  • 14:55, 2 February 2015 (diff | hist) . . (+633). . N uaCap:Programs Base(Created page with "{{CapabilityUri|/Programs}} '''Description''' <br>Understand and support the Programs Information Model. This includes all Methods to invoke or control Program execution and...")
  • 14:55, 2 February 2015 (diff | hist) . . (+671). . N uaCap:Programs Intro(Created page with "OPC UA Programs represent long-running, often complex and stateful functions in a server or underlying system. When comparing Methods and Programs: a Method, for example, may...") (current)
  • 14:53, 2 February 2015 (diff | hist) . . (+534). . N uaCap:HistoricalEvents Delete(Created page with "{{CapabilityUri|/HistoricalEvent/Delete}} '''Description''' <br>Ability to permanently remove historized Events. '''Usage Considerations''' * Removal of out of service data....")
  • 14:53, 2 February 2015 (diff | hist) . . (+631). . N uaCap:HistoricalEvents Update(Created page with "{{CapabilityUri|/HistoricalEvent/Insert-Update}} '''Description''' <br>Ability to modify existing historized Events or add historized Events that are not in time series order...")
  • 14:53, 2 February 2015 (diff | hist) . . (+582). . N uaCap:HistoricalEvents Base(Created page with "{{CapabilityUri|/HistoricalEvent}} '''Description''' <br>The AddressSpace includes Objects or Views that represent historized Events. Read access is provided via ReadHistory...")
  • 14:53, 2 February 2015 (diff | hist) . . (+523). . N uaCap:HistoricalEvents Intro(Created page with "Historical Event Access addresses the handling of historical time series events. The AddressSpace of HEA Servers contains Historical Nodes representing the history of Event So...") (current)
  • 14:52, 2 February 2015 (diff | hist) . . (+666). . N uaCap:HistoricalData Annotations(Created page with "{{CapabilityUri|/HistoricalData/Annotations}} '''Description''' <br>Notes allowing additional information to be contained at a specific timestamp (non-unique timestamp). '''...")
  • 14:51, 2 February 2015 (diff | hist) . . (+542). . N uaCap:HistoricalData Delete(Created page with "{{CapabilityUri|/HistoricalData/Delete}} '''Description''' <br>Ability to permanently remove historized Variable values. '''Usage Considerations''' * Removal of out of servi...")
  • 14:51, 2 February 2015 (diff | hist) . . (+617). . N uaCap:HistoricalData Update(Created page with "{{CapabilityUri|/HistoricalData/Insert-Update}} '''Description''' <br>Ability to modify existing historized Variable values or add historized Variable values that are not in...")
  • 14:51, 2 February 2015 (diff | hist) . . (+727). . N uaCap:HistoricalData Aggregates(Created page with "{{CapabilityUri|/HistoricalData/Aggregation}} '''Description''' <br>Provides derived values from raw data over a defined time range. There are 37 defined aggregates as well...")
  • 14:50, 2 February 2015 (diff | hist) . . (+686). . N uaCap:HistoricalData Base(Created page with "{{CapabilityUri|/HistoricalData}} '''Description''' <br>The AddressSpace includes Variables that represent historized Variable values. Read access is provided via ReadHistory...")
  • 14:50, 2 February 2015 (diff | hist) . . (+983). . N uaCap:HistoricalData Intro(Created page with "Historical Data Access addresses the handling of historical time series data. The AddressSpace of HDA Servers contains Historical Nodes representing the history of Variables a...")
  • 14:48, 2 February 2015 (diff | hist) . . (+1,191). . N uaCap:AlarmsConditions Dialogs(Created page with "{{CapabilityUri|/Alarms/Dialogs}} '''Description''' <br>An extension of the Alarm model where a server can interact with a client. The client does not need to be programmed...")
  • 14:47, 2 February 2015 (diff | hist) . . (+694). . N uaCap:AlarmsConditions PreviousStates(Created page with "{{CapabilityUri|/Alarms/PreviousStates}} '''Description''' <br>An extension of the Alarm model where previous states of Alarms will be retained until they are acknowledged an...")
  • 14:47, 2 February 2015 (diff | hist) . . (+778). . N uaCap:AlarmsConditions NonExclusive(Created page with "{{CapabilityUri|/Alarms/NonExclusive}} '''Description''' <br>The alarm model can function in one of two manners. In this manner, more than one sub-state can be active at a ti...")
  • 14:47, 2 February 2015 (diff | hist) . . (+775). . N uaCap:AlarmsConditions Exclusive(Created page with "{{CapabilityUri|/Alarms/Exclusive}} '''Description''' <br>The alarm model can function in one of two manners. In this manner, only one sub-state can be active at a time. For...")
  • 14:46, 2 February 2015 (diff | hist) . . (+810). . N uaCap:AlarmsConditions Enabling(Created page with "{{CapabilityUri|/Alarms/Instances/Enabling}} '''Description''' <br>The enabling or disabling of individual alarms via request from an OPC UA Client. <br>Enabling can only be...")
  • 14:46, 2 February 2015 (diff | hist) . . (+1,067). . N uaCap:AlarmsConditions Instances(Created page with "{{CapabilityUri|/Alarms/Instances}} '''Description''' <br>By default the notification of events generated by transition between states are the only way to detect alarm & cond...")
  • 14:46, 2 February 2015 (diff | hist) . . (+1,395). . N uaCap:AlarmsConditions Alarms(Created page with "{{CapabilityUri|/Alarms}} '''Description''' <br>Support the Alarm information model and the notification mechanisms about the Alarm state. . It also include a complete info...")
  • 14:46, 2 February 2015 (diff | hist) . . (+804). . N uaCap:AlarmsConditions Conditions(Created page with "{{CapabilityUri|/Conditions}} '''Description''' <br>Support the Condition Information Model and the notification mechanisms about condition states. Support for a refresh met...")
  • 14:45, 2 February 2015 (diff | hist) . . (+1,380). . N uaCap:AlarmsConditions Intro(Created page with "Conditions define some state in a system that requires interaction with an operator or users. An example would be a Dialog that is displayed when something occurs that an ope...") (current)
  • 14:41, 2 February 2015 (diff | hist) . . (+730). . N uaCap:DataAccess ArrayData(Created page with "{{CapabilityUri|/DataAccess/ArrayData}} '''Description''' <br>Array Data refer to continuously-variable physical quantities where each individual data point consists of multi...")
  • 14:41, 2 February 2015 (diff | hist) . . (+722). . N uaCap:DataAccess Base(Created page with "{{CapabilityUri|/DataAccess}} '''Description''' <br>DataAccess in general is the ability to exchange real-time data. The data have to be exposed as Variables in the AddressSp...")
  • 14:40, 2 February 2015 (diff | hist) . . (+976). . N uaCap:DataAccess Intro(Created page with "Data Access is an information model for real-time data, i.e. data that represent current state and behaviour of the underlying industrial or business process. Access is provid...") (current)
  • 12:54, 2 February 2015 (diff | hist) . . (+793). . N uaCap:Robustness DiagData(Created page with "{{CapabilityUri|/Robustness/Diagnostic-Data}} '''Description''' <br>Objects with diagnostic information for numerous Server activities are supported. <br>The collection of di...")
  • 12:54, 2 February 2015 (diff | hist) . . (+871). . N uaCap:Robustness ClientAuditLog(Created page with "{{CapabilityUri|/Robustness/ClientAuditLog}} '''Description''' <br>The Client maintains an audit log and passes appropriate, human readable audit entry information in request...")
  • 12:53, 2 February 2015 (diff | hist) . . (+821). . N uaCap:Robustness AuditEvents(Created page with "{{CapabilityUri|/Robustness/Audit-Events}} '''Description''' <br>Server generates audit messages as event notifications for operations. Examples include writing to a variable...")
  • 12:53, 2 February 2015 (diff | hist) . . (+616). . N uaCap:Robustness Buffering(Created page with "{{CapabilityUri|/Robustness/Buffering}} '''Description''' <br>Buffering of data and acknowledgements of transmitted data. '''Usage Considerations''' * This is linked to the...")
  • 12:53, 2 February 2015 (diff | hist) . . (+778). . N uaCap:Robustness Core(Created page with "Servers: * Handle error conditions including violations of resource limits and return status information as specified. * Recover from communication failures. * Limit the numbe...") (current)
  • 12:53, 2 February 2015 (diff | hist) . . (+543). . N uaCap:Robustness Intro(Created page with "right The design of OPC UA includes several elements that contribute to the robustness of OPC UA communication and that are integrated in d...")
  • 12:51, 2 February 2015 (diff | hist) . . (+613). . N uaCap:UserAuthorization(Created page with "{{CapabilityUri|/Security/User-Authorization}} '''Description''' <br>Manage user roles to restrict or control access to OPC UA data. OPC UA does not specify how user or Clien...")
  • 12:50, 2 February 2015 (diff | hist) . . (+649). . N uaCap:Logover(Created page with "{{CapabilityUri|/Security/User-Impersonation}} '''Description''' <br>Change the user identity associated with the session. '''Usage Considerations''' * Enables a user to tak...")
  • 12:50, 2 February 2015 (diff | hist) . . (+743). . N uaCap:TokenKerberos(Created page with "{{CapabilityUri|/Security/UserToken/Kerberos}} '''Description''' <br>Enable user access by means of Kerberos ticket. '''Usage Considerations''' * Requires a trusted third pa...")
  • 12:50, 2 February 2015 (diff | hist) . . (+569). . N uaCap:Security TokenX509(Created page with "{{CapabilityUri|/Security/UserToken/X509}} '''Description''' <br>Enable user access by means of an X.509v3 identity token. '''Usage Considerations''' * Must be issued to use...")
  • 12:49, 2 February 2015 (diff | hist) . . (+605). . N uaCap:Security AppAuthent(Created page with "{{CapabilityUri|/Security/ApplicationAuthentication}} '''Description''' <br>Ensuring that a server only allows trusted client to connect and that a client only communicates w...")
  • 12:49, 2 February 2015 (diff | hist) . . (+702). . N uaCap:Security Core(Created page with "'''Description''' <br>Security in the Communication Layer has to be supported as required for the supported Transport, including application authentication and secure communic...")
  • 12:49, 2 February 2015 (diff | hist) . . (+1,885). . N uaCap:Security Intro(Created page with "Security is a fundamental aspect of OPC UA. It consists of several individual elements that are integrated in different layers of the OPC UA Framework. File:UA fw Security.J...")
  • 12:24, 2 February 2015 (diff | hist) . . (+646). . N InfoAccess All(Created page with "==Introduction== {{uacap:InfoAccess Intro}} == Required Information Access Capabilities == __NOEDITSECTION__ {{uaCollapsible|Address Space Model and the Services to operate...") (current)
  • 12:23, 2 February 2015 (diff | hist) . . (+557). . N uaCap:InfoAccess DurableSubs(Created page with "{{CapabilityUri|/InformationAccess/DurableSubscriptions}} '''Description''' left under construction. '''Usage Considerations''' File:U...")
  • 12:23, 2 February 2015 (diff | hist) . . (+714). . N uaCap:InfoAccess Views(Created page with "{{CapabilityUri|/InformationAccess/Views}} '''Description''' <br>Views allow organizing the address space for different uses. An example would be a server exposing plant info...")
  • 12:23, 2 February 2015 (diff | hist) . . (+657). . N uaCap:InfoAccess StructuredData(Created page with "{{CapabilityUri|/InformationAccess/StructuredData}} '''Description''' <br>OPC UA supports arbitrarily complex structures that can be read or written as a single value. Client...")
  • 12:22, 2 February 2015 (diff | hist) . . (+643). . N uaCap:InfoAccess Methods(Created page with "{{CapabilityUri|/InformationAccess/Methods}} '''Description''' left under construction. Methods and the definition of arguments are avail...")
  • 12:22, 2 February 2015 (diff | hist) . . (+589). . N uaCap:InfoAccess Areas(Created page with "{{CapabilityUri|/InformationAccess/EventAreas}} '''Description''' <br>Support of multiple notification areas and the ability to subscribe to a specific area. '''Usage Consid...")
  • 12:22, 2 February 2015 (diff | hist) . . (+940). . N uaCap:InfoAccess EventData(Created page with "{{CapabilityUri|/InformationAccess/EventData}} '''Description''' <br>The AddressSpace includes Events that will be generated on demand. <br>Implies support of subscribing for...")

(newest | oldest) View ( | ) (20 | 50 | 100 | 250 | 500)