orion-OrionService

This component under the Services node in the Nav tree enables the Orion database in a station. It uses a local relational database running in a controller (including embedded controllers) to manage and display distributed-system (or distributed-application) information. This managed and configurable information includes certain types of component data that are well suited for the relational model. It is available in the orion palette.

Orion is an Object-Relational (O/R) mapping architecture provided to support distributed-applications, large systems, and other applications that may benefit from having relational data modeled as framework objects. Object-Relational Mapping does not replace the config.bog (station) file, but provides for the creation of a new space, the Orion space, that is stored outside the station database file (like histories, files, and modules). This functionality includes a means for alternative and multiple system hierarchy displays that can be used for data presentation, system identification, and navigation.

Figure 1. Orion Service properties


To access these properties, expand Services, and double-click the OrionService node in the Nav tree.

In addition to the standard properties (Status, Fault Cause and Enabled), one property supports this component.

PropertyValueDescription
Audit Modedrop-down list (defaults to None)Specifies if audits are to be sent to a history, database table or both.

None ignores audit events.

Audit Event sends audit events to a history.

Database Record sends audit events to the database table.

Both sends audit events to both a history and database table.