Define Objects (Classic)

Asset objects are the instances of equipment pieces, such as StorageTank1, to appear in the model. For each object, you determine which data variables derived from its object type to reuse, and then define them accordingly.

Before you begin

Log in to Operations Hub.

About this task

  • Objects appear alphabetically.
  • Always use a unique object name.

Procedure

  1. In the Administration environment, navigate to Assets > Objects.
    If objects are already defined, the left panel lists them.
  2. To add a new object, select New.
    The New Object screen appears.
  3. Select the object type for this object.
    The children of the object type appear under Contained Objects if defined. The system automatically generates a contained object name from the alias and appends an instance number to it, such as DPump1_1. The next time another asset object reuses the object type with this contained object, the instance number is increased by one, which in this example is DPump1_2.
  4. Type a unique name for the new object and provide a description.
  5. Select Save.
    The new object appears with the data variables of its object type.
  6. Define each data variable that you want to use for this object by doing the following:
    Column Description
    RealTime Data Alias You receive real time data from data sources such as iFIX, CIMPLICITY, IGS, or any other third party OPC UA server.

    Select to choose a data source from the list of available data sources.

    RealTime Data Source Select to browse the data source and select items that feed live data to this variable, which can appear in the trend chart or a widget that is configured with this model property.

    Refer to Browse Data Sources (Classic).

    Historical Data Alias You receive historical data from the Historian data source.

    Select to choose a data source from the list of available Historian data sources.

    Historical Data Source Select to select Historian tags that feed Proficy Historian data to this variable, which can appear in the trend chart or a widget that is configured with this model property.

    Refer to Browse Data Sources (Classic).

  7. Select Save.