niagaraDriver-NiagaraHistoryExport
This component defines the export properties for a local history, including current status, and remote history Id. Niagara History Exports reside under the Histories extension of the NiagaraStation in the NiagaraNetwork. For more information, refer to the Niagara Histories Guide.
Figure 58. Niagara History Export properties
To access this view, expand , right-click the history component in the Nav tree, and click .
In addition to the standard properties (Status, Enabled and Fault Cause), these properties are unique to this component.
| Property | Value | Description |
|---|---|---|
| State | read-only | Reports the current state of the data transfer as: Idle, Pending or In Progress.
|
| Execution Time | additional properties (Trigger Mode defaults to Daily)
|
Configures a time trigger that controls when to perform the function.
Trigger properties are documented in the Getting Started with Niagara guide. |
| Last Attempt | read-only | Reports the date and time of the last attempted execution. |
| Last Success | read-only | Reports the date and time of the last successful execution. |
| Last Failure | read-only | Reports the date and time of the last execution failure. |
| History Id | text (defaults to:/stationname/historyname, where stationname is the name of the
|
Specifies the history station and name. If the Discovered pane displays the station name as the caret symbol (^), the history name reflects the source history name. Leave both properties at their default values or edit the second (<historyName>) property only. |
Action
Figure 59. NiagaraHistoryExport actions menu
This component has one action, Executes, which exports of all selected histories.