
To access this view, double-click Trend Logs folder under any BacnetDevice component.
As in other manager views, when you click Discover this manager goes to Learn mode, splits into two panes, and executes a discover job. Discover also returns multiple trend log objects, each of which occupies one row in this view. Following are the columns in the Discovered pane:
| Column name | Description |
|---|---|
| Object Name | Displays the unique name of the history trend log. |
| Object ID | Displays an identifier for the history trend log. |
| History Type | Displays the type of trend log. |
| Description | Displays additional information about the trend log. |
| Column name | Description |
|---|---|
| Name | Displays the history trend log name. |
| Type | Displays the type of trend log. |
| Object ID | Displays the trend log identifier. |
| Execution Time |
Reports the frequency with which data are imported from a remote trend log (or trend log multiple) into a history (or histories).
Data import occurs at intervals, daily or when requested.
|
| Enabled | Reports if the history is currently enabled for communication. |
| Status | Displays the status of the trend log. |
| State | Displays the current state of the trend log. |
| Last Attempt | Displays when the driver attempted the last import. |
| Last Success | Displays when the import was successful. |
| Last Failure | Displays whe the last import failed. |
| Fault Cause | Displays the reason why the last import failed. |
| Capacity | Displays the available capacity for trend logs. |
| Full Policy | Indicates what happens when capacity storage is reached. |
| On Demand Poll Enabled | Indicates if polling on demand is enabled. |
| On Demand Poll Frequency | Displays the frequency for on-demand polling. |
| Time zone | Displays the current time zone. |
| Local History Name Format | Reports the format used for local histories. |
| Local History Name | Reports the name of the local history. |
| Discovery History Type | Displays the type of history. |
| Always Request By Reference Time | Reports if reference time is required for a history request. |
The following right-click actions are available:
These actions are available on the BacnetDeviceFolder Manager menu.
| Menu item | Description |
|---|---|
| New | Creates a new device record in the database. |
| Edit | Opens the Edit window for updating the selected record. |
| Learn Mode | Controls the discovery of devices and adding them to the database. |
| Discover | Initiates a discovery job (same as clicking the Discover button). |
| Cancel | Stops the current job. |
| Add | Opens an Add window with properties to configure before adding the selected record(s) in the Discovery pane to the database. |
| Quick Add | Adds the selected record(s) in the Discovery pane to the database. |
| Match | Opens a window with properties to configure before matching the discovered record with a record in the database. |
| Quick Match | Matches the selected record with its sister record that is already in the database. |
| Archive | Opens a window to create a backup. |
| Tag Mode | Opens a Tag Dictionary pane for managing metadata tags. The Niagara Tagging Guide documents tag. |
| TagIt | Associates an item of metadata, such as location or unique configuration, with the object. |