Manipulating RTDB Points
This topic shows how to add/copy/delete, rename, and update the attributes of RTDB point(s) using the Control Center.
RTDB points can be of three types: Analog, Digital, and String. The procedures outlined below are applicable to all types of RTDB points.
Add/Copy/Delete RTDB Points
Add Points
- Click New Point (). A new point appears in the Points Table.
- Rename the point as needed.
- (Optional) Add/copy/modify/delete other points as needed.
- Click Apply () to commit all pending changes to the real-time host.
Copy Points
- Select point you want to copy in the Points Table. If you want to copy a set of fields/subfields for a structure, click on the field/subfield of interest.
- Click Copy (). A new point (or set of points) appears in the Points Table.
- Rename the point (or field/subfield) as needed.
- (Optional) Add/copy/modify/delete other points as needed.
- Click Apply () to commit all pending changes to the real-time host.
Delete Points
- Select the point you want to delete in the Points Table. If you want to delete multiple points, Ctrl+Click on the points of interest. If you want to delete a field/subfield of a structure, click on the field/subfield of interest.
- Click Delete (). The point(s) are deleted from the Points Table.
- (Optional) Add/copy/modify/delete other points as needed.
- Click Apply () to commit all pending changes to the real-time host.
Rename RTDB Points
Rename Single Point
- Select the point you want to rename in the Points Table.
- Update the point name in the Name field in the General tab below the Points Table. Press Enter.
- (Optional) Add/copy/modify/delete other points as needed.
- Click Apply () to commit all pending changes to the real-time host.
Rename Field/Subfield in Structure Points
- Double-click the field/subfield you want to rename in the Points Table. The node turns into an editable text box.
- Update the name in this editable text box. Press Enter.All the points downstream of this field/subfield will be renamed.
- (Optional) Add/copy/modify/delete other points as needed.
- Click Apply () to commit all pending changes to the real-time host.
Update Attributes of RTDB Points
Update Attributes of Single Point
- Select the point you want to update in the Points Table.
- The point attributes are specified via the General and Engineering Unit tabs below the Points Table. Update the relevant attributes. If you update a text field, be sure to press Enter to register your change(s).
- (Optional) Add/copy/modify/delete other points as needed.
- Click Apply () to commit all pending changes to the real-time host.
Update Attributes of Multiple Points
- Use Ctrl+Click to select the points you want to update in the Points Table.
- The point attributes are specified via the General and Engineering Unit tabs below the Points Table. Update the relevant attributes. If you update a text field, be sure to press Enter to register your change(s).You can update only a subset of all the attributes (for example, C Type), because certain attributes (for example, Default Value) apply on a per-point basis.
- (Optional) Add/copy/modify/delete other points as needed.
- Click Apply () to commit all pending changes to the real-time host.
See Also