Grounding a Device
To ground a device, complete these steps:
1. Open a Viewer window and load the map that contains the device you want to ground.
2. Open the Control Tool for the device.
3. Click on the Ground... button and select Place Ground from the drop-down list. The Select Secondary Object dialog box will open.
The Select Secondary dialog box's option list allows you to select a conductor from all conductors attached to the device on the side you want to ground. Once selected, the conductor will be highlighted in the viewer. 
4. Select the conductor and click OK.
If you are grounding a live conductor, the Add Ground Error dialog box opens with a warning: Danger! This operation would ground a live section.
To abort a grounding operation, click Cancel.
5. Click OK to proceed with the ground. A ground symbol will appear on the device in the Viewer.