Configuring the Tool Accessory Bus
The optional tool accessories can be factory installed or be installed at a later stage. The accessories are connected to a Tool Accessory Bus. They have small displays as outputs, and buttons as inputs. The functionality is configured from the controller GUI, the web GUI or the ToolsTalk 2 GUI.
The hardware installation of a tool accessory is described in the accessory documentation and in the tool's specific documentation. The configuration parameters that can be accessed from ToolsTalk 2 are described in this documentation.
- Select a controller in the Plant structure workspace  . .
- Select the Configurations icon  in the top-side menu bar in the workspace area. in the top-side menu bar in the workspace area.- The workspace area displays a list of configurations. 
- Double-click on a configuration row that has Tool configuration in the Type column. - Alternatively, select Add to create a new tool configuration. 
- Double-click on a configuration to open the selected configuration menu. - The Accessory bus menu shows the possible accessories that can be configured. 
- Double-click on the selected type to open a shortcut window for the configuration. 
| Type | Description | 
|---|---|
| ST selector | A small display and buttons; used to select tasks or programs according to the configuration. | 
| TLS tag | Tool Location System tag; used to provide output signaling to the operator. | 
| EHMI | A small display and buttons; used to select tasks or programs according to the configuration. | 
| Scanner | Installed on the tool and connected to the tool accessory bus. It has one function button that activates the Scanner. |