To disconnect the device, select it on the Workspace Tree and choose a Disconnect option from the context menu, then accept.

Disconnect option in the context menu

After disconnecting the device its icon’s view changes; it is impossible to expand its contents and the figure is grayed out (see the figure below). Double-clicking on the device again begins the reconnection process.

Disconnected device

If the device gets disconnected by mistake, while working with the controller, the program will detect it automatically and inform the user showing a text Device disconnected in the upper part of the view and folding the device tree on the Workspace Tree (see the figure below).

Disconnected device notification