Display a hidden switch by turning ON bit M100.
Please refer to the Settings Guide for details.20.7 Settings Guide
Select the switch you want to show or hide. From the [Edit (E)] menu select [Animation (N)], or right-click the object and select [Animation (N)].
The animation settings screen can also be displayed as follows.
Select a drawing, then in the [Properties (P)] window select [Animation], and click the ellipsis [...].
In the [Screen Data List], double-click the [Animation] column of the part you want to edit.
The [Animation Settings] dialog box appears. On the left pane, select [Visibility Animation].
Select the [Visibility Animation] check box.
Select [Bit Address] and enter the address used to run the visibility operation.