GT seriesHow the Various Functions Are Used626.1 Switching Screens6.1.2 Switching the Screen with the GT Main UnitUsing the function switch unitGTWIN has “function switching parts” (FSW0, FSW1, FSW2) in the parts library that canbe used to switch screens on the GT main unit. These parts should be arranged on thebase screen and assigned the attributes indicated below.Function switching parts: Attribute editing dialog boxDouble - clicking on the parts arranged on the base screen, or selecting a switch part,and clicking on the “Parts (T)” menu and then the “Edit Attribute” sub - menu displaysthe dialog box shown above.(1) Using the “Change Screen” operation modeSelect the “Change Screen” operation mode and specify the number of the screen tobe changed. Then press the switch part to switch the screen to the specified screen.To return to the screen displayed just prior to the currently displayed screen, the “Returnto Previous Screen” operation mode can be used.In this case, the value of the third word in the basic communication area / worddevice (the number of the currently displayed screen) changes to that of the new screennumber, but please be aware that the contents of the first word (the screen numberspecified by the PLC) do not change. For detailed information, see page 65.