5-4
Section
Window/Keyboard Screens
93
With NT30, NT30C, NT620S, NT625C and NT31, NT31C, NT631, NT631C be-
low “-V1,” only one window can be opened at a time and objects that can be regis-
tered are limited mainly to those used for inputting numeral/string as follows (with
these PTs, this window is called a keyboard screen):
Fixed displays
Touch switches (Notify bit, cursor move and print screen functions are not per-
mitted.)
Numeral/string setting input filed (Only one input field can be set.)
Other elements are not displayed when the window/keyboard screen is opened
as a window although they can be registered for the window/keyboard screen.
With the NT21, and with the NT31, NT31C, NT631, and NT631C “-V1” and
above, up to three windows can be opened at the same time and all objects other
than thumbwheels and recipes can be registered. (However, only one input field
of numeral/string input can be registered.)
Pop-up display frame
The pop-up display frame specifies the display range and display position of a
pop-up window/keyboard, the size and position of the frame can be specified as
follows:
NT30, NT30C, NT620S, NT620C, NT625C:
Specify by 1 dot unit
NT21, NT31, NT31C, NT631, NT631C:
Specify by 20 dot
The pop-up function displays only the area enclosed by the pop-up display
frame.
Reference:
Since the same memory area is shared by a pop-up window/keyboard and
print screen function, it is not possible to open the window during the printing
process. Moreover, it is also not possible to print from PT during the window is
opened.
With PT models other than the NT21 and the NT31, NT31C, NT631, and
NT631C “-V1” and above, communication with a PC (PLC) is not possible for
elements that are displayed in a keyboard/window. Therefore, the lamp bit of a
touch switch in a window cannot be controlled.
While a window is open, display processing may be slowed a little.
Touch Switch functions that can be set on Window/Keyboard screen;
NT30, NT30C, NT620S, NT620C, NT625C:
Notify Bit
Switch Screen
