Specifications

Graphic Operation Terminal GOT-F900 Creation of Display Screens 6
6-14
6.5 Screen call function and overlay function
In the GOT, user screens can be overlaid.
The screen call function which specifies screens to be overlaid using the screen creation
software and the overlay function which specifies screens to be overlaid from the PLC are
available.
1)
Screen call function (For details, refer to Section 6.5.2.)
Screens to be overlaid can be specified preliminarily using the screen creation software.
A base screen and up to five other screens can be overlaid at a time.
2)
Overlay function (For details, refer to Section 6.5.3.)
When screens to be overlaid are specified from the PLC (Refer to Chapters 9 and 11), a
base screen and up to two other screens can be overlaid at a time.
When this overlay function is used together with the screen call function, screen call is
effective only for the base screen. The screen call function is not effective for the second
and third screens to be overlaid.
(If the screen call function is used for the second or third screens, the base screen selected
in the screen call function is overlaid.)
• In both screen call and overlay function, when other functions such as touch keys and
numeric change are displayed, such functions are effective on all of the overlaid screens.
If functions are displayed in the same position, the function on the top screen is effective.
Touch ke
y
Base screen
+
Over la
y
in
g
screen 1
The base screen is located at the bottom.
If touch ke
y
s are displa
y
ed in a same position, the touch ke
y
on the overla
y
in
g
screen
2 located at the top is
effective.
+
Over la
y
in
g
screen 2
Touch ke
y
Touch ke
y