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•
Screens with numeric settings cannot be designated as a child screen for
any consecutive screen.
•
A continuous screen cannot be registered as a child screen.
Note The parent screens (screen no. 09 in this case) cannot have screen data.
They can be treated only as parent screens.
4-4
Overlapping Screens
The contents of multiple screens can be laid one on top of another and regis-
tered as one screen, when the screens are created on the Support Tool. Just
as with ordinary screens, if the number of a screen registered as an overlap-
ping screen is designated from the host, then the overlapping screens corre-
sponding to that number are displayed.
•
A maximum of eight screens may be overlapped.
•
Screens with touch switches, lamps, graphs, character strings, and numeric
displays can be overlapped.
•
An overlapping screens cannot be registered as a child screen.
Example
If screen 02 is designated from the host, then screens 03, 05, and 08 are dis-
played.
Parent screen: Screen no. 02
Overlapping screens
Numbers of child screens:
Note
The contents of the screens
are not displayed during set-
ting operations.
Screen no. 03
My name
is
Smith.
Screen no. 02 is designated by the host.
Screen no. 02: Screen displayed
My name is Smith.
Screen no. 05
Screen no. 08
03
05
08
Contents of child screens regis-
tered to overlapping screen no. 02:
Note The parent screens (screen 02 in this case) cannot have screen data. They
can be treated only as parent screens.
Overlapping Screens
Section 4-4
Содержание NT20M series
Страница 1: ...Cat No V001 E1 2 Programmable Terminal NT20M NT2000M...
Страница 2: ...NT20M NT2000M Programmable Terminal Operation Manual Revised September 1993...
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