![background image](http://html1.mh-extra.com/html/omron/nt20m-series/nt20m-series_operation-manual_743774042.webp)
37
puter). The designated screen must have already been created at the Sup-
port Tool and downloaded to the PT.
4-2-1
Procedure for Changing Screens
1, 2, 3... 1.
By designating a screen number (0 to 250) from the host, you can
switch to the designated screen.
2.
When an ordinary screen is displayed, the screens cannot be changed
by means of the Up and Down Keys on the front panel of the NT20M.
3.
For details on screen-changing procedures for each interface, refer to
the Host Interface Unit Operation Manual.
Note Screen no. 0 is white with no characters.
4-3
Continuous Screens
Screens can be linked to display consecutively, without breaks. A maximum
of eight screens can be made consecutive, and treated as one screen.
Screen
A
B
C
D
A
B
D
20
→
21
→
23
Parent screen for consecutive screens
Screen no. 09
Register the screen numbers of the child screens
that you want to make consecutive. (You can set
screen numbers in any order you want.)
Screen contents
20
21
22
23
20
21
23
Screen no. 9: Screens displayed
Example
1, 2, 3... 1.
If screen 09 is designated from the host, screen 20 is displayed first.
2.
Screens B and D will be displayed in order, either by line or screen scroll
when the Down Key is pressed, depending on the scroll unit setting.
•
With line scroll, pressing the Down or Up Key will scroll eight dots at a time.
•
With screen scroll, one screen will be scrolled at a time.
•
Line and screen scroll are designated by the Support Tool when registering
continuous screens. Screens with variable character string displays, numer-
ic displays, graph displays, touch switches, lamps, or numeric settings can-
not be scrolled by line.
Continuous Screens
Section 4-3