6 Maintenance and Troubleshooting
6-16
NB-series Programmable Terminals Startup Guide Manual(V109)
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When a new project is created, what roles do the screens pre-existed in the system play
respectively, and can they be deleted
It’s better not to delete or alter the screens pre-existed in the system, especially for new users,
because each screen plays a specific role.
The indications of the screen are as follows:
Screen 0: default Startup Screen (Frame 0), which can be used for editing the first page.
Screen 1: Common Sheet, in which there are two direct screens used for ejecting the numeric
keyboard coming with the system, and what is more, all the components in the Common Sheet
work in any of screens of the project.
Screen 2: Menu Screen, used for ejecting the taskbar, and users can place a page-turning
button in this screen.
Screens pre-existed in the system also include:
NUM keyboard
ASCII keyboard
HEX Keyboard
Confirmation Screen: this screen is used together with the [Confirm Operation] of the
properties page of [Control Setting].
You can change the properties of the screens coming with the system pre-existed in the
system in [PT Extended Property] of [PT Property], as shown below:
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