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Outline of Functions
4-2
Outline of Functions
4-2-1 NT30/30C Screen
Screen Composition
Display Elements
Screen Management
This section gives the outline of the screen, which is the basis of all NT30/30C
functions.
For specific operating procedures, such as screen switching, refer to Switching
the Screen Display (page 195).
Create screen data, which will be displayed on the screen, on the NT-series Sup-
port Tool, and register it in the image data memory of the NT30/30C. For registra-
tion of screen data, refer to 3-6 Registering the Screen Data (page 89).
The NT30/30C screen is 320 dots horizontally and 240 dots vertically. Each dot is
set using an X coordinate (horizontal) and a Y coordinate (vertical).
The origin (0, 0) is positioned in the upper left corner of the screen.
0
X coordinate (horizontal)
0
Y coordinate
Coordinates D
(vertical)
(x, y)
239
The screen can display the following elements. Each element is called a display
element.
Date and time
Fixed characters
Graphic
Character strings
from memory table
Numeric value
from memory
table
All screens displayed on the NT30/30C are managed by their screen numbers.
A screen number is assigned when the screen is created on the NT-series Sup-
port Tool. Up to 2000 screens can be created, and screen numbers from 1 to
2000 can be assigned to them as desired. The screen numbers are very helpful
in switching the screen being displayed to a desired one from the PC, or in speci-
fying the screen to be displayed at system startup (called the initial display
screen).
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319, 239
Mark
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LINE B PRODUC-
TION STATUS
OUTPUT
TARGET
PRODUCT
C
PRODUCT
D
Fixed
Graph
numeral
setting
Section
4-2
Image data
EMERGENCY
Touch
STOP
switch
Lamp
Numeric keys
123
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