316
Fixed Displays
Section 7-4
[Restrictions]
S A maximum of 224 marks can be created for one screen data file: each of the
marks is assigned any required character code within the range FF20 to FFFF
H
so that it can be managed and specified. However, note that marks in the range
FFEF to FFFF
H
are used by the system and if they are changed, touch switches
may not be displayed correctly for trendgraphs, etc. If marks arewritten tothese
codes, on conversion of data from a different model of PT, etc., copy the mark
data to other codes, then reset the mark data. The marks at these codes will
return to the initial status.
S Up to 65535 of the following graphics can be registered on one screen. (Same
for window screen.) For an overlapping screen comprising 8 child screens, the
maximum is 524280 (65535×8 screens).
Fixed display text, circles, arcs, sectors, polylines, polygons, rectangles, tiling,
marks
There is no restriction on the number of graphics that can be registered for one
screen data file: any number can be registered as long as the data file capacity is
not exceeded.
S When a mark is included in a character string that is displayed enlarged with the
smoothing function used, the mark is not subject to smoothing.
S Marks are displayed in 16
16 dot font with enargement, even when the charac-
ter string, to which marks are inserted, is 2
2or larger scale and are displayed in
32 dot font.
[Display Functions]
The properties of mark displays and their relationship with displayed character
strings are indicated below.
Here, “mark display”, whereby a single mark is displayed as a fixed display, is ex-
plained. For details on the display of marks when they are included in character
strings, refer to 7-4-2 “Text (Fixed Display)” (page 310) and 7-9 “Character String
Display” (page 366).
S Properties
General
Position Coordinates of the top left corner of the mark
Code Character code of the mark
FF20 to FFFF
H
Attribute Display mode for the mark (“Display attribute and drawing
result”, page 317).
Standard/Flash/Inverse Flash
Size Scale at which the mark is displayed (“Enlarged display”, page
317).
1
×
1 (Equal), 1
×
2 (High), 2
×
1 (Wide), 2
×
2, 3
×
3, 4
×
4, 8
×
8
Color
Foreground Display color of the mark (colors other than black and white
featured with NT31C only)
Black/Blue/Red/Magenta/Green/Cyan/Yellow/White/
Transparent
Background Background color of the mark (colors other than black and white
featured with NT31C only)
Black/Blue/Red/Magenta/Green/Cyan/Yellow/White/
Transparent
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