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Appendix A
Specifications
282
Display Specifications (NT620C)
Item
Specification
Dot matrix of color
STN liquid crystal
di
l
l
Number of dots
(resolution)
480 dots (vertically) x 640 dots (horizontally)
STN liquid crystal
display panel
Effective display area
144 mm (vertically) x 192 mm (horizontally)
View angle
Left/right direction:
"
30
_
Life expectancy
50,000 hours minimum
Display color
8 colors (black, blue, red, magenta, green, cyan, yellow, white)
Backlight
(white cold cathode
Life expectancy
10,000 hours minimum (Average: 20,000 hours)*
(white cold cathode
tube)
Screen saver
10 minutes/1 hour/None
Indicators
POWER indicator
(Green LED)
Lit while power is being supplied.
RUN indicator
Lit during operation. If the battery voltage becomes low, lit in orange
during operation and in red when stopped.
* It is the time taken for the brightness to decline to half its original value at normal temperature and humidity.
Panel Specifications
Item
Specification
Touch panel
Number of switches: 512 for NT620S (32 horizontally x 16 vertically)
768 for NT620C (32 horizontally x 24 vertically)
Maximum number that can be registered per screen: 256
Input:
Pressure-sensitive type
Operating/Activating force: 1 N min.
Life expectancy:
1 million operations minimum
Display Capacity
Item
Specification
Display elements (*1)
Character display
Fixed character data (character-strings registered for each screen)
s ay e e e s (
)
Character-string displays
50 positions per screen (40 bytes per string)
Numeral displays
50 positions per screen, 8-digit display
Bar graph displays
50 positions per screen, % display, capable of displaying signs
Trend graph
One frame per screen, 50 pcs. per frame
Broken line graph
One frame per screen, 256 pcs. per frame, 512 points per pc., 512
points per screen
Graphic displays
Can be displayed wherever required.
Lamps
Max. 1024 lamps per file, 256 positions per screen
Touch switches
Max. 1024 lamps per file, 256 positions per screen
Numeral settings
Display of setting numeral values (ten-key type, thumb wheel type), 50
per screen
Character-string settings
Display of setting character-strings, 50 per screen
Alarm list
4 groups per screen (The alarm history is displayed in the order of
d f
b
)
Alarm history
g ou s e sc ee (
e a a
s o y s d s ayed
e o de o
occurrence and frequency, group by group.)
Clock display
Time display of built-in clock by numeral display function
Содержание NT620C
Страница 1: ...Cat No V033 E1 5 Programmable Terminals NT620S 620C OPERATION MANUAL...
Страница 2: ...NT620S 620C Programmable Terminals Operation Manual Revised April 2001...
Страница 3: ...iv...
Страница 5: ...vi...
Страница 326: ...Appendix K Option List 325 Battery 3G2A9 BAT08 This is a lithium battery used for memory backup...
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