Omron NT620C, Руководство по эксплуатации

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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