Omron NT631 Series Reference Manual page 158

Graphs
Common Attributes
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• A maximum of 50 analogue meters can be registered for one screen. (same for
window screen) For an overlapping screen comprising 8 child screens, the
maximum is 400.
There is no restriction on the number of analogue meters that can be regis-
tered for one screen data file: any number can be registered as long as the data
file capacity is not exceeded. However, if a large number of elements are regis-
tered, check that the restrictions on element display are complied with by refer-
ring to Display Restrictions (Page 425)
The relationship between the properties of an analogue meter and the display
results is indicated below.
Property
General
Position Coordinates of the top left corner of the analogue meter area.
Coordinate of the center position of the meter part of an
analogue meter.
Size Radius
Style
Full circle
1/2 circle
1/4 circle
The upper limit of the radius may be lower depending upon
the Scale Display settings.
Frame Whether or not a frame is displayed for the graph area.
Check mark (frame displayed)/
No check mark (frame not displayed)
Display color of the frame (Colors other than black and white
are available with the NT31C and NT631C only.)
Black/Blue/Red/Magenta/Green/Cyan/Yellow/White
Display Sign Whether or not a negative area is displayed.
Check mark (displayed)/ No check mark (not displayed)
Direction Direction in which the value extends ( Incremental direction of
analogue meters, page 152)
Clock-wise/Anti-Clockwise
Shape Quarter/Semi-Circle/Circle
Direction Direction in which the analogue meter extends from 0%
position
↑ / ↓ / ← / →
Type Display method of the area between present value and 0%
value.
Needle/Fill
Width Rate Meter width
10% to 100% (regarding the radius as 100%)
Scale Display
Scale Whether or not a scale is displayed
Check mark (scale displayed)/
No check mark (scale not displayed)
Distance Position of the scale
0% to 150% (regarding the radius as 100%)
100%=On circumference of the meter part
Scale Scale length
Length 10% to 110% (regarding the radius as 100%)
100%=Same length as the radius of the meter part
No. of Number of the division which the scale should be divided
n 1 to 20
Divisio
Scale Color Scale color (Colors other than black and white are available
with the NT31C and NT631C only.)
Black/Blue/Red/Magenta/Green/Cyan/Yellow/White
Section
NT31/NT31C NT631/NT631C
10 to 120 10 to 240
10 to 160 10 to 320
10 to 226 10 to 452
2-10
149