Omron NT30C-ST141-E Operation Manual page 155

Graphs
- Memory Table Access Method
The numeral memory table entry number to be accessed is specified instead
of a numeric value. With this method specified, data can be changed from the
host during operation.
S % Display
% Value can be displayed.
% Value can be calculated according to the following equation:
Numeral memory table entry value -- 0% Value
% Value =
100% Value -- 0% Value (or 0% Value -- (--100% Value))
For the font and attributes used for the numeral display, refer to Numerals that
Can Be Displayed (page 139).
S Sign Display and Display Method
Select whether or not the bar graph that indicates a value below 0% is dis-
played.
To Display a Value Below 0%: Sign Display Yes
The bar graph is displayed in the range of --100% to 100%. The middle of the
bar graph indicates 0%.
% display
--60%
--100%
Not to Display a Value Below 0%: Sign display No
The bar graph is displayed in the range of 0% to 100%. The end of the bar
graph indicates 0%. Values below 0% are indicated as 0%.
% display
60%
0%
S Differences in the Bar Graph Display Method According to the % Values
The bar graph display method varies according to the % value range.
(1) When the % value is in the minus range
The display varies as follows according to the sign display setting:
Sign display No:
Sign display Yes:
(2) When the absolute value of the % value is in the range of 100% to 999%
The % value is displayed as it is.
Sign display No:
0% 100%
100%
Displayed as 0%.
Displayed in the minus range.
The display will be as mentioned below according to
the graph frame setting.
Section 4-5
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