Omron NT20S-ST121B-EV3 User Manual page 169

Bar Graphs
148
Set a value which corresponds to 100 % for the "100 % value". The avail-
able value range is "0 to 99999999" (eight digits max.). For the "% display",
whether or not the proportion (percentage) of the reference numeral mem-
ory table value to the "100 % value" is displayed in a numeral can be se-
lected. The display value is calculated as follows:
"% display" value = Numeral memory table value ÷ "100 % value" x 100
For the font and attributes used for the numeral display, refer to Numerals
Which Can Be Displayed on page 145.
• Sign Display and Display Method
Select whether or not the bar graph which indicates a value below 0 % is
displayed.
To Display Values 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 %
0 %
To Not Display Values 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 %
• 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": Displayed as 0%.
Sign display "Yes": Displayed in the minus range.
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": The display will be as shown below according to the
graph frame setting.
When the frame is displayed:
% display
999 %
0 %
100 %
100 %
↔
Graph width: 8 dots
100 %
Section 4-5