Omron NT21 Series, Reference Manual

Page: 156 / 466

2-10 Section Graphs
147
Incremental Direction of Bar Graphs
The incremental directions of the bar graph depending on the setting made for
Direction are shown below (applies only when no check mark is set for Display
Sign).
↑
↓
←
→
Up: Down:
The bar graph increments upward. The bar graph increments downward.
Left: Right:
The bar graph increments to the left. The bar graph increments to the right.
Direction Direction
Direction Direction
Method for Calculating The Percentage Value
The percentage value is calculated as follows, depending on whether it is larger
or smaller than the 0% value.
•
When displayed numeric value
y
0%, and when no check mark is set for
Display Sign:
Percentage value =
[100%] – [0%]
Displayed numeric value – [0%]
100
•
When displayed numeric value < 0%:
Percentage value =
[0%] – [–100%]
Displayed numeric value – [0%]
100
Method for Displaying The Percentage Value
The percentage value will be displayed as a signed value regardless of the bar
graph’s Display Sign setting. The percentage value is always displayed as 5-dig-
it value: the sign character, 3-digit numerical value, and % character. (The sign
character is a blank space for positive values.)
Differences in The Bar Graph Display Method According to The Percent-
age Value
The bar graph display method varies according to the percentage value range.
1, 2, 3... 1. When the percentage value is in the minus range
The display varies as follows according to the Display Sign setting.
•
No check mark: The bar graph is displayed as 0% (Display % is shown in
negative value.)
•
Check mark: Displayed in the minus range
2. When the absolute value of the percentage value is in the range of 100% to
999%
The percentage value is displayed as it is. The bar graph is displayed as fol-
lows according to the Display Sign setting.
•
No check mark:
Display depends on the setting for Frame:
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