ABB AO2000 Series Operating Instructions Manual page 158

158
Changing the number of decimal places
Menu path
Selection
Procedure
Number of decimal places
AO2000 CONTINUOUS GAS ANALYZERS
MENU → Configure → Component-Specific → Measurement Range →
Select Component → ...
All measurement ranges configured (at the factory) for a sample component
are displayed.
Select the measurement range with the arrow keys, press SET DECIMAL, set
the number of decimal places with the arrow keys and press ENTER to con-
firm.
NOTES
The setting only affects the values indicated on the screen.
The number of decimal places cannot be increased.
The altered number of decimal places is shown on the screen after switching
to measurement mode.
When the screen displays the measured value in physical units (e.g. ppm) the
number of places after the decimal point depends on the size of the set
measurement range:
Span Places after the decimal point
≤ 0.05 5
≤ 0.5 4
≤ 5 3
≤ 50 2
≤ 500 1
> 500 0
For the display of the measured value as a percentage of the whole measur-
ing range (%Span) two places are always shown after the decimal point.
When setting the parameters, the number of decimal places is the same as
in the display in measuring mode.
| OI/AO2000-EN REV. B