testo P2A Software - Product description
19
±
Changing aan iinstrument/parameter ffile:
The required instrument/parameter file is selected.
1
Click on
Change parameterization
button.
2
Select channel.
3
Enter parameters in the corresponding fields.
Unit / Analog output (Graph)
· Unit: 0…1V / 5V / 10V or 0...20 mA / 4…20 mA. Vertical: Current version of the analog output (not alterable).
Horizontal: Min/max. Scale end points of the selected unit. The curve shifts according to the value entered at
Scale minimum or maximum.
Scale minimum/maximum
· The end points of the scaling can be selected up to the stored scale minimum and maximum. In order to
adapt the analog output to the customer’s system, it is possible to scale beyond the end of the measuring
range.
Unit
· Selection of the physical unit. When the unit is changed, standard values are set at Scale minimum and
maximum. Attention! Changes to the physical unit cause the relay limit values to be set to the allocated
default values.
4
Click on
Apply
to confirm entries.
5
To leave the parameterization screen, click on
OK
.
±
Saving tthe pparameters iin aa pparameter ffile:
Parameters can be stored in new parameter files.
The required instrument/parameter file is selected.
1
In the menu bar, click on
File
>
Save as
.
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