Vega VEGAPULS 66 Operating Instructions Manual page 33

Basic adjustment - Min.
adjustment
VEGAPULS 66 • 4 ... 20 mA/HART - two-wire
6 Set up with the display and adjustment module PLICSCOM
Fig. 31: Parameterization example
1 Min. level = max. measuring distance
2 Max. level = min. measuring distance
3 Reference plane
For this adjustment, the distance is entered when the vessel is full
and nearly empty. If these values are not known, an adjustment with
other distances, for example, 10 % and 90 % is also possible. Starting
point for these distance specifications is always the seal surface of
the thread or flange.
The actual product level during this adjustment is not important,
because the min./max. adjustment is always carried out without
changing the product level. These settings can be made ahead of
time without the instrument having to be installed.
Proceed as follows:
1. Move from the measured value display to the main menu by
pushing [OK].
▶
Basic adjustment
Display
Diagnostics
Service
Info
2. Select the menu item "Basic adjustment" with [->] and confirm
with [OK]. Now the menu item "Min. adjustment" is displayed.
Min. adjustment
0.00 %
=
5.000 m(d)
4.000 m(d)
3. Prepare the % value for editing with [OK] and set the cursor to the
requested position with [->]. Set the requested percentage value
3
2
100%
1
0%
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