35
6 Set up with the display and adjustment module
VEGADIS 82 • 4 … 20 mA/HART
45300-EN-170724
indicate the actual level, an allocation of the measured distance to the
percentage height must be carried out.
To perform the adjustment, enter the distance with full and empty ves-
sel, see the following example:
2
3
1
0,5 m (19.68
")
5 m
(196.85
")
100%
0%
Fig. 20: Parameterisation example, Min./max. adjustment
1 Min. level = max. measuring distance
2 Max. level = min. measuring distance
3 Reference plane = Starting point for the measurement
If these values are not known, an adjustment with the distances of e.g.
10 % and 90 % is possible. Starting point for these distance specifica-
tions is always the sealing surface of the thread or flange. You can find
specifications on the reference plane in chapter "
Technical data
". The
actual level is calculated on the basis of these settings.
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. Select with
[->]
the menu item Max. adjustment and confirm with
[OK]
.
2. Prepare the percentage value for editing with
[OK]
and set the
cursor to the requested position with
[->]
.
Setup - Max. adjustment
