VEGA VEGAMET 514 - Manual (Page 20)

20 VEGAMET 514
Settings in the "reduced menu"
6.2 Adjustment with medium
You can either carry out the adjustment with
medium or without medium. Adjustment with
medium means that you carry out the adjust-
ment taking the actual level into account. To
carry out an adjustment with medium, it is
necessary to know the percentage value of
the actual vessel filling.
In this procedure, the percentage values
which correspond to the actual min. and max
fillings are entered. The adjustment sequence
of the min. and max. value is unimportant.
When you know, for example, that your filling
is actually 80 %, you can enter in the menu
max. adjustment the value "80". Later when
your filling is, for example, 10 %, you enter in
the menu min. adjustment the value "10".
The bigger the difference between the two
adjustment points, the more precise the
measurement over the whole measuring
curve. An adjustment at 0 % and 100 %
would be ideal. For practical reasons, it is not
always possible to completely empty or fill a
vessel. The distance between the two adjust-
ment points, however, should be at least
10 % of the sensor range.
TAG-
No. 1
%
xx,x
Param.
TAG-
No. 1
Ad-
just-
ment
with
medium
Min-
adjust
at %
0,0
Max-
adjust
at %
100,0
Adjustment example
You know that your vessel is actually
filled up to 80%. Move to the menu
item "Max. adjust at % 100.0". Push
the [–] key briefly, so that the figure
100.0 flashes (editing mode).
Continue pushing [–] until the figure
80.0 appears on the display. Now
push [OK] to save the adjustment.
Later, when your filling is, for exam-
ple, 10 %, go to the menu item
"Min. adjust at % 0.0". Briefly push
[+], until the figure 0.0 flashes
(editing mode).
Continue pushing [+] until "10" ap-
pears on the display. Now push [OK]
to save the adjustment.
You can of course carry out the adjustment
with medium at 0 % and 100 % filling. Note:
The figures 0 % and 100 % must flash (edit-
ing mode), before they can be saved with the
[OK] key.
Max-
adjust
at %
100,0
Max-
adjust
at %
80,0
Min-
adjust
at %
0,0
Min-
adjust
at %
10,0