VEGA VEGAMET 514 - Manual (Page 38)

38 VEGAMET 514
Settings in the "extended menu"
7.7 Conditioning
The menu items " Scaling " and " Integration
time " correspond to the menu items in the
"reduced menu" (see appropriate chapter).
The menu items " Density… " or " DK value… "
are optionally displayed when under "Con-
figuration measurement loop" the appropriate
sensor type has been selected. The density
or DK value must, before adjustment with
medium, be so adjusted that it corresponds
to the value of the medium (see also chapter
"7.6 Adjustment").
The conditioning of VEGAMET can be
adapted to different vessel forms. The follow-
ing linearisation curves are available:
- linear (factory setting)
- horiz. cylindrical tank
- spherical tank
- Lin-curve 1
- Lin-curve 2
- Lin-curve 3
Lin-curves 1 … 3 can be edited by the
user (see appropriate chapter).
After a scaling or linearisation, the required
output must be assigned to the scaled or
linearised value (menu item "prop. to..." and
"Unit...") under the menu "Parameter adjust-
ment outputs".
Under Meas. value limitation you can ex-
clude negative values.
Failure mode Standard
means that at a sensor current of 3.6 mA or
21 mA the fail-safe relay responds.
Failure mode >110%
also generates a fault signal when a meas.
value of more than 110 % or less than -10 %
is reached.
Param.
TAG-
No. 1
Adjust-
ment Signal
condi-
tioning
TAG -
No. 1
%
xx,x
Scale
Lin.
curve
linear
0%
corres-
ponds
0
100%
corres-
ponds
1000
Integr
ation
time s
0
Density
in
Kg/dm
3
1,000
Meas.
value
limita-
tion
Deci-
mal
point
888,8
prop.
to
unde-
fined
Unit
– –
nega-
tive
values
yes
Failure
mode
Stan
dard
DK
value
(Er)
81,00
cylindrical tank
etc.
>110%