NUS-7
NUS-7 K03/0617
Seite 15
8.4 Digital communication
P19: Short (HART) address of the unit
FACTORY DEFAULT
:
2
These addresses with 0 … 15 are, in accordance with the HART standard, for
distinguishing units in the same loop.
Address: 0 current output of 4 … 20 ma operational
Address: 1 … 15 current output is fixed to 4 mA.
8.4.1 Measurement
optimisation
P20: a Damping
FACTORY DEFAULT: 5
This parameter can be used to reduce unwanted fluctuation of the display and
output.
a
Damping (s)
No or moderate fume /
waves
Heavy or dense fume or
turbulent waves
0
no filter
For testing only
1
3 applicable not
recommended
2
6 recommended
applicable
3
10 recommended
recommended
4
30 recommended
recommended
5
60 recommended
recommended
P22: a Dome top tank compensation
FACTORY DEFAULT: 0
This parameter can be used to reduce disturbing effect of possible multiple echoes
a
Compensation
Remark
0
OFF
In case the NUS-7 is not mounted in the centre of the
top and the top is flat.
1
ON
In case the NUS-7 is mounted in the centre of a tank
with dome-shaped top
P24: a Target tracking speed
FACTORY DEFAULT: 0
In this parameter evaluation can be speed up at the expense of the accuracy.
a
Tracking
speed
Remark
0
Standard
For most applications
1
Fast
For fast changing level
2
Special
Only for special applications (measuring range is
reduced to 50% of the nominal value)
The measuring window is inactive and the NUS-7 will
respond practically instantly to any target.
