NUS-4
NUS-4 K05/0216
Seite 9
8. Programming
8.1 BASIC CONCEPTS AND ELEMENTS OF THE ULTRASONIC
MEASUREMENT
Programmed
measurement
range of the
application
P06
Far end blocking
DIST= distance (measured)
Close end blocking (programmed value
LEV= level calculated; H - DIST)
VOL= volume (calculated from DIST
LEV)
M
ax
m
eas
uring
dis
tanc
e of
th
e app
lic
at
ion (H
)
M
ax
m
eas
uring dis
tanc
e of
th
e
de
vi
ce
D
EF
AU
LT
v
alue of
P04
X
M
M
ax
m
ea
surem
ent
range of
th
e dev
ic
e
M
in m
eas
ur
ing dis
tanc
e
(dead band
)
DE
FA
U
LT
va
lu
e o
f P
05
pr
ogram
m
ed
va
lue of
P0
4
X
m
8.2 Programming without Display Module
Programming is only possible if the Transmitter is in Level Measuring Mode and
receives valid echo i.e. “VALID” LED is lit!
The following can be programmed without display module
Assignment of the 4 mA to a required e.g.
min. level / max. distance
Assignment of the 20 mA to a required e.g.
max. level / min. distance
Error indication by the current output (Hold,
3.6 mA or 22 mA)
Damping (10, 30 or 60 sec)
Reset to the factory default
Note:
Current output can also be assigned in inverted mode:
4 mA = 100 % (Full), 20 mA = 0 % (Empty)
