Additional functions, Vvo-connection to the 4 … 20 ma- cable – VEGA VEGABAR 40 HART User Manual
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VEGABAR 40 (HART
®
)
Setup
Additional functions
Sensor data
Important sensor data can be displayed via
the DOT-matrix for information and diagnostic
purposes:
- manufacturing date
- pointer function (p
min
)
- pointer function (p
max
)
- actual temperature value (Temp)
- pointer function (T
min
)
- pointer function (T
max
)
- diagnostic number
1)
1)
1)
1)
1)
The min. and max. values can be set to the actual
value by pushing the "+“ and "–“ keys simultane-
ously.
4.4 Setup with adjustment software
VEGA Visual Operating (VVO)
VVO-connection to the 4 … 20 mA-
cable
For connection of the PC to the sensor, a
VEGACONNECT 2 must be connected as
adapter between PC and 4 … 20 mA cable of
the sensor.
A digital signal is superimposed on the
4 … 20 mA output of the sensor. Please note
the internal resistance of the connected
evaluation system. If it is < 100
Ω
(e.g. with a
power supply unit), the digital signal will be
damped. In this case, connect a load resistor
of R = 250
Ω
into the 4 … 20 mA cable loop.
~
+
–
VEGA-
CONNECT 2
4 … 20 mA-cable with superim-
posed digital signal
Language
VEGABAR comes adjusted to the
language in which it is ordered.
The languages German, English,
French, Italian or Spanish can be
chosen with the "+“ or "–“ key and
the "OK“ key.
Reset
The reset function deletes the ad-
justed values and resets all param-
eters to the default values. The
adjustment data again correspond
to the nominal measuring range.
Addi-
tional
funct.
Sensor
data
P max
150
mbar
Fabr.
date
49.98
P min
-0.3
mbar
Diagno-
stic no.
- - -
Temp.
30.7
°C
T min
23.5
°C
T max
36.2
°C
Reset
Reset
OK ?
Reset
Now!
OK ?
Lan-
guage
Lan-
guage
English
Franc.
Ital.
Español
Deutsch