VEGA VEGAWELL 52 4 … 20 mA_HART Pt 100 - Manual (Page 22)

6 Set up with VEGADIS 62
6 .1 Connection
T he VEGADIS 62 is an indicating and adjustment unit without external
energy for looping into 4 … 20 mA/HART circuits.
T he parameter adjustment of the sensor is carried out via HART
communication. During the parameter adjustment, the VEGADIS 62
acts as a Secondary Master with respect to the sensor.
~
=
1
2
4 3
Fig. 13: Connection of VEGADIS 62 to the sensor
1 Sensor
2 VEGADIS 62
3 HART resistor > 150 Ω (with low impedance power supply necessary)
4 Voltage supply/Processing
T he following adjustment volume of the connected HART sensor is
available:
l M in./Max. adjustment
l
zero/span adjustment (live adjustment)
l D amping
6 .2 Adjust the sensor
P ush "OK" to reach the adjustment menu. Select with [↑] and [↓] the
submenu "Measurement" and confirm with "OK".
M ove to the menu item "Unit". There the instrument unit of the sensor
is displayed, for example "bar".
M
ove further to the menu item "MB begin", there the measuring range
begin is displayed, for example the default setting 0 bar.
22 VEGAWELL 52 • 4 … 20 mA/HART Pt
6 S et up with VEGADIS 62
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