VEGA VEGABAR 64 4 … 20 mA_HART - Manual (Page 36)

T he position correction compensates the influence of the mounting
position or static pressure on the measurement. It does not influence
the adjustment values.
I
n the menu items "zero" and "span" you determine the span of the
sensor, the span corresponds to the end value.
Information:
T
he steps 1, 3 and 4 are not necessary for instruments which are
already preset according to customer specifications!
Y ou can find the data on the type label on the instrument or in the
menu items of the zero/span adjustment.
T he indicating and adjustment module enables the adjustmetn without
fi lling or pressure. Thanks to this, you can carry out your settings
already in the factory without the instrument having to be installed.
T he actual measured value is displayed in addition to the menu items
for zero/span adjustment.
VEGABAR 64 is preset to application "Level measurement". Proceed
as follows when switching over to application "Process pressure
measurement":
1 P
ush the [OK] button in the measured value display, the menu
overview is displayed.
2 S elect the menu "Service" with [->] and confirm with [OK].
B asic adjustment
D isplay
D iagnostics
▶ S ervice
I nfo
3 S elect the menu item "Application" with [->] and edit with [OK].
Warning:
N
ote the warning: "Output can change".
4 S elect with [->] "OK" and confirm with [OK].
5 S elect "Process pressure" from the list and confirm with [OK].
I n this menu item you select the adjustment unit as well as the unit for
the temperature indication in the display.
T o select the adjustment unit (in the example switching over from bar
to mbar) you have to proceed as follows: 4)
1 P ush the [OK] button in the measured value display, the menu
overview is displayed.
4) S election options: mbar, bar, psi, Pa, kPa, MPa, inHg, mmHg, inH
2
O,
mmH
2
O.
Select application
"P
rocess pressure
measurement"
Select unit
36 VEGABAR 64 • 4 … 20 mA/HART
6 S et up with the indicating and adjustment module PLICSCOM
27525
-EN
-081209