Setup Steps - Vega VEGABAR 52 Operating Instructions Manual

6 Set up with the indicating and adjustment module PLICSCOM
Address setting HART-
Multidrop
Level or process press-
ure measurement
Parameter ad-
justment "Level
measurement"
Select unit
32

6.4 Setup steps

In HART-Multidrop mode (several sensors on one input) the address
must be set before continuing with the parameter adjustment. You will
find a detailed description in the operating instructions manual
"Indicating and adjustment module" or in the online help of PACTware
or DTM.
HART mode
Standard
Address 0
VEGABAR 52 can be used for level as well as for process pressure
measurement. Default setting is level measurement. The mode can be
changed in the adjustment menu.
Depending on the application only the respective subchapter "Level or
process pressure measurement" is of importance. There, you find the
individual adjustment steps.
Level measurement
Set up VEGABAR 52 in the following sequence:
Selecting adjustment unit/density unit
1
Carry out a position correction
2
Carry out min. adjustment
3
Carry out max. adjustment
4
In the menu item "Adjustment unit" you select the physical unit in which
the adjustment should be carried out, e.g. mbar, bar, psi...
The position correction compensates the influence of the mounting
position or static pressure on the measurement. It does not influence
the adjustment values.
Information:
The steps 1, 3 and 4 are not necessary for instruments which are
already preset according to customer specifications!
You can find the data on the type label on the instrument or in the
menu items of the min./max. adjustment.
The indicating and adjustment module enables the adjustment without
filling or pressure. Thanks to this, you can carry out your settings
already in the workshop without the instrument having to be installed.
The actual measured value is also displayed in the menu items for
min./max. adjustment.
In this menu item you select the adjustment unit as well as the unit for
the temperature indication in the display.
VEGABAR 52 • 4 ... 20 mA/HART