Vega VEGABAR 53 Operating Instructions Manual page 25

Carry out zero adjustment
Carry out span adjustment
VEGABAR 53 - Profibus PA
Setup with the indicating and adjustment module PLICSCOM
[–>].
Proceed as follows:
1 Edit the mbar value in the menu item "zero" with [OK].
Zero adjustment
000.0 %
=
P
+0000.0 mbar
0000.0 mbar
2 Set the requested mbar value with [+] and [–>].
3 Confirm with [OK] and move to span adjustment with [–>].
The zero adjustment is finished.
Information:
The zero adjustment shifts the value of the span adjustment.
The span, i.e. the difference between these values, however,
remains unchanged.
Information:
To adjust with pressure, you simply enter the indicated actual
measured value. If the adjustment ranges are exceeded, the
message is displayed "Outside parameter limits". The editing
procedure can be interrupted with [ESC] or the displayed limit
value can be accepted with [OK].
Proceed as follows:
1 Edit the mbar value in the menu item "span" with [OK].
Span adjustment
100.0 %
=
P
+1000.0 mbar
0000.0 mbar
Information:
The displayed pressure for 100 % corresponds e.g. to the
nominal range of the sensor (in the above example 1.0 bar =
1000 mbar).
2 Set the requested mbar value with [–>] and [OK].
3 Confirm with [OK] and move to the menu overview with
[ESC].
The span adjustment is finished.
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