Vega VEGADIF 85, Руководство по эксплуатации, Страница: 44 / 96

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6 Set up the sensor with the display and adjustment module
VEGADIF 85 • Profibus PA
53569-EN-230814
Information:
The Zero adjustment shifts the value of the span adjustment. The
span, i.e. the difference between these values, however, remains
unchanged.
For an adjustment with pressure, simply enter the actual measured
value indicated at the bottom of the display.
Proceed as follows:
1. Select with
[->] the menu item Span adjustment and confirm with
[OK] .
2. Edit the mbar value with [OK] and set the cursor to the requested
position with [->] .
3. Set the requested mbar value with [+] and store with [OK] .
The span adjustment is finished.
For an adjustment with pressure, simply enter the actual measured
value indicated at the bottom of the display.
Proceed as follows:
. Select in the menu item "
Setup " with [->] " Adjustment " and con -
firm with [OK] . Now confirm the menu item " Distance " with [OK] .
. Edit the sensor distance with [OK] and set the cursor to the
requested position with [->] .
. Set the distance with [+] and save with [OK] .
The adjustment of the distance is hence finished.
Proceed as follows:
1. Select the menu item "
Setup " with [->] and confirm with [OK] .
Now select with [->] the menu item " Min. adjustment " and con -
firm with [OK] .
2. Edit the percentage value with [OK] and set the cursor to the
requested position with [->] .
3. Set the requested percentage value with [+] and save with [OK] .
The cursor jumps now to the density value.
4. Enter the min. density corresponding to the percentage value.
Span adjustment differ -
ential pressure
Distance density
Min. adjustment density