Vega VEGABAR 81 Modbus and Levelmaster protocol - Opera Bedienungsanleitung PDF herunterladen (Seite 32)

6 Set up with the display and adjustment module

VEGABAR 81 • Modbus and Levelmaster protocol

46293-EN-131107

100%

5 m

(196.9

Fig. 25: Parameter adjustment example "Min./max. adjustment, level measure-

ment"

1 Min. level = 0 % corresponds to 0.0 mbar

2 Max. level = 100 % corresponds to 490.5 mbar

If these values are not known, an adjustment with levels of for exam-

ple 10 % and 90 % is also possible. By means of these settings, the

realllingheightisthencalculated.

The real product level during this adjustment is not important, be-

cause the min./max. adjustment is always carried out without chang-

ing the product level. These settings can be made ahead of time

without the instrument having to be installed.

Note:

If the adjustment ranges are exceeded, the entered value will not be

accepted. Editing can be interrupted with [ESC] or corrected to a

value within the adjustment ranges.

Fortheotherprocessvariablessuchase.g.processpressure,dier-

entialpressureorow,theadjustmentisperformedinlikemanner.

Proceed as follows:

1. Select the menu item "Setup" with [->]andconrmwith[OK].

Now select with [->] the menu item "zero adjustment"andconrm

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].

Setup - zero adjustment

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Vega VEGABAR 81 Modbus and Levelmaster protocol - Opera Bedienungsanleitung Seite 32