Vega VEGABAR 81 Modbus and Levelmaster protocol - Opera Bedienungsanleitung PDF herunterladen (Seite 33)

6 Set up with the display and adjustment module

VEGABAR 81 • Modbus and Levelmaster protocol

46293-EN-131107

4. Move with [ESC] and [->] to the span adjustment

Thezeroadjustmentisnished.

Information:

Thezeroadjustmentshiftsthevalueofthespanadjustment.The

span,i.e.thedierencebetweenthesevalues,however,remains

unchanged.

For an adjustment with pressure, simply enter the actual measured

value indicated at the bottom of the display.

If the adjustment ranges are exceeded, the message "Outside param-

eter limits" appears. The editing procedure can be aborted with [ESC]

or the displayed limit value can be accepted with [OK].

Proceed as follows:

1. Select with [->]themenuitem"Span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].

For an adjustment with pressure, simply enter the actual measured

value indicated at the bottom of the display.

If the adjustment ranges are exceeded, the message "Outside param-

eter limits" appears. The editing procedure can be aborted with [ESC]

or the displayed limit value can be accepted with [OK].

Thespanadjustmentisnished.

Proceed as follows:

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

Now select with [->] the menu item "Adjustment", then "Min.

adjustment"andconrmwith[OK].

2. Edit the percentage value with [OK] and set the cursor to the

requested position with [->].

3. Set the requested percentage value (e.g. 10 %) with [+] and save

with [OK]. The cursor jumps now to the pressure value.

4. Enter the pressure value corresponding to the min. level (e.g.

0 mbar).

Setup - span adjustment

Setup - Min. adjustment

Level

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Vega VEGABAR 81 Modbus and Levelmaster protocol - Opera Bedienungsanleitung Seite 33