Vega VEGABAR 44 HART Bedienungsanleitung PDF herunterladen (Seite 38)

38 VEGABAR 44 (HART

®

)

Instrument modification

6 Instrument modification

6.1 Exchange of adjustment mod-

ules

The modular construction of VEGABAR allows

retrofitting, interchange or removal of the

adjustment and display modules. Data previ-

ously saved (e.g. adjustment values) are not

stored in the adjustment module but in an

EEPROM of the electronics module and

therefore readjustment is not necessary. The

connection of the modules is made via a 4-

pole plug connection.

Exchange of the adjustment module

Removal of the adjustment module

• Separate VEGABAR from the power

supply

• Loosen the screws on the upper side of

the housing and remove the cover or the

display module

• Loosen connection cables from the termi-

nals, if necessary pull out the plug con-

nection of the display module

• Loosen the two screws of the adjustment

module

• Remove adjustment module and pull out

the plug connection

Insertion of an adjustment module

• Plug the plug connection of the new ad-

justment module into the plug-in socket of

the sensor electronics

• Fasten the new adjustment module

• Reconnect the connection cables, if nec-

essary, also the cable from the display

module

• Close cover or display module of VEGA-

BAR

• Reconnect VEGABAR to power supply

VEGABAR

Module

without

adjustment

Module for

menu-driven

adjustment

Module for

basic

functions

Display

module

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