Vega VEGAPULS 69 Quick Setup Manual

Also see for VEGAPULS 69: Operating instructions Mounting instructions Product information Operating instructions Operating instructions

Contents

155 Set up with the display and adjustment moduleVEGAPULS 69 • 4 … 20 mA/HART - four-wire47255-EN-140801The quick setup is finished.5.3 Parameter adjustment - Extended adjustmentSince the radar sensor is a distance measuring instrument, thedistance from the sensor to the product surface is measured. Forindication of the real level, an allocation of the measured distance tothe percentage height must be carried out.To perform the adjustment, enter the distance with full and empty ves-sel, see the following example:213100%0%1 m(39.37 ")35 m(1378 ")Fig. 8: Parameter adjustment example min./max. adjustment1 Min. level = max. meas. distance2 Max. level = min. meas. distance3 Reference planeIf these values are not known, an adjustment with the distances of forexample 10 % and 90 % is possible. Starting point for these distancespecifications is always the seal surface of the thread or flange. Youcan find specifications of the reference plane in chapter "Technicaldata". By means of these settings, the real level will be 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 timewithout the instrument having to be installed.The function "Setup" allows the echo curve to be saved at the time ofsetup.Setup - AdjustmentDiagnostics - Echo curvememory