Vega VEGAPULS 66 Operating Instructions Manual

Also see for VEGAPULS 62: Operating instructions Safety manual Quick setup guide Quick setup guide Operating instructions

Contents

Vega VEGAPULS 66 Operating Instructions Manual Manual pdf 26 page image

266 Set up with the display and adjustment module PLICSCOMVEGAPULS 66 standpipe version • 4 … 20 mA/HART - two-wire28741-EN-141215– Move to the menu overview– Confirm selected menu– Edit parameter– Save value• [->] key to select:– Menu change– Select list entry– Select editing position• [+] key:– Change value of the parameter• [ESC] key:– Interrupt input– Jump to next higher menuThe sensor is adjusted via the four keys of the display and adjust-ment module. The LC display indicates the individual menu items. Thefunctions of the individual keys are shown in the above illustration.Approx. 10 minutes after the last pressing of a key, an automatic resetto measured value indication is triggered. Any values not confirmedwith [OK] will not be saved.6.4 Setup stepsIn HART-Multidrop mode (several sensors on one input) the addressmust be set before continuing with the parameter adjustment. Youwill find a detailed description in the operating instructions manual"Display and adjustment module" or in the online help of PACTwareor DTM.HART modeStandardAddress 0As VEGAPULS 66 is a distance measuring instrument, the distancefrom the sensor to the product surface is measured. To have the realproduct level displayed, an allocation of the measured distance to thepercentage height must be made. To carry out this adjustment, thedistance is entered with full and empty vessel. If these values are notknown, an adjustment with the distance values, e.g. 10 % and 90 %is also possible. Starting point for these distance specifications is al-ways the seal surface of the thread or flange. With these settings, thereal level is calculated. Furthermore the operating range of the sensoris limited from maximum to the required range.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.Adjustment systemAddress setting HARTmultidropParameter adjustment