RADWAG PS series User Manual

Contents

RADWAG PS series User Manual Manual pdf 41 page image

4112.1.Internal adjustmentAdjustment process can be initiated automatically or manually.Manual means of activating adjustment procedure is realized by pressingCALkey on balance’s keyboard. System of automatic adjustment will carry out theprocess fully automatically inform the operator on successive process stages.Cycle of automatic adjustment process:- balance software detects necessity of carry out adjustment and signalizes it byCelsius degree pictogram or by black colour pictogram on balance display- since pictogram occurrence, time interval of 5 minutes is counted within whichweighing procedure can be completed- as the 5 minutes time elapses, balance display indicates messageCAL_30 andstarts counting down from 30..29..28 to 0 (indicated value is the counter)- balance user has 30 seconds to make a decision: in order to start adjustment, do not take any actions in order to complete weighing procedure, pressESC/TARE key, If pressed,balance returns to weighing procedure and displays last weighing result. In5 minutes balance will again indicate CAL_30 message.- the adjustment process can be postponed for multiple times, but it needs to bestressed that long postponing of adjustment may be a reason of bigger errors ofweighing process. The errors are effect of temperature changes and as aconsequence changes of balance sensitivity.Automatic adjustment process takes place in three different cases:- adjustment on plugging the balance to mains. After approximately 6minutes from plugging the balance to mains, it automatically initiatesadjustment process.- AS is equipped with very precise system for monitoring temperature. Ateach adjustment process, the temperature is saved in system. The next