14.13.6 Measured valuesTable 350:SPVNZBAT Measured valuesName Type Default DescriptionV_BATT REAL 0.00 Battery terminal voltage that has to be supervisedBLOCK BOOLEAN 0 Blocks all the output signals of the function14.13.7 Monitored DataTable 351:SPVNZBAT Monitored dataName Type Values (Range) Unit DescriptionBATTVOLT REAL - kV Service value of the batteryterminal voltage14.13.8 Operation principleThe function can be enabled and disabled with the Operation setting. Thecorresponding parameter values are Enable and Disable.The function execution requires that at least one of the function outputsis connected in configuration.The operation of the station battery supervision function can be described by using amodule diagram. All the modules in the diagram are explained in the next sections.ComparatorVComparatorUV_BATTPU_VLOWPU_VHIAL_VLOWAL_VHIANSI11000292-1-en.vsd0-tReset000-tDelay0-tReset000-tDelayANSI11000292 V1 ENFigure 211: Functional module diagramThe battery rated voltage is set with the RtdBattVolt setting. The value of theBattVoltLowLim and BattVoltHiLim settings are given in relative per unit to theRtdBattVolt setting.1MRK 502 043-UUS B Section 14Monitoring475Technical Manual
