12.1.4 Phase-phase voltage measurement VMMXU12.1.4.1 IdentificationFunction description IEC 61850identificationIEC 60617identificationANSI/IEEE C37.2device numberPhase-phase voltage measurement VMMXUUSYMBOL-UU V1 EN-12.1.4.2 Function blockThe available function blocks of an IED are depending on the actual hardware (TRM)and the logic configuration made in PCM600.IEC08000223-2-en.vsdVMMXUU3P* UL12UL12RANGUL12ANGLUL23UL23RANGUL23ANGLUL31UL31RANGUL31ANGLIEC08000223 V2 ENFigure 199: VMMXU function block12.1.4.3 SignalsTable 347:VMMXU Input signalsName Type Default DescriptionU3P GROUPSIGNAL- Three phase group signal for voltage inputsTable 348:VMMXU Output signalsName Type DescriptionUL12 REAL UL12 AmplitudeUL12RANG INTEGER UL12 Amplitude rangeUL12ANGL REAL UL12 AngleUL23 REAL UL23 AmplitudeUL23RANG INTEGER UL23 Amplitude rangeUL23ANGL REAL UL23 AngleTable continues on next pageSection 12 1MRK 511 287-UEN AMonitoring400Technical manual