Name Type DescriptionQC2ITL BOOLEAN Switching of QC2 is forbiddenQB1OPTR BOOLEAN QB1 is in open positionQB1CLTR BOOLEAN QB1 is in closed positionQB2OPTR BOOLEAN QB2 is in open positionQB2CLTR BOOLEAN QB2 is in closed positionQB12OPTR BOOLEAN QB1 or QB2 or both are in open positionQB12CLTR BOOLEAN QB1 and QB2 are not in open positionVPQB1TR BOOLEAN Switch status of QB1 is valid (open or closed)VPQB2TR BOOLEAN Switch status of QB2 is valid (open or closed)VPQB12TR BOOLEAN Switch status of QB1 and QB2 are valid (open orclosed)14.2.12 Position evaluation POS_EVAL14.2.12.1 IdentificationFunction description IEC 61850identificationIEC 60617identificationANSI/IEEE C37.2device numberPosition evaluation POS_EVAL - -14.2.12.2 FunctionalityPosition evaluation (POS_EVAL) function converts the input position data signalPOSITION, consisting of value, time and signal status, to binary signals OPENPOSor CLOSEPOS.The output signals are used by other functions in the interlocking scheme.14.2.12.3 Function blockPOS_EVALPOSITION OPENPOSCLOSEPOSIEC09000079_1_en.vsdIEC09000079 V1 ENFigure 329: POS_EVAL function block1MRK502052-UEN B Section 14Control703Technical manual
