Name Type Default DescriptionS2QC2_OP BOOLEAN 0 QC2 on bus section 2 is in open positionS2QC2_CL BOOLEAN 0 QC2 on bus section 2 is in closed positionS1DC_OP BOOLEAN 0 All disconnectors on bus section 1 are in openpositionS2DC_OP BOOLEAN 0 All disconnectors on bus section 2 are in openpositionVPS1_DC BOOLEAN 0 Switch status of disconnectors on bus section 1 arevalidVPS2_DC BOOLEAN 0 Switch status of disconnectors on bus section 2 arevalidEXDU_ES BOOLEAN 0 No transm error from bays containing earth. sw.QC1 or QC2EXDU_BB BOOLEAN 0 No transm error from bays with disc conn to section1 and 2QBCL_EX1 BOOLEAN 0 External close condition for section disconnectorQBQBCL_EX2 BOOLEAN 0 External close condition for section disconnectorQBQBOP_EX1 BOOLEAN 0 External open condition for section disconnectorQBQBOP_EX2 BOOLEAN 0 External open condition for section disconnectorQBQBOP_EX3 BOOLEAN 0 External open condition for section disconnectorQBTable 376:A1A2_DC Output signalsName Type DescriptionQBOPREL BOOLEAN Opening of QB is allowedQBOPITL BOOLEAN Opening of QB is forbiddenQBCLREL BOOLEAN Closing of QB is allowedQBCLITL BOOLEAN Closing of QB is forbiddenDCOPTR BOOLEAN The bus section disconnector is in open positionDCCLTR BOOLEAN The bus section disconnector is in closed positionVPDCTR BOOLEAN Switch status of QB is valid (open or closed)14.2.7 Interlocking for bus-coupler bay ABC_BC14.2.7.1 IdentificationFunction description IEC 61850identificationIEC 60617identificationANSI/IEEE C37.2device numberInterlocking for bus-coupler bay ABC_BC - 3Section 14 1MRK502052-UEN BControl658Technical manual
