CHAPTER 5: SETTINGS FLEXLOGICL90 LINE CURRENT DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL 5-1735BKR FAIL 2 to 4 Same set of operands as shown for BKR FAIL 1ELEMENT:Breaker restrikeBRK RESTRIKE 1 OPBRK RESTRIKE 1 OP ABRK RESTRIKE 1 OP BBRK RESTRIKE 1 OP CBreaker restrike detected in any phase of the breaker control 1 elementBreaker restrike detected in phase A of the breaker control 1 elementBreaker restrike detected in phase B of the breaker control 1 elementBreaker restrike detected in phase C of the breaker control 1 elementBKR RESTRIKE 2 to 4 Same set of operands as shown for BKR RESTRIKE 1ELEMENT:Breaker controlBREAKER 1 OFF CMDBREAKER 1 ON CMDBREAKER 1 ΦA BAD STBREAKER 1 ΦA INTERMBREAKER 1 ΦA CLSDBREAKER 1 ΦA OPENBREAKER 1 ΦB BAD STBREAKER 1 ΦB INTERMBREAKER 1 ΦB CLSDBREAKER 1 ΦB OPENBREAKER 1 ΦC BAD STBREAKER 1 ΦC INTERMBREAKER 1 ΦC CLSDBREAKER 1 ΦC OPENBREAKER 1 BAD STATUSBREAKER 1 CLOSEDBREAKER 1 OPENBREAKER 1 DISCREPBREAKER 1 TROUBLEBREAKER 1 MNL CLSBREAKER 1 TRIP ABREAKER 1 TRIP BBREAKER 1 TRIP CBREAKER 1 ANY P OPENBREAKER 1 ONE P OPENBREAKER 1 OOSBreaker 1 open command initiatedBreaker 1 close command initiatedBreaker 1 phase A bad status is detected (discrepancy between the 52/a and52/b contacts)Breaker 1 phase A intermediate status is detected (transition from oneposition to another)Breaker 1 phase A is closedBreaker 1 phase A is openBreaker 1 phase B bad status is detected (discrepancy between the 52/a and52/b contacts)Breaker 1 phase B intermediate status is detected (transition from oneposition to another)Breaker 1 phase B is closedBreaker 1 phase B is openBreaker 1 phase C bad status is detected (discrepancy between the 52/a and52/b contacts)Breaker 1 phase C intermediate status is detected (transition from oneposition to another)Breaker 1 phase C is closedBreaker 1 phase C is openBreaker 1 bad status is detected on any poleBreaker 1 is closedBreaker 1 is openBreaker 1 has discrepancyBreaker 1 trouble alarmBreaker 1 manual closeBreaker 1 trip phase A commandBreaker 1 trip phase B commandBreaker 1 trip phase C commandAt least one pole of breaker 1 is openOnly one pole of breaker 1 is openBreaker 1 is out of serviceBREAKER 2 to 4 Same set of operands as shown for BREAKER 1ELEMENT:Broken conductorBROKEN CONDUCT 1 OPBROKEN CONDUCT 1 PKPAsserted when the broken conductor 1 element operatesAsserted when the broken conductor 1 element picks upBROKEN CONDUCT 2 Same set of operands as shown for BROKEN CONDUCTOR 1ELEMENT:CompensatedovervoltageCOMP OV STG1 PKPCOMP OV STG2 PKPCOMP OV STG3 PKPCOMP OV STG1 DPOCOMP OV STG2 DPOCOMP OV STG3 DPOCOMP OV STG1 OPCOMP OV STG2 OPCOMP OV STG3 OPCOMP OV PKPCOMP OV DPOCOMP OV OPAsserted when the compensated overvoltage element picks up in stage 1Asserted when the compensated overvoltage element picks up in stage 2Asserted when the compensated overvoltage element picks up in stage 3Asserted when the compensated overvoltage element drops out in stage 1Asserted when the compensated overvoltage element drops out in stage 2Asserted when the compensated overvoltage element drops out in stage 3Asserted when the compensated overvoltage element operates in stage 1Asserted when the compensated overvoltage element operates in stage 2Asserted when the compensated overvoltage element operates in stage 3Asserted when the compensated overvoltage element picks upAsserted when the compensated overvoltage element drops outAsserted when the compensated overvoltage element operatesELEMENT:Continuous monitorCONT MONITOR PKPCONT MONITOR OPContinuous monitor has picked upContinuous monitor has operatedELEMENT:CT failCT FAIL 1 PKPCT FAIL 1 OPCT fail has picked upCT fail has dropped outCT FAIL 2 to 4 (4 with breaker andhalf software option)Same set of operands as per CT FAIL 1ELEMENT:Digital countersCounter 1 HICounter 1 EQLCounter 1 LODigital counter 1 output is ‘more than’ comparison valueDigital counter 1 output is ‘equal to’ comparison valueDigital counter 1 output is ‘less than’ comparison valueCounter 2 to 8 Same set of operands as shown for Counter 1Operand type Operand syntax Operand description
