P12x/EN T/Eb6 - Schneider - error

P12x/EN FT/Eb6Page 10/62User GuideMiCOM P120/P121/P122/P123I> PHASE 1st stage overcurrent thresholdI>> PHASEI>>> PHASEtIe>tIe>>tIe>>>tI> PHASEtI>> PHASEtI>>> PHASETHERMAL ALARMTHERMAL TRIP2nd stage overcurrent threshold3rd stage overcurrent threshold1st stage earth fault time-out2nd stage earth fault time-out3rd stage earth fault time-out1st stage overcurrent time-out2nd stage overcurrent time-out3rd stage overcurrent time-outthermal alarm thresholdthermal trip thresholdI< undercurrent element thresholdtI< PHASEundercurrent fault time-outBRKN COND.broken conductor indication. I2/I1 ratio exceeded for a periodof time that is higher than tBC can be set under theAUTOMAT. CTRL/Broken cond. menu.t AUX 1t AUX1 time-outt AUX 2t AUX2 time-outt AUX 3t AUX3 time-outt AUX 4t AUX4 time-outt AUX 5t AUX5 time-outCB FAILcircuit breaker failure indication (the CB does not trip on tBFtime. tBF can be set under the AUTOMAT. CTRL/CB Failmenu.I2> negative sequence current threshold (1 st stage)tI2>negative sequence current threshold time-out (1 st stage)I2>>negative sequence current threshold (2 nd stage)tI2>>negative sequence current threshold time-out (2 nd stage)SPRING CHARGE FAIL Faulty circuit breaker indication given by a logic input thathas been assigned (under the AUTOMAT. CTRL/Inputsmenu).T operating CBCB OPEN NBΣAmps(n)TRIP CIRCUITLATCH RELAYLATCH RELAY TRIPCB CLOSE FAILUREOperating (or tripping) time of the circuit breaker longer thanthe value set in the AUTOMAT. CTRL/CB Supervisionmenu.Number of circuit breaker operation higher that the value setin the AUTOMAT. CTRL/CB Supervision menu.Total measured current broken by CB is higher than thevalue set in AUTOMAT. CTRL/CB Supervision menu.Circuit breaker trip circuit failure longer than the supervisiontimer t SUP (that can be set under the AUTOMAT. CTRL/CBSupervision menu or RL1 energised (trip circuit supervisionnot enabled).At least one output relay is latched.The relay trip is latched.Circuit breaker closing time longer than the value set in theAUTOMAT. CTRL/CB Supervision menu.