GE Multilin C60 Breaker Management Relay 5-495 SETTINGS 5.5 GROUPED ELEMENTS5There are 2 identical Breaker Failure menus available, numbered 1 and 2.In general, a breaker failure scheme determines that a breaker signaled to trip has not cleared a fault within a definite time,so further tripping action must be performed. Tripping from the breaker failure scheme should trip all breakers, both localand remote, that can supply current to the faulted zone. Usually operation of a breaker failure element will cause clearing ofa larger section of the power system than the initial trip. Because breaker failure can result in tripping a large number ofbreakers and this affects system safety and stability, a very high level of security is required.MESSAGE BF1 USE TIMER 3:YesRange: Yes, NoMESSAGE BF1 TIMER 3 PICKUPDELAY: 0.000 sRange: 0.000 to 65.535 s in steps of 0.001MESSAGE BF1 BKR POS1 φA/3P:OffRange: FlexLogicô operandMESSAGE BF1 BKR POS2 φA/3P:OffRange: FlexLogicô operandMESSAGE BF1 BREAKER TEST ON:OffRange: FlexLogicô operandMESSAGE BF1 PH AMP HISETPICKUP: 1.050 puRange: 0.001 to 30.000 pu in steps of 0.001MESSAGE BF1 N AMP HISETPICKUP: 1.050 puRange: 0.001 to 30.000 pu in steps of 0.001MESSAGE BF1 PH AMP LOSETPICKUP: 1.050 puRange: 0.001 to 30.000 pu in steps of 0.001MESSAGE BF1 N AMP LOSETPICKUP: 1.050 puRange: 0.001 to 30.000 pu in steps of 0.001MESSAGE BF1 LOSET TIMEDELAY: 0.000 sRange: 0.000 to 65.535 s in steps of 0.001MESSAGE BF1 TRIP DROPOUTDELAY: 0.000 sRange: 0.000 to 65.535 s in steps of 0.001MESSAGE BF1 TARGETSelf-ResetRange: Self-reset, Latched, DisabledMESSAGE BF1 EVENTSDisabledRange: Disabled, EnabledMESSAGE BF1 PH A INITIATE:OffRange: FlexLogicô operandValid only for 1-Pole breaker failure schemes.MESSAGE BF1 PH B INITIATE:OffRange: FlexLogicô operandValid only for 1-Pole breaker failure schemes.MESSAGE BF1 PH C INITIATE:OffRange: FlexLogicô operandValid only for 1-Pole breaker failure schemes.MESSAGE BF1 BKR POS1 φBOffRange: FlexLogicô operandValid only for 1-Pole breaker failure schemes.MESSAGE BF1 BKR POS1 φCOffRange: FlexLogicô operandValid only for 1-Pole breaker failure schemes.MESSAGE BF1 BKR POS2 φBOffRange: FlexLogicô operandValid only for 1-Pole breaker failure schemes.MESSAGE BF1 BKR POS2 φCOffRange: FlexLogicô operandValid only for 1-Pole breaker failure schemes.www . ElectricalPartManuals . com
