8-26 D60 Line Distance Relay GE Multilin8.5 SINGLE-POLE TRIPPING 8 THEORY OF OPERATION8Table 8–21: PERMISSIVE SCHEME TRIP TABLE FOR 4-BIT CHANNELSREMOTE DATA LOCAL DATABIT PATTERN RECEIVED REMOTEDETERMINATION OFFAULT TYPELOCAL DETERMINATION OFFAULT TYPETRIP OUTPUTRX1 RX2 RX3 RX40 0 0 1 MULTI-P AG Trip Phase A0 1 0 0 BG AG0 0 1 0 CG AG1 0 0 0 AG AG, AB, ABG, CA, CAG, 3P,Unrecognized0 1 0 0 BG BG, AB, ABG, BC, BCG, 3P,UnrecognizedTrip Phase B1 0 0 0 AG BG0 0 1 0 CG BG0 0 0 1 MULTI-P BG0 0 1 0 CG CG, BC, BCG, CA, CAG, 3P,UnrecognizedTrip Phase C1 0 0 0 AG CG0 1 0 0 BG CG0 0 0 1 MULTI-P CG1 0 0 0 AG BC, BCG Trip Three Phases0 1 0 0 BG CA, CAG0 0 1 0 CG AB, ABG0 0 0 1 MULTI-P UnrecognizedTable 8–22: BLOCKING SCHEME TRIP TABLE FOR FOUR-BIT CHANNELSREMOTE DATA LOCAL DATABIT PATTERN RECEIVED REMOTEDETERMINATIONOF FAULT TYPELOCAL DETERMINATIONOF FAULT TYPETRIP OUTPUTRX1 RX2 RX3 RX40 0 0 0 Any while the INITsignal was notestablishedTrip as for single-bitchannel1 1 1 0 MULTI-P AG DIR BLOCK TRIP A1 0 1 1 BG AG1 1 0 1 CG AG0 1 1 1 AG AG, AB, ABG, CA, CAG, 3P,Unrecognized1 0 1 1 BG BG, AB, ABG, BC, BCG, 3P,Unrecognized DIR BLOCK TRIP B0 1 1 1 AG BG1 1 0 1 CG BG1 1 1 0 MULTI-P BG1 1 0 1 CG CG, BC, BCG, CA, CAG, 3P,Unrecognized DIR BLOCK TRIP C0 1 1 1 AG CG1 0 1 1 BG CG1 1 1 0 MULTI-P CG0 1 1 1 AG BC, BCG DIR BLOCK TRIP 3P1 0 1 1 BG CA, CAG1 1 0 1 CG AB, ABG1 1 1 0 MULTI-P Unrecognized
