9-32 D60 Line Distance Protection System GE Multilin9.5 SINGLE-POLE TRIPPING 9 THEORY OF OPERATION9Table 9–28: UNBLOCKING SCHEME TRIP TABLE FOR FOUR-BIT CHANNELSREMOTE DATA LOCAL DATABIT PATTERN RECEIVED REMOTEDETERMINATIONOF FAULT TYPELOCALDETERMINATION OFFAULT TYPETRIP OUTPUTRX1 LOG1 RX2 LOG2 RX3 LOG3 RX4 LOG40 0 0 0 0 0 1 1 MULTI-P AG DCUB TRIP A0 0 0 0 0 0 0 10 0 1 1 0 0 0 0 BG0 0 0 1 0 0 0 00 0 0 0 1 1 0 0 CG0 0 0 0 0 1 0 01 1 0 0 0 0 0 0 AG AG, AB, ABG, CA,CAG, 3P, unrecognized0 1 0 0 0 0 0 00 0 1 1 0 0 0 0 BG AG, AB, ABG, CA,CAG, 3P, unrecognizedDCUB TRIP B0 0 0 1 0 0 0 01 1 0 0 0 0 0 0 AG BG0 1 0 0 0 0 0 00 0 0 0 1 1 0 0 CG0 0 0 0 0 1 0 00 0 0 0 0 0 1 1 MULTI-P0 0 0 0 0 0 0 10 0 0 0 1 1 0 0 CG CG, BC, BCG, CA,CAG, 3P, unrecognizedDCUB TRIP C0 0 0 0 0 1 0 01 1 0 0 0 0 0 0 AG CG0 1 0 0 0 0 0 00 0 1 1 0 0 0 0 BG0 0 0 1 0 0 0 00 0 0 0 0 0 1 1 MULTI-P0 0 0 0 0 0 0 11 1 0 0 0 0 0 0 AG BC, BCG DCUB TRIP 3P0 1 0 0 0 0 0 00 0 1 1 0 0 0 0 BG CA, CAG0 0 0 1 0 0 0 00 0 0 0 1 1 0 0 CG AB, ABG0 0 0 0 0 1 0 00 0 0 0 0 0 1 1 MULTI-P 3P or unrecognized0 0 0 0 0 0 0 1
