GE Multilin L90 Line Current Differential System 5-1375 SETTINGS 5.6 GROUPED ELEMENTS5Figure 5–63: PHASE DISTANCE ZONE 1 OP SCHEMEFigure 5–64: PHASE DISTANCE ZONE 2 OP SCHEMEFor phase distance zone 2, there is a provision to start the zone timer with other distance zones or loop the pickupflag to avoid prolonging phase distance zone 2 operation when the fault evolves from one type to another ormigrates from the initial zone to zone 2. Desired zones in the trip output function should be assigned to accomplishthis functionality.** D60, L60, and L90 only. Other UR-series models apply regular current seal-in for zone 1.OR ORORORANDANDANDANDANDAND837017A8.CDRFLEXLOGIC OPERANDPH DIST Z1 PKP ABPH DIST Z1 SUPN IABPH DIST Z1 SUPN IBCPH DIST Z1 SUPN ICAOPEN POLE OP **FLEXLOGIC OPERANDSSETTINGPH DIST Z1 DELAYTPKP0T PKP0T PKP0FLEXLOGIC OPERANDPH DIST Z1 PKP BCFLEXLOGIC OPERANDPH DIST Z1 PKP CAPH DIST Z1 OP ABPH DIST Z1 OP BCPH DIST Z1 OP CAFLEXLOGIC OPERANDSPH DIST Z1 OPFLEXLOGIC OPERANDSORANDOR837036A1.CDRfrom the open pole element (D60, L60, and L90 only)FLEXLOGIC OPERANDOPEN POLE OPFLEXLOGIC OPERANDPH DIST Z2 PKP ABFLEXLOGIC OPERANDPH DIST Z2 PKP BCFLEXLOGIC OPERANDPH DIST Z2 PKP CATIMER0 ms20 msTIMER0 ms20 msTIMER0 ms20 msSETTINGPH DIST Z2 DELAYT PKP0SETTINGPH DIST Z2 DELAYT PKP0SETTINGPH DIST Z2 DELAYT PKP0FLEXLOGIC OPERANDPH DIST Z2 OP ABFLEXLOGIC OPERANDPH DIST Z2 OP BCFLEXLOGIC OPERANDPH DIST Z2 OP CAFLEXLOGIC OPERANDPH DIST Z2 OPFLEXLOGIC OPERANDTRIP Z2 PH TMR INITORORORANDORANDORANDANDANDfrom the trip output elementNOTE
