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2.16.7 Setting
EF1 protection scheme switch
EF2 protection scheme switch
EF3 protection scheme switch
EF4 protection scheme switch
NonDir / Forward /
Reverse
EF1 directional characteristic
EF1 directional characteristic angle
EF1 polarizing voltage level
DT / IEC-NI / IEC-VI /
IEC-EI / UK-LTI /
IEEE-MI / IEEE-VI /
IEEE-EI / US-CO2 /
US-CO8 / Original
EF1 threshold (in DT mode)
EF1 drop-out/pick-up ratio
EF1 operating delay time (in DT mode)
EF1 threshold (in IDMT mode)
EF1 drop-out/pick-up ratio
EF1 time multiplier of IEC inverse curve
EF1 definite time reset delay
EF1 threshold (in IDMT mode)
EF1 drop-out/pick-up ratio
EF1 time multiplier of UK inverse curve
EF1 definite time reset delay
EF1 threshold (in IDMT mode)
EF1 drop-out/pick-up ratio
EF1 time multiplier of IEEE inverse curve
EF1 reset delay type of IEEE
EF1 definite time reset delay
EF1 dependent reset time multiplier of IEEE
inverse curve
EF1 threshold (in IDMT mode)
EF1 drop-out/pick-up ratio
EF1 time multiplier of US inverse curve
EF1 reset delay type of US
EF1 definite time reset delay
EF1 dependent reset time multiplier of US
inverse curve
EF1 threshold (in IDMT mode)
EF1 drop-out/pick-up ratio
EF1 time multiplier of Original inverse curve
EF1 reset delay type of ORG
EF1 definite time reset delay
EF1 dependent reset time multiplier of
Original inverse curve