12. Rotated indication
▸If line voltage value with normal phase order is sensed after the control power is loaded, then 3
phase line voltage indication is rotated
▸output(95-98) is energized (Open→Close) as normal phase voltage is loaded if out” mode is
preset “a”
▸output(95-98) is not energized (Open→Open) if out” mode is preset “b”
▸however v.oFF is shown if the voltage is not sensed or the voltage is dropped into 0V(Zero Volt)
while normal operation is done
▸If single phase is applied. V-OFF or actual voltage is shown
▸”dt”(trip delay time) mode is preset “OFF”
a)Preset “a” in “out” mode
•Main trip output(97-98) is trip at once in case initial line phase state is phase loss
•Main trip is energized ,then is trip after operational trip time is elapsed in case initial line phase
state is under reverse phase,over/under voltaege and voltage unbalance as each mode is preset
valued condition,also trip cause is shown
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