GE GEK 106168E manual Group Status Comment Optional Exp. Board

2. OPERATION LOGIC

Group	Status	Comment
2.7		Optional Exp. Board
2.8	Input Nº 7	Digital Input #7 Status
2.9	Input Nº 8	Digital Input #8 Status
2.10	Input Nº 9	Digital Input #9 Status
2.11	Input Nº 10	Digital Input #10 Status
2.12	Input Nº 11	Digital Input #11 Status
2.13	Input Nº 12	Digital Input #12 Status
2.14	Input Nº 13	Digital Input #13 Status
2.15	Input Nº 14	Digital Input #14 Status
3.0	Breaker Failure Logic	BF Logic = 3P
3.1	Hi-Set A Pickup	Output of Hi-Set current detector ph A
3.2	Hi-Set B Pickup	Output of Hi-Set current detector ph B
3.3	Hi-Set C Pickup	Output of Hi-Set current detector ph C
3.4	50BF Pole A Initiate	CC1 Dig. Input ON (default configuration)
3.5	50BF Pole B Initiate	CC2 Dig. Input ON (default configuration)
3.6	50BF Pole C Initiate	CC3 Dig. Input ON (default configuration)
3.7	Lo-Set A Pickup	Output of Lo-Set current detector ph A
3.8	Lo-Set B Pickup	Output of Lo-Set current detector ph B
3-9	Lo-Set C Pickup	Output of Lo-Set current detector ph C
3.10	50BF 3 Phase Initiate	CC7 Dig. Input ON (default configuration)
3.11	50BF Neutral Initiate	Output of Neutral current detector
3.12	Internal Arc A Pickup	Output of AND 16 in figure 1
3.13	Internal Arc B Pickup	Output of AND 17 in figure 1
3.14	Internal Arc C Pickup	Output of AND 18 in figure 1
3.15
4.0	Pickup	Any BF signal is activated. Output of OR
		7 in figure 1
4.1	Trip 1	Any unit (except Internal Arc) has tripped.
		Output of OR 6 in figure 1
		Same as Trip 1 when 1 step is selected.
4.2	Trip 2	2nd stage when 2 steps are selected.
		Output of AND 14 / 15 in figure 1
4.3	Internal Arc	Trip from Internal Arc unit. Output of
		Timer 4 in figure 1
4.4
4.5
4.6
4.7
4.8
4.9
4.10
4.11
4.12
4.13
4.14
4.15
5.0	Phase A Trip	Output of Timer 1 phase A in figure 1
5.1	Phase B Trip	Output of Timer 1 phase B in figure 1
5.2	Phase C Trip	Output of Timer 1 phase C in figure 1
5.3	Three-Pole Trip with Current	Output of Timer 2 in figure 1
5.4	Three-Pole Trip without Current	Output of Timer 3 in figure 1
5.5	Second Stage Trip	Output of AND 14 / 15 in figure 1
5.6
5.7
5.8

6 DBF Breaker Failure Protection GEK-106168E