FUNCTION CHARACTERISTICS
39
NA10 - Manual - 04 - 2022
PROTECTION FUNCTIONS
LED
START TRIP 1 2 3 4 5
26 Alarm threshold (Pt1AL-L...Pt8AL-L)
26 Trip threshold (Pt1TR-L...Pt8TR-L)
I> Start LEDs (I>ST-L)
I> Trip LEDs (I>TR-L)
I>> Start LEDs (I>>ST-L)
I>> Trip LEDs (I>>TR-L)
I>>> Start LEDs (I>>>ST-L)
I>>> Trip LEDs (I>>>TR-L)
IE> Start LEDs (IE>ST-L)
IE> Trip LEDs (IE>TR-L)
IE>> Start LEDs (IE>>ST-L)
IE>> Trip LEDs (IE>>TR-L)
IE>>> Start LEDs (IE>>>ST-L)
IE>>> Trip LEDs (IE>>>TR-L)
I2ndh> Start LEDs (I2ndh>ST-L)
I2ndh> Trip LEDs (I2ndh>TR-L)
S< Trip LEDs (S<TR-L)
74TCS Start LEDs (74TCS-ST-L)
74TCS Trip LEDs (74TCS-TR-L)
tB-IPh/IE Elapsed signalling LEDs (tB-L)
Phase protection output selective block LEDs (BLK2OUT-Iph-L)
Ground protection output selective block LEDs (BLK2OUT-IE-L)
Phase and ground protection output selective block LEDs (BLK2OUT-Iph/IE-L)
BF Start LEDs (BF-ST-L)
BF Trip LEDs (BF-TR-L)
Number of CB trips diagnostic LEDs (N.Open-L)
Cumulative CB tripping currents diagnostic LEDs (SumI-L)
Cumulative CB tripping I^2t diagnostic LEDs (SumI^2t-L)
Circuit breaker opening time diagnostic LEDs (tbreak-L)
Open CB command LEDs (CBopen-L)
Close CB command LEDs (CBclose-L)
Remote tripping LEDs (RemTrip-L)
Not received pulses at BLIN signalling LEDs (PulseBLIN-L)
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