APPENDIX
147
NG10 - Manual - 04 - 2022
64REF Enable 64REF Enable OFF | ON
64REF Minimum threshold IREF> IEn 0.05 ... 2.00 step = 0.01
64REF Intentional delay
Value s 0.03 ... 60.00 step = 0.01
64REF Logical block 64REF-BLK1 OFF | ON
64REF Output selective block 64REF-BLK2OUT OFF | ON
64REF Breaker failure 64REF-BF OFF | ON
64REF Start relays 64REF-ST-K K1 | K2 | K3 | K4 | K5 | K6
64REF Trip relays 64REF-TR-K K1 | K2 | K3 | K4 | K5 | K6
64REF Start LEDs 64REF-ST-L START | TRIP | L1 | L2 | L3 | L4 | L5 | L6
64REF Trip LEDs 64REF-TR-L START | TRIP | L1 | L2 | L3 | L4 | L5 | L6
Differential - 87G-M-L
Common configuration
87G-M-L Enable 87G-M-L Enable OFF | ON
87G-M-L Logical block 87G-M-L BLK1 OFF | ON
87G-M-L Output selective block
87G-M-L
BLK2OUT
OFF | ON
87G-M-L Breker failure 87G-M-L BF OFF | ON
CT saturation detector
87G-M-L Saturation detector enable SatDet OFF | ON
87G-M-L Saturation detector intentional reset time delay tSatDet-RES s 0.00 ... 0.50 step = 0.01
SatDet Start relays STSatDet-K K1 | K2 | K3 | K4 | K5 | K6
SatDet Start LEDs STSatDet-L START | TRIP | L1 | L2 | L3 | L4 | L5 | L6
Id> Element
Setpoints
Id> Start relays Id>-ST-K K1 | K2 | K3 | K4 | K5 | K6
Id> Trip relays Id>-TR-K K1 | K2 | K3 | K4 | K5 | K6
Id> Start LEDs Id>-ST-L START | TRIP | L1 | L2 | L3 | L4 | L5 | L6
Id> Trip LEDs Id>-TR-L START | TRIP | L1 | L2 | L3 | L4 | L5 | L6
Definite time
87G-M-L First threshold Id> Inref 0.05 ... 2.00 step = 0.01
87G-M-L First stretch slope percentage K1 % 10 ... 50 step = 1
87G-M-L Second stretch slope percentage K2 % 25 ... 100 step = 1
87G-M-L Second stretch intersection with vertical
axis
Q Inref 0.00 ... 3.00 step = 0.01
Id>> Element
Setpoints
Id>> Start relays Id>>-ST-K K1 | K2 | K3 | K4 | K5 | K6
Id>> Trip relays Id>>-TR-K K1 | K2 | K3 | K4 | K5 | K6
Id>> Start LEDs Id>>-ST-L START | TRIP | L1 | L2 | L3 | L4 | L5 | L6
Id>> Trip LEDs Id>>-TR-L START | TRIP | L1 | L2 | L3 | L4 | L5 | L6
Definite time
87G-M-L Second threshold Id>> Inref 0.50 ... 30.00 step = 0.01
Trip circuit supervision - 74TCS
74TCS Enable 74TCS Enable OFF | ON
74TCS Logical block 74TCS-BLK1 OFF | ON
74TCS Start relays 74TCS-ST-K K1 | K2 | K3 | K4 | K5 | K6
74TCS Trip relays 74TCS-TR-K K1 | K2 | K3 | K4 | K5 | K6
74TCS Start LEDs 74TCS-ST-L START | TRIP | L1 | L2 | L3 | L4 | L5 | L6
74TCS Trip LEDs 74TCS-TR-L START | TRIP | L1 | L2 | L3 | L4 | L5 | L6
Selective block - BLOCK2
Selective block IN
BLIN1 Selective block operating mode ModeBLIN1 OFF | ON IPh/IE | ON IPh | ON IE
BLIN maximum activation time for phase protections