APPENDIX
222
NA30 - Manual - 04 - 2022
50/51 First threshold definite time
State OFF | ON
Pickup value In
0.100 ... 0.999 step = 0.001
1.00 ... 5.00 step = 0.01
I>def within CLP ICLP>def In
0.100 ... 0.999 step = 0.001
1.00 ... 5.00 step = 0.01
I>def Operating time
Value s
0.04 ... 9.99 step = 0.01
10.0 ... 99.9 step = 0.1
100 ... 200 step = 1
Inverse time
50/51 First threshold inverse time
State OFF | ON
Pickup value In
0.100 ... 0.999 step = 0.001
1.00 ... 5.00 step = 0.01
I>inv within CLP ICLP>inv In
0.100 ... 0.999 step = 0.001
1.00 ... 5.00 step = 0.01
I>inv Operating time t>inv s
0.02 ... 9.99 step = 0.01
10.0 ... 60.0 step = 0.1
I>> Element
Setpoints
I>> Enable I>> Enable OFF | ON
I>> Curve type I>>Curve I2t | DEFINITE
ICLP>> Mode ICLP>> Mode OFF | ON - Element blocking | ON - Change setting
ICLP>> Activation time
Value s
0.00 ... 9.99 step = 0.01
10.0 ... 100.0 step = 0.1
I>> Reset time delay
Value s
0.00 ... 9.99 step = 0.01
10.0 ... 100.0 step = 0.1
I>> Logical block I>>BLK1 OFF | ON
I>> Input selective block I>>BLK2IN OFF | ON
I>> Output selective block I>>BLK2OUT OFF | ON
I>> Internal selective block I>>BLK4 OFF | OUT | IN
I>> Second harmonic restraint I>>2ndh-REST OFF | ON
I>> Breaker failure I>>BF OFF | ON
I> Disabling by I>> start I>disbyI>> OFF | ON
I>> Start relays I>>ST-K K1 | K2 | K3 | K4 | K5 | K6 | K7 | K8 | K9 | K10
I>> Trip relays I>>TR-K K1 | K2 | K3 | K4 | K5 | K6 | K7 | K8 | K9 | K10
I>> Start LEDs I>>ST-L
START | TRIP | L1 | L2 | L3 | L4 | L5 | L6 | L7 | L8 |
L9 | L10
I>> Trip LEDs I>>TR-L
START | TRIP | L1 | L2 | L3 | L4 | L5 | L6 | L7 | L8 |
L9 | L10
Definite time
50/51 Second threshold definite time
State OFF | ON
Pickup value In
0.100 ... 0.999 step = 0.001
1.00 ... 9.99 step = 0.01
10.0 ... 40.0 step = 0.1
I>>def within CLP ICLP>>def In
0.100 ... 0.999 step = 0.001
1.00 ... 9.99 step = 0.01
10.0 ... 40.0 step = 0.1
I>>def Operating time
Value s 0.03 ... 10.00 step = 0.01
Inverse time
50/51 Second threshold inverse time
State OFF | ON
Pickup value In
0.100 ... 0.999 step = 0.001
1.00 ... 20.00 step = 0.01
I>>inv within CLP ICLP>>inv In
0.100 ... 0.999 step = 0.001
1.00 ... 20.00 step = 0.01
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