APPENDIX
209
NA30 - Manual - 04 - 2022
49 Second harmonic restraint Dth2ndh-REST OFF | ON
DthAL1 Element
DthAL1 Enable DthAL1 Enable OFF | ON
49 First alarm threshold DthAL1 DThetaB 0.3 ... 1.0 step = 0.1
DthAL1 Logical block DthAL1BLK1 OFF | ON
DthAL1 Input selective block DthAL1BLK2IN OFF | ON
DthAL1 Output selective block DthAL1BLK2OUT OFF | ON
DthAL1 Internal selective block DthAL1BLK4 OFF | OUT | IN
DthAL1 Alarm relays DthAL1-K K1 | K2 | K3 | K4 | K5 | K6 | K7 | K8 | K9 | K10
DthAL1 Alarm LEDs DthAL1-L
START | TRIP | L1 | L2 | L3 | L4 | L5 | L6 | L7 | L8 |
L9 | L10
DthAL2 Element
DthAL2 Enable DthAL2 Enable OFF | ON
49 Second alarm threshold DthAL2 DThetaB 0.5 ... 1.2 step = 0.1
DthAL2 Logical block DthAL2BLK1 OFF | ON
DthAL2 Input selective block DthAL2BLK2IN OFF | ON
DthAL2 Output selective block DthAL2BLK2OUT OFF | ON
DthAL2 Internal selective block DthAL2BLK4 OFF | OUT | IN
DthAL2 Alarm relays DthAL2-K K1 | K2 | K3 | K4 | K5 | K6 | K7 | K8 | K9 | K10
DthAL2 Alarm LEDs DthAL2-L
START | TRIP | L1 | L2 | L3 | L4 | L5 | L6 | L7 | L8 |
L9 | L10
Dth> Element
Dth> Enable Dth> Enable OFF | ON
49 Trip threshold Dth> DThetaB 1.2 ... 1.2 step = 0.1
Dth> Logical block Dth>BLK1 OFF | ON
Dth> Input selective block Dth>BLK2IN OFF | ON
Dth> Output selective block Dth>BLK2OUT OFF | ON
Dth> Internal selective block Dth>BLK4 OFF | OUT | IN
Dth> Breaker failure Dth>BF OFF | ON
Disabling Dth> by 50-51 start Dth>disby50-51 OFF | ON
Dth> Trip relays Dth>-K K1 | K2 | K3 | K4 | K5 | K6 | K7 | K8 | K9 | K10
Dth> Trip LEDs Dth>-L
START | TRIP | L1 | L2 | L3 | L4 | L5 | L6 | L7 | L8 |
L9 | L10
Phase overcurrent - 50/51
I> Element
Setpoints
I> Enable I> Enable OFF | ON
I> Curve type I>Curve
IEC/BS A | IEC/BS B | IEC/BS C | ANSI/IEEE MI |
ANSI/IEEE VI | ANSI/IEEE EI | RECTIFIER | I2t | EM
| 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> 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
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