Thytronic NA11

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NA11 - Manual - 02 - 2009
APPENDIX
Description Parameter Unit Setting range
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> 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
Defi nite time
50/51 First threshold defi nite 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>> Second harmonic restraint I>>2ndh-REST
OFF | ON
I>> Breaker failure I>>BF
OFF | ON
I> Disabling by I>> start I>disbyI>>
OFF | ON