Thytronic Pro-N NVA100X-D

186
NVA100X-D - Manual - 02 - 2016
FUNCTION CHARACTERISTICS
Fun-F59V2_S1.ai
RESET
t
U2>def
0T
TRIPPING MATRIX (LED+RELAYS)
t
U2>def
Start U2>
U2>ST-K
Start U2>
U2>TR-K
U2>ST-L
U2>TR-L
Trip U2>
Trip U2>
Trip U2>
BF Enable (ON≡Enable)
U1<BF
towards BF logic
&
BLK1U2>
U2> BF
&
&
&
Enable (ON≡Enable)
Block1 input (ON≡Block)
U1<BLK1
Block1
Block1
U
2
Binary input INx
T0
Logic
INx t
ON
INx t
ON
INx t
OFF
T0
n.o.
n.c.
INx t
OFF
&
State
U
2
≥ U
2
>
def
U
2
>
def
Logic diagram concerning the negative sequence overvoltage element - 59V2