Thytronic Pro-N NVA100X-D - Page 98

98
NVA100X-D - Manual - 02 - 2016
FUNCTION CHARACTERISTICS
Fun-F37P_S1.ai
RESET
t
P1<def
0T
TRIPPING MATRIX (LED+RELAYS)
P1< Start
P1< Trip
P1< Block1
t
P1<def
T
t
ARM-P
<
0
t
ARM-P
<
CB- 37P
CB CLOSED
74VT Block
VT fault (74VT)
74CT Block
CT fault (74CT)
(=0 without fault)
(=0 without fault)
(ON enable control)
≥
≥
P1< Start
P1<ST-K
P1<ST-L
P1<TR-K
P1<TR-L
P1< Trip
&
&
&
Enable (ON≡Enable)
ON≡CB closed
Block1 input (ON≡Block)
Block1
Block1
Block1
BF Enable (ON≡Enable)
P1<BF
P1< BF
&
P1< Trip
towards BF logic
Binary input INx
T0
Logic
INx t
ON
INx t
ON
INx t
OFF
T0
n.o.
n.c.
INx t
OFF
ON≡Enable P1< element
State
P≤ P
1
<
def
P
P1<DIR P1<def
&
(ON≡
Inhibit )
Disable 27 function by operator
Directional active underpower (37P) - First element logic diagram (P1<)
Fun-F37P_S2.ai
RESET
t
P2<def
0T
TRIPPING MATRIX (LED+RELAYS)
P2< Start
P2< Trip
P2< Block1
t
P2<def
T
t
ARM-P
<
0
t
ARM-P
<
CB- 37P
CB CLOSED
74VT Block
VT fault (74VT)
74CT Block
CT fault (74CT)
(=0 without fault)
(=0 without fault)
(ON enable control)
≥
≥
P2< Start
P2<ST-K
P2<ST-L
P2<TR-K
P2<TR-L
P2< Trip
&
&
&
Enable (ON≡Enable)
ON≡CB closed
Block1 input (ON≡Block)
Block1
Block1
Block1
BF Enable (ON≡Enable)
P2<BF
P2< BF
&
P2< Trip
towards BF logic
Binary input INx
T0
Logic
INx t
ON
INx t
ON
INx t
OFF
T0
n.o.
n.c.
INx t
OFF
ON≡Enable P2< element
State
P≤ P
2
<
def
P
P2<DIR P2<def
&
(ON≡
Inhibit )
Disable 27 function by operator
Directional active underpower (37P) - Second element logic diagram (P2<)