Thytronic NV10P User Manual

35
NV10P - Manual - 01 - 2015
CHARACTERISTICS
Block1
A change in status of a binary input effects a block for a length of time equal to the activation of the
input[1]; the element pickup that wish be blocked must be enabled (the Block1 parameter must be
set to ON in the concerning menu).
[2]
The application of the IN1 binary input for the acquisition of the Block1 (logic block) coming from
external signal is shown in the following fi gure.
Trip ProtExt
The binary input detects a trip coming from an external protective relay: the information is available
for the breaker failure function (BF).
Reset counters
A change in status of a binary input effects a reset of all start/trip partial counters.
[3]
Reset CB Monitor
A change in status of a binary input effects a reset of all counters concerning the circuit breaker
diagnostic:
CB Open counter
52a-52b
The CB position can be acquired by means of binary inputs connected to the auxiliary contacts: the
information is used in the following functions:
CB position (open-closed)
CB diagnostic (N. of operations, trip time)
Breaker Failure (BF).
Note 1 The Block1 (logic block) keeps block of the protection for the whole time when the input is active.
Note 2 The activation of one binary input produces indiscriminately a block of all protective elements programmed for being blocked from Block1
Note 3 The reset of the total counters is practicable by means ThySetter command with Session Level 1 (available with password)
•
•
•
•
Block1.ai
xxxx Block1
Enable (ON≡Enable)
Block1 input (ON≡Block)
Block1
&
Block1
Block1
Binary input IN1
Binary input allocation for logic block (Block1)
Blocking
T0
IN1 t
ON
T0
n.o.
n.c.
IN1 tON
Logic
IN1 tOF F
IN1 t
OFF
Block1.ai
xxxx Block1
Enable (ON≡Enable)
Block1 input (ON≡Block)
Block1
&
Block1
Block1
Binary input IN1
Binary input allocation for logic block (Block1)
Blocking
T0
IN1 t
ON
T0
n.o.
n.c.
IN1 tON
Logic
IN1 tOF F
IN1 t
OFF
ExtProt.ai
Breaker failure (BF)
+UAUX
-UAUX
IN-
IN+
Trip ProtExt
Binary input IN1
T0
IN1 t
ON
T0
n.o.
n.c.
IN1 tON
Logic
IN1 tOF F
IN1 t
OFF
Binary input allocation for trip acquisition from external protection device
ExtProt.ai
Breaker failure (BF)
+UAUX
-UAUX
IN-
IN+
Trip ProtExt
Binary input IN1
T0
IN1 t
ON
T0
n.o.
n.c.
IN1 tON
Logic
IN1 tOF F
IN1 t
OFF
Binary input allocation for trip acquisition from external protection device
CB-pos.ai
CB position
CB diagnostic
Breaker failure (BF)
52a
52
52b
+UAUX
-UAUX
IN-
IN+
52a
IN-
IN+
52b
Binary input IN1
T0
IN1 t
ON
T0
n.o.
n.c.
IN1 tON
Logic
IN1 tOF F
IN1 t
OFF
Binary input IN2
T0
IN2 t
ON
T0
n.o.
n.c.
IN2 tON
Logic
IN2 tOF F
IN2 t
OFF
Binary input allocation for CB state acquisition
CB-pos.ai
CB position
CB diagnostic
Breaker failure (BF)
52a
52
52b
+UAUX
-UAUX
IN-
IN+
52a
IN-
IN+
52b
Binary input IN1
T0
IN1 t
ON
T0
n.o.
n.c.
IN1 tON
Logic
IN1 tOF F
IN1 t
OFF
Binary input IN2
T0
IN2 t
ON
T0
n.o.
n.c.
IN2 tON
Logic
IN2 tOF F
IN2 t
OFF
Binary input allocation for CB state acquisition

Thytronic NV10P Specifications

General

Brand	Thytronic
Model	NV10P
Category	Relays
Language	English