Thytronic NV10B User Manual

3
NV10B - Manual - 04 - 2022
4.2 SOFTWARE DESCRIPTION ..............................................................................................................................................................................22
Base software ................................................................................................................................................................................................22
Real-time operating system .........................................................................................................................................................................22
Task ..................................................................................................................................................................................................................22
Drivers ............................................................................................................................................................................................................ 23
Application Software ................................................................................................................................................................................... 23
Data Base ...................................................................................................................................................................................................... 23
Self test (Application) .................................................................................................................................................................................. 23
Development tools (Builder) ....................................................................................................................................................................... 23
4.3 I/O DESCRIPTION ..............................................................................................................................................................................................24
Metering inputs .............................................................................................................................................................................................24
Signal processing ..........................................................................................................................................................................................24
Conventions ....................................................................................................................................................................................................26
Use of measured values ...............................................................................................................................................................................27
Binary inputs ................................................................................................................................................................................................. 28
Output relays ..................................................................................................................................................................................................32
LED indicators ................................................................................................................................................................................................34
Communication interfaces ...........................................................................................................................................................................36
4.4 PROTECTIVE ELEMENTS .................................................................................................................................................................................37
Rated values ...................................................................................................................................................................................................37
Thermal protection with RTD thermometric probes - 26 ....................................................................................................................... 43
Undervoltage - 27 ..........................................................................................................................................................................................45
Overvoltage - 59 ............................................................................................................................................................................................ 49
Residual overvoltage - 59N ......................................................................................................................................................................... 53
Breaker failure - BF ...................................................................................................................................................................................... 58
4.5 CONTROL AND MONITORING ....................................................................................................................................................................... 60
Logical block - BLOCK1 ............................................................................................................................................................................... 60
Remote tripping .............................................................................................................................................................................................62
Frequency tracking ...................................................................................................................................................................................... 63
Trip circuit supervision - 74TCS...................................................................................................................................................................64
Circuit breaker supervision .........................................................................................................................................................................67
Oscillography ............................................................................................................................................................................................... 70
5 MEASURES, LOGIC STATES AND COUNTERS 71
Measures ........................................................................................................................................................................................................71
Protection .......................................................................................................................................................................................................71
Delayed inputs ...............................................................................................................................................................................................71
Internal states ................................................................................................................................................................................................ 71
Relays .............................................................................................................................................................................................................. 71
Counters ..........................................................................................................................................................................................................71
Self test ...........................................................................................................................................................................................................72
Fault recording - SFR ....................................................................................................................................................................................72
Event recording - SER .................................................................................................................................................................................. 73
Oscillography - DFR ..................................................................................................................................................................................... 73
6 INSTALLATION 75
6.1 PACKAGING .......................................................................................................................................................................................................75
6.2 MOUNTING ........................................................................................................................................................................................................75
6.3 ELECTRICAL CONNECTIONS ......................................................................................................................................................................... 79
6.4 LED ALLOCATION ..............................................................................................................................................................................................85
6.5 FINAL OPERATIONS .........................................................................................................................................................................................85
7 PROGRAMMING AND SETTINGS 86
7.1 SW ThyVisor ......................................................................................................................................................................................................86
ThyVisor installation ......................................................................................................................................................................................86
ThyVisor use ...................................................................................................................................................................................................86
7.2 MMI (Man Machine Interface) ......................................................................................................................................................................87
Reading variables (READ) ............................................................................................................................................................................ 87
Setting modifying (SET) ................................................................................................................................................................................87
TEST ................................................................................................................................................................................................................ 89
COMMUNICATION ....................................................................................................................................................................................... 89
Circuit breaker commands ......................................................................................................................................................................... 90
Enable / block changes via keyboard - Password .................................................................................................................................. 90
7.3 MODULES MANAGEMENT .............................................................................................................................................................................91
7.4 MAINTENANCE .................................................................................................................................................................................................92
7.5 REPAIR ................................................................................................................................................................................................................92
7.6 PACKAGING .......................................................................................................................................................................................................92

Thytronic NV10B Specifications

General

Brand	Thytronic
Model	NV10B
Category	Relays
Language	English