4
NA10 - Manual - 04 - 2022
7 PROGRAMMING AND SETTINGS 111
7.1 SW ThyVisor ....................................................................................................................................................................................................111
ThyVisor installation .................................................................................................................................................................................... 111
ThyVisor use .................................................................................................................................................................................................111
7.2 MMI (Man Machine Interface) ....................................................................................................................................................................112
Reading variables (READ) ..........................................................................................................................................................................112
Setting modifying (SET) ..............................................................................................................................................................................112
TEST ...............................................................................................................................................................................................................114
COMMUNICATION ......................................................................................................................................................................................114
Circuit breaker commands ........................................................................................................................................................................115
Enable / block changes via keyboard - Password .................................................................................................................................115
7.3 MODULES MANAGEMENT ...........................................................................................................................................................................116
7.4 MAINTENANCE ............................................................................................................................................................................................... 117
7.5 REPAIR ..............................................................................................................................................................................................................117
7.6 PACKAGING .....................................................................................................................................................................................................117
8 APPENDIX 118
8.1 APPENDIX A1 - Inverse time IEC curves .................................................................................................................................................. 118
Mathematical formula ............................................................................................................................................................................... 118
Phase overcurrent 50/51 - Standard inverse time curve (IEC 60255-3/BS142 type A) ................................................................... 119
Phase overcurrent 50/51 - Very inverse time curve (IEC 60255-3/BS142 type B) ........................................................................... 120
Phase overcurrent 50/51 - Extremely inverse time curve (IEC 60255-3/BS142 type C) ................................................................... 121
Residual overcurrent 50N/51N - Standard inverse time curve (IEC 60255-3/BS142 type A) .........................................................122
Residual overcurrent 50N/51N - Very inverse time curve (IEC 60255-3/BS142 type B) ................................................................. 123
Residual overcurrent 50N/51N - Extremely inverse time curve (IEC 60255-3/BS142 type C) ........................................................124
8.2 APPENDIX A2 - Inverse time ANSI/IEEE curves .......................................................................................................................................125
Mathematical formula ................................................................................................................................................................................125
Phase overcurrent 50/51 - Moderately inverse time curve (ANSI/IEEE type MI) ............................................................................126
Phase overcurrent 50/51 - Very inverse time curve (ANSI/IEEE type VI) .........................................................................................127
Phase overcurrent 50/51 - Extremely inverse time curve (ANSI/IEEE type EI) ............................................................................... 128
Residual overcurrent 50N/51N - Moderately inverse time curve (ANSI/IEEE type MI) ................................................................ 129
Residual overcurrent 50N/51N - Very inverse time curve (ANSI/IEEE type VI) .............................................................................. 130
Residual overcurrent 50N/51N - Extremely inverse time curve (ANSI/IEEE type EI) ...................................................................... 131
8.3 APPENDIX A3 - Inverse time - RECTIFIER, I
2
t and EM curves ................................................................................................................132
Mathematical formula ................................................................................................................................................................................132
Phase overcurrent 50/51 - Rectifier curves ........................................................................................................................................... 133
Phase overcurrent 50/51 - I
2
t inverse curves (I2t=K) ............................................................................................................................134
Phase overcurrent 50/51 - Electromechanical inverse curves (EM) ..................................................................................................135
Residual overcurrent 50N/51N - Electromechanical inverse curves (EM)........................................................................................136
8.4 APPENDIX B1 - I/O Diagram .........................................................................................................................................................................137
8.5 APPENDIX B2 - Interfaces ........................................................................................................................................................................... 138
8.6 APPENDIX B3 - Connection diagrams ....................................................................................................................................................... 139
8.7 APPENDIX C - Dimensions ........................................................................................................................................................................... 143
8.8 APPENDIX D - Setting table ..........................................................................................................................................................................144
8.9 APPENDIX E - EC Declaration of conformity ..............................................................................................................................................176
To Next Page
Loading...
Need help?
General
