2
NA016 - Manual - 05 - 2022
TABLE OF CONTENTS
1 INTRODUCTION 4
Scope and liability ...........................................................................................................................................................................................4
Applicability ......................................................................................................................................................................................................4
Conformity ........................................................................................................................................................................................................4
Technical support ............................................................................................................................................................................................4
Copyright ...........................................................................................................................................................................................................4
Warranty ...........................................................................................................................................................................................................4
Safety recommendations ...............................................................................................................................................................................4
Insulation tests ................................................................................................................................................................................................4
Product identification .....................................................................................................................................................................................5
Environment .....................................................................................................................................................................................................5
Graphical conventions ...................................................................................................................................................................................5
Glossary/definitions ........................................................................................................................................................................................5
2 GENERAL 9
Preface ............................................................................................................................................................................................................. 9
Photo ................................................................................................................................................................................................................ 9
Main features ................................................................................................................................................................................................ 10
3 TECHNICAL DATA 11
3.1 GENERAL ............................................................................................................................................................................................................11
Mechanical data ...........................................................................................................................................................................................11
Insulation ........................................................................................................................................................................................................11
EMC tests for interference immunity .........................................................................................................................................................11
Voltage dip and interruption ........................................................................................................................................................................11
EMC tests for interference immunity .........................................................................................................................................................11
Emission ..........................................................................................................................................................................................................12
Mechanical tests ...........................................................................................................................................................................................12
Climatic tests ..................................................................................................................................................................................................12
Safety ..............................................................................................................................................................................................................12
Certifications ..................................................................................................................................................................................................12
3.2 INPUT CIRCUITS .............................................................................................................................................................................................. 13
Auxiliary power supply
U
aux
...................................................................................................................................................................... 13
Phase current input circuits ....................................................................................................................................................................... 13
Residual current input circuit ..................................................................................................................................................................... 13
Binary input circuits ..................................................................................................................................................................................... 13
3.3 OUTPUT CIRCUITS ........................................................................................................................................................................................... 13
Output relays ................................................................................................................................................................................................. 13
3.4 MMI .....................................................................................................................................................................................................................14
3.5 COMMUNICATION INTERFACES ...................................................................................................................................................................14
Local port ........................................................................................................................................................................................................14
Remote ports ..................................................................................................................................................................................................14
3.6 GENERAL SETTINGS ........................................................................................................................................................................................14
3.7 PROTECTIVE ELEMENTS .................................................................................................................................................................................14
Phase overcurrent - 50/51 ............................................................................................................................................................................14
Residual overcurrent - 50N/51N .................................................................................................................................................................15
3.8 CONTROL AND MONITORING ........................................................................................................................................................................16
Trip Circuit Supervision - 74TCS ..................................................................................................................................................................16
Circuit Breaker monitoring ..........................................................................................................................................................................16
Oscillography (DFR) ......................................................................................................................................................................................16
3.9 MEASURES ........................................................................................................................................................................................................16
4 FUNCTION CHARACTERISTICS 17
4.1 HARDWARE DESCRIPTION .............................................................................................................................................................................17
Power supply board ......................................................................................................................................................................................17
CPU board ...................................................................................................................................................................................................... 18
Input board .................................................................................................................................................................................................... 18
MMI (keyboard, LED and display) ............................................................................................................................................................. 18
4.2 SOFTWARE DESCRIPTION ............................................................................................................................................................................. 19
Kernel ............................................................................................................................................................................................................. 19
Drivers ............................................................................................................................................................................................................ 19
Application..................................................................................................................................................................................................... 19
Base protocol (kernel) ................................................................................................................................................................................. 19
Calibration (kernel) ....................................................................................................................................................................................... 19
Communication (drivers) ............................................................................................................................................................................. 19
MMI (drivers) ................................................................................................................................................................................................ 19
Data Base (application/drivers) ................................................................................................................................................................. 20
Self-test (application) .................................................................................................................................................................................. 20