3
3
Table of Contents
Table of Contents
3
1.0 Introduction
5
1.1 Symbols and Definitions
.......................................................... 6
1.2 Dimension of X20
................................................................. 7
2.0 Installation
8
2.1 Mounting
.......................................................................... 8
2.2 Terminal Connection
............................................................ 11
2.3 Wiring
............................................................................ 12
3.0 Display
14
3.1 Keypad
........................................................................... 14
3.2 LEDs
............................................................................. 15
4.0 Function
16
4.1 Main Page
....................................................................... 16
4.2 Menu
............................................................................. 17
4.3 Sub Menu
........................................................................ 18
4.3.1 Measurement Menu ............................................................................................................18
4.3.2 Records Menu .....................................................................................................................18
4.3.3 Configuration Menu ............................................................................................................19
4.3.4 Protection G1 & G2 Menu ..................................................................................................22
4.3.5 Input Menu ..........................................................................................................................23
4.3.6 Output Menu .......................................................................................................................25
4.3.7 Communication Menu ........................................................................................................26
5.0 Password
27
6.0 Technical Data
28
6.1 Ratings
........................................................................... 28
6.2 Records
.......................................................................... 29
6.3 Setting Ranges
................................................................... 29
6.4 Measurement Range
............................................................. 30
6.5 Accuracy
......................................................................... 31
6.6 Insulation Test
................................................................... 31
6.7 EMC Standard Test
.............................................................. 31
6.8 Environmental Conditions
...................................................... 32
7.0 MODBUS Protocol
33
7.1 MODBUS Functions
............................................................ 33
7.2 MODBUS Register
.............................................................. 36
7.3 MODBUS Mapping Format
.................................................... 43
Table of Contents
Содержание x20
Страница 1: ...user manual X20 EARTH FAULT RELAY...
Страница 2: ...2 EARTH FAULT RELAY Ver 1 00...
Страница 7: ...7 7 1 2 Dimension of X20 96mm 96mm 125mm 105mm Front View Side View...
Страница 12: ...12 2 3 Wiring With 3 phase 4 wires...
Страница 13: ...13 13 With 3 phase 3 wires...
Страница 45: ...45 45 Appendix A IDMT Curves Normal Inverse Appendix A...
Страница 46: ...46 Very Inverse...
Страница 47: ...47 47 Normal Inverse 1 3 10 1 0 0 9 0 8 0 7 0 6 0 5 0 4 0 3 0 2 0 1 0 05...
Страница 48: ...48 Long time Inverse...
Страница 49: ...49 49 Extremely Inverse...