Vertiv NetSure 531 A91 User Manual

Contents
Chapter 1 Overview ............................................................................................................................................................ 1
1.1 Composition And Configuration ............................................................................................................................ 1
1.2 Features ................................................................................................................................................................ 2
Chapter 2 Installation Instruction ......................................................................................................................................... 3
2.1 Safety Regulations ................................................................................................................................................ 3
2.2 Preparation ........................................................................................................................................................... 3
2.3 Mechanical Installation .......................................................................................................................................... 4
2.4 Electrical Installation ............................................................................................................................................. 6
2.4.1 Power System Cabling Method ................................................................................................................. 6
2.4.2 Connecting AC Input Cables ..................................................................................................................... 8
2.4.3 Connecting Load Cables ........................................................................................................................... 9
2.4.4 Connecting Battery Cables ........................................................................................................................ 9
2.4.5 Connecting Signal Cables ....................................................................................................................... 10
Chapter 3 Commissioning ................................................................................................................................................. 14
3.1 Installation Check And Startup ............................................................................................................................ 14
3.2 Basic Settings ..................................................................................................................................................... 15
3.3 Alarm Check And System Operation Status Check ............................................................................................ 16
3.4 Final Steps .......................................................................................................................................................... 16
Chapter 4 Trouble Shooting .............................................................................................................................................. 17
4.1 Alarms Handling .................................................................................................................................................. 17
4.2 Rectifier Fault Handling ....................................................................................................................................... 18
Appendix 1 Technical And Engineering Data .................................................................................................................... 20
Appendix 2 Installation Instruction Of Battery Rack .......................................................................................................... 23
1. Installation Instruction Of Two-Layer And Four-Layer Battery Rack ..................................................................... 23
2. Installation Instruction Of Three-Layer Battery Rack ............................................................................................. 25
3. Fixing The Battery Rack ........................................................................................................................................ 26
Appendix 3 Wiring Diagram ............................................................................................................................................... 27
Appendix 4 Schematic Diagram ........................................................................................................................................ 31
Appendix 5 Glossary ......................................................................................................................................................... 34

Vertiv NetSure 531 A91 Specifications

General

Brand	Vertiv
Model	NetSure 531 A91
Category	Power Supply
Language	English