Emerson Liebert NX 480V User Manual
Liebert nx
Advertising
Table of contents
Document Outline
- Important Safety Instructions
- SAVE THESE INSTRUCTIONS
- Glossary of Symbols
- 1.0 Installation
- 2.0 Electrical Connections
- 2.1 Power Cabling
- 2.2 Control Cables
- 2.3 Dry Contacts
- 3.0 Battery Installation
- 4.0 Options
- 5.0 UPS Specifications
- 6.0 Installation Drawings
- Figure 21 Dimensional view- front and left side views
- Figure 22 Dimensions continued-top and bottom views
- Figure 23 Main components-typical unit
- Figure 24 Cable connections
- Figure 25 Outline drawing, 33" battery power pack system, single cabinet
- Figure 26 Terminal details, 33" battery power pack system, single cabinet Liebert NX
- Figure 27 Battery connections
- Figure 28 Battery cabinet interconnection
- Figure 29 Outline drawing, Liebert NX480V, 80-120kVA Type E and E2 parallel cabinet
- Figure 30 Outline drawing, Liebert NX480V, 80-120kVA Type E1 parallel cabinet
- Figure 31 Main component location drawing Liebert NX 480V, Type E parallel cabinet
- Figure 32 Main component location drawing Liebert NX 480V, Type E1 parallel cabinet
- Figure 33 Main component location drawing Liebert NX 480V, Type E2 parallel cabinet
- Figure 34 Lineup detail-Parallel Type E connection to Liebert NX
- Figure 35 Lineup detail-Parallel Type E1 connection to Liebert NX
- Figure 36 Lineup detail-Parallel Type E2 connection to Liebert NX
- Figure 37 Line-up detail, bolt together description, 40-120 kVA Liebert NX
- 7.0 Operation
- 8.0 Operator Control and Display Panel
- 8.1 Operator Control Panel
- 8.2 Mimic Display Indicators
- 8.3 Control Buttons
- 8.4 Audible Buzzer
- 8.5 LCD Overview
- 8.6 Navigation Keys
- 8.7 UPS System Information
- 8.8 LCD Menus and Data Items
- 8.9 Language Selection
- 8.10 Current Date and Time
- 8.11 UPS Status Messages
- 8.12 Types of LCD Screens
- 8.13 Pop-Up Windows
- 9.0 Operating Instructions
- 9.1 Liebert NX Operating Modes
- 9.2 UPS Startup
- 9.3 Maintenance Bypass Procedure and Powering Down the UPS
- 9.4 Auto Restart
- 9.5 Emergency Shutdown With EPO
- 9.6 Reset After Shutdown for Emergency Stop (EPO Action) or Other Conditions
- 9.7 Battery Protection
- 9.8 Multi-Module System Procedures
- 9.9 Commissioning a Parallel System
- 9.10 Parallel System Start Up
- 10.0 Options
- 10.1 Communication and Other User Terminals
- 10.2 LBS Mode-Load Bus Synchronization
- 10.3 Replacing Dust Filters
- 11.0 Specifications and Technical Data
- 11.1 Lug Size and Torque Requirements
- 11.2 Cable Lengths: Floor to Connection Point Inside UPS
- 11.3 Cable size and tightening torques
- Table 30 Cable size tightening torque at Liebert NX 40kVA UPS terminals
- Table 31 Cable size tightening torque at Liebert NX 60kVA UPS terminals
- Table 32 Cable size tightening torque at Liebert NX 80kVA UPS terminals
- Table 33 Cable size tightening torque at Liebert NX 100kVA UPS terminals
- Table 34 Cable size tightening torque at Liebert NX 120kVA UPS terminals
- 11.4 Battery Run Times
- Appendix A - UPS Status Messages