Emerson Liebert Nx Ups 40 200Kva 480V 60Hz Users Manual 25217

2015-01-05

• Important Safety Instructions
• SAVE THESE INSTRUCTIONS
  • Battery Cabinet Precautions
• Glossary of Symbols
• 1.0 Introduction
• 2.0 Installation
  • 2.1 External Inspections
  • 2.2 Internal Inspections
    • 2.2.1 Storing for Delayed Installation
  • 2.3 Preliminary Checks
    • 2.3.1 Identification
  • 2.4 UPS Location
    • 2.4.1 Positioning the UPS
    • 2.4.2 Environmental Considerations
      • Battery Location
    • 2.4.3 Special Considerations for Parallel Systems
  • 2.5 Considerations in Moving the Liebert NX
    • Final Position
  • 2.6 Mechanical Considerations
    • 2.6.1 Clearances
    • 2.6.2 Floor Installation
    • 2.6.3 Cable Entry
      • System Composition
    • 2.6.4 Optional Cabinets
      • Figure 1 Cabinet arrangement—Liebert® NX™ units and battery cabinets
      • Figure 2 Cabinet arrangement—Liebert® NX™ UPS, battery cabinets and Liebert NX bypass distribution cabinets
• 3.0 Electrical Connections
  • 3.1 Power Cabling
    • 3.1.1 Cable Rating
      • Lug Size and Torque Requirements
    • 3.1.2 UPS Input Configuration
      • Figure 3 Single module block diagram—dual input configuration
    • 3.1.3 Cabling Guidelines
    • 3.1.4 Cable Connections
    • 3.1.5 Safety Ground
    • 3.1.6 Protective Devices
      • UPS Rectifier and Bypass Input Supply
    • 3.1.7 Cabling Procedure
      • Common Input Connections
      • Dual Input Connections
      • Output System Connections—Ensure Correct Phase Rotation
      • Frequency Converter Mode
  • 3.2 Control Cables
    • 3.2.1 Monitor Board Features
      • Figure 4 Monitor board U2
      • Figure 5 Auxiliary terminal block detail (Monitoring Board)
  • 3.3 Dry Contacts
    • 3.3.1 Input Dry Contacts
      • Figure 6 Input dry contacts
      • Table 1 Input dry contacts at X3
    • 3.3.2 Maintenance Bypass Cabinet Interface
      • Table 2 Maintenance bypass cabinet interface
    • 3.3.3 Battery Circuit Breaker Control Interface
      • Table 3 BCB control interface
    • 3.3.4 Output Dry Contacts
      • Figure 7 Output dry contacts and EPO wiring for firmware before M170
      • Table 4 Output dry contact relays
    • 3.3.5 EPO Input—Optional
      • Figure 8 EPO wiring
      • Table 5 EPO input contact relays
• 4.0 Battery Installation
  • 4.1 Introduction
  • 4.2 Safety
  • 4.3 External Battery Cabinet Installation
    • 4.3.1 Battery Cabinets
      • Figure 9 Battery cabinets for Liebert® NX™
    • 4.3.2 Connecting the Batteries
      • Figure 10 Battery cabinet—details
    • 4.3.3 Installation Considerations
      • Figure 11 Battery tray and supports
    • 4.3.4 Connecting the Battery Cabinet to the UPS
  • 4.4 Non-Standard Batteries
  • 4.5 BCB Shunt Trip
  • 4.6 Alber Monitoring System—Optional
• 5.0 Options
  • 5.1 Load Bus Synchronization
    • 5.1.1 Performance Requirements
    • 5.1.2 LBS Cable and Settings
      • Figure 12 Load Bus Synchronization cable connection in single module systems
      • Figure 13 Load Bus Synchronization cable connection with multi-module systems
  • 5.2 Configuring Parallel Sbasystem Operation
    • 5.2.1 General
    • 5.2.2 Features of Parallel System
      • Figure 14 Parallel system block diagram
      • Figure 15 Paralleling cabinet with input and bypass circuit breakers
      • Figure 16 Paralleling cabinet with input, bypass and distribution circuit breakers
    • 5.2.3 Operating Principles
      • Redundancy Paralleling
    • 5.2.4 Operation Modes Summary
  • 5.3 Installing Parallel System
    • 5.3.1 Conditions for Parallel System
    • 5.3.2 Cabinet Installation
    • 5.3.3 Preliminary Checks
    • 5.3.4 Power Cables
    • 5.3.5 Parallel Control Cables
      • Parallel System Control Cables
        • Figure 17 Connecting system parallel control cables
      • Auxiliary Dry Contact Cables
        • Figure 18 Auxiliary dry contact cables for output breaker in multi-module system
    • 5.3.6 Emergency Power Off (EPO)
      • Figure 19 Connecting EPO push button
• 6.0 UPS Specifications
  • 6.1 Conformity and Standards
  • 6.2 UPS Environmental
    • Table 6 Environmental characteristics
  • 6.3 UPS Mechanical Characteristics
    • Table 7 UPS mechanical characteristics
  • 6.4 UPS Electrical Characteristics
    • Table 8 UPS terminal
    • 6.4.1 Input Rectifier
      • Table 9 Rectifier input power
      • Table 10 Input voltage window with derating
      • Table 11 Liebert-approved replacement batteries
    • 6.4.2 DC Intermediate Circuit
      • Table 12 DC intermediate circuit
    • 6.4.3 Inverter Output
      • Table 13 Inverter output
    • 6.4.4 Bypass Input
      • Table 14 Bypass input
• 7.0 Liebert® BDC™
  • Figure 20 Single input UPS with external Liebert BDC with optional internal transformer—typical configuration
  • 7.1 Normal (UPS) Mode
    • 7.1.1 Bypass Mode
  • 7.2 Maintenance Mode
  • 7.3 Locating the Cabinet
  • 7.4 Cable Installation
    • 7.4.1 Wiring Preparation
      • Removing the Cover Plates
    • 7.4.2 Power Cable Installation
      • Table 15 Power cable size selection (Copper Wire Only)
    • 7.4.3 Input/Output Wiring
      • Figure 21 Liebert® BDC connection to UPS
      • NOTES
        • Table 16 Control wiring for Liebert® NX™ UPS to Liebert BDC
        • Figure 22 Liebert BDC connection to Liebert® NX™
        • Table 17 Circuit breaker schedule - Main circuit breaker
        • Table 18 Main panelboard circuit breaker
        • Table 19 Panelboard branch circuit breaker
        • Table 20 Subfeed circuit breaker
        • Table 21 Square D I-Line panelboard circuit breaker
  • 7.5 Bolting Cabinets Together
    • Figure 23 Bolting a Liebert® NX™UPS to a Liebert BDC™
    • Figure 24 Outline drawing, Liebert BDC™, 47" cabinet
• 8.0 Installation Drawings
  • Figure 25 Outline drawing, Liebert NX 40-120kVA
  • Table 22 Weights, Liebert NX 40-120kVA
  • Figure 26 Terminal details, 34" battery power pack system for Liebert® NX™ 480V UPS
  • Table 23 Battery cabinet ground
  • Table 24 Battery cabinet circuit breaker
  • Figure 27 Liebert® NX™ 80-120kVA dimensions—front and left side
  • Table 25 UPS terminal specifications
  • Figure 28 Liebert® NX™ 160-200kVA dimensions—front and left side
  • Table 26 Electrical specifications, Liebert NX 160-200kVA
  • Figure 29 Liebert® NX™ 160-200kVA dimensions—front and left side
  • Figure 30 Liebert® NX™ 40-120kVA main components—typical unit
  • Figure 31 Liebert® NX™ 160-200kVA dimensional view—front and left side
  • Figure 32 Liebert® NX™ 160-200kVA dimensions continued—top and bottom view
  • Figure 33 Liebert® NX™ 160-200kVA main components—typical unit
  • Figure 34 Liebert® NX™ 40-120kVA cable connections
  • Figure 35 Liebert® NX™ 160-200kVA cable connections
  • Figure 36 Outline drawing, 33" battery power pack system, single cabinet
  • Figure 37 Terminal details, 33" battery power pack system, single cabinet Liebert® NX™
  • Figure 38 Outline drawing, 49" battery power pack system, single cabinet
  • Figure 39 Terminal details, 49" battery power pack system
  • Figure 40 Liebert® NX™ 160-200kVA UPS to 49" battery cabinet interconnection
  • Figure 41 Liebert® NX™ 40-120kVA UPS to 33" battery cabinet interconnection
  • Figure 42 Outline drawing, Liebert® NX™ 480V 33" parallel cabinet
  • Figure 43 Outline drawing, Liebert® NX™ 480V 49" parallel cabinet
  • Figure 44 Liebert® NX™ 480V paralleling cabinet with input and bypass circuit breakers, main components
  • Figure 45 Liebert® NX™ 480V paralleling cabinet main components—input, bypass and distribution circuit breaker configuration
  • Figure 46 Main component location drawing Liebert® NX™ 480V, CB2, CB3, CB4 configurations
  • Figure 47 Liebert® NX™ 480V 40-120kVA UPS to Paralleling Cabinet Interconnection—Configuration BB0, FB0, KB0 parallel connection to Liebert NX
  • Figure 48 Interconnecting details for Liebert® NX™ 40-120kVA UPS to paralleling cabinet with input, bypass and distribution circuit breakers
  • Figure 49 Lineup detail—Configuration CB2, CB3, CB4 parallel connection to Liebert® NX™
  • Figure 50 Line-up detail, bolt together description, 40-120 kVA Liebert® NX™
• 9.0 Operation
  • 9.1 General Description
    • Figure 51 Single module block diagram (dual input configuration)
    • 9.1.1 Bypass Supplies
    • 9.1.2 Operating Modes
      • Normal Mode
      • Battery Mode
      • Bypass Mode
      • Maintenance Mode
      • Parallel Redundancy Mode (System Expansion)
      • Frequency Converter Mode
      • Eco Mode
• 10.0 Operator Control and Display Panel
  • 10.1 Operator Control Panel
    • Figure 52 Overview of control panel
    • 10.1.1 Display Panel Layout
      • Figure 53 Detailed view of control panel
  • 10.2 Mimic Display Indicators
    • Figure 54 Mimic display indicators location
    • Table 27 Mimic display status indicators
  • 10.3 Control Buttons
    • Figure 55 Location of control buttons
    • Table 28 Control buttons
  • 10.4 Audible Buzzer
    • Figure 56 Buzzer location
  • 10.5 LCD Overview
    • Figure 57 Sections of the LCD
  • 10.6 Navigation Keys
    • Table 29 Icons for navigation keys
  • 10.7 UPS System Information
    • Table 30 Description of items in UPS system window
  • 10.8 LCD Menus and Data Items
    • Figure 58 Menu tree
    • Table 31 Descriptions of UPS menus and data window items
  • 10.9 Language Selection
    • Figure 59 Language selection
  • 10.10 Current Date and Time
    • Figure 60 Set date and time
  • 10.11 UPS Status Messages
    • Figure 61 Current status and history log records
  • 10.12 Types of LCD Screens
    • 10.12.1 Opening Display
      • Figure 62 Opening display
    • 10.12.2 Default Screen
      • Figure 63 Default screen
    • 10.12.3 UPS Help Screen
      • Figure 64 Help screen
    • 10.12.4 Screen Saver Window
      • Figure 65 Screen saver window
  • 10.13 Pop-Up Windows
    • 10.13.1 From Bypass to Inverter Mode With Power Interruption
    • 10.13.2 From Inverter to Bypass Mode With Interruption
    • 10.13.3 System Self-Test
    • 10.13.4 Battery Capacity Test Confirmation
    • 10.13.5 Battery Self-Test Aborted, Condition Not Met
    • 10.13.6 Battery Refresh Charge Aborted, Condition Not Met
• 11.0 Operating Instructions
  • 11.1 Liebert® NX™ Operating Modes
    • Table 32 UPS operating modes
    • 11.1.1 Circuit Breakers
      • Figure 66 Circuit breakers
  • 11.2 UPS Startup
    • 11.2.1 Startup Procedure
    • 11.2.2 Verify Switching Between Operation Modes
      • Switch from Normal Mode to Battery Mode
      • Switch from Normal Mode to Bypass Mode
      • Switch from Bypass Mode to Normal Mode
  • 11.3 Partially De-Energize the Liebert Nx 480 with Internal Maintenance Bypass
  • 11.4 Partially De-Energize the Liebert Nx 480 with Bypass Distribution Cabinet (BDC)
  • 11.5 De-Energize the Liebert Nx 480 with Bypass Distribution Cabinet (BDC)
  • 11.6 Energize Nx 480 with Bypass Distribution Cabinet (BDC)
  • 11.7 Auto Restart
  • 11.8 Emergency Shutdown With EPO
  • 11.9 Reset After Shutdown for Emergency Stop (EPO Action) or Other Conditions
  • 11.10 Battery Protection
    • 11.10.1 Battery Undervoltage Pre-Warning
    • 11.10.2 Battery End-of-Discharge (EOD) Protection
  • 11.11 Multi-Module System Procedures
    • 11.11.1 Isolating One Module in a Multi-Module System
      • Figure 67 Typical parallel system block diagram with common input supply, with separate batteries and optional output / bypass distribution panel
    • 11.11.2 Inserting One Module into a Multi-Module System
    • 11.11.3 Shutdown Procedure—Complete UPS and Load Shutdown
  • 11.12 Commissioning a Parallel System
  • 11.13 Parallel System Startup
• 12.0 Options
  • 12.1 Communication and Other User Terminals
    • Figure 68 Monitoring board (U2) auxiliary terminal block detail
    • 12.1.1 Analog Input Interface
    • 12.1.2 Power Output
    • 12.1.3 Liebert IntelliSlot Communication
    • 12.1.4 Communication and Monitoring
      • Liebert IntelliSlot Web Card - SNMP/HTTP Network Interface Card
        • Table 33 Liebert® NX™ communication options
    • 12.1.5 Configuring Baud Rates
      • Figure 69 Liebert® IntelliSlot™ Web card display
      • Relay Card
      • MultiPort 4 Card
        • Figure 70 MultiPort 4 card pin assignment
  • 12.2 LBS Mode—Load Bus Synchronization
    • 12.2.1 Remote Alarm Monitor
  • 12.3 Replacing Dust Filters
    • Figure 71 Dust filter replacement
• 13.0 Specifications and Technical Data
  • 13.1 Lug Size and Torque Requirements
    • Table 34 Torque specifications
    • Table 35 Battery torque rating
  • 13.2 Cable Lengths: Floor to Connection Point Inside UPS
    • Table 36 Distance to connection points on the Liebert NX UPS
    • Table 37 Parallel system current table
    • Table 38 External cabinet dimensions, including side panels
  • 13.3 Cable size and tightening torques
    • Table 39 Cable size tightening torque at Liebert® NX™ 40kVA UPS terminals
    • Table 40 Cable size tightening torque at Liebert NX 60kVA UPS terminals
    • Table 41 Cable size tightening torque at Liebert NX 80kVA UPS terminals
    • Table 42 Cable size tightening torque at Liebert® NX™ 100kVA UPS terminals
    • Table 43 Cable size tightening torque at Liebert NX 120kVA UPS terminals
    • Table 44 Cable size tightening torque at Liebert NX 160kVA UPS terminals
    • Table 45 Cable size tightening torque at Liebert NX 200kVA UPS terminals
    • Table 46 Cable size tightening torque at Liebert NX 480V Battery Cabinet DC input bus terminals
  • 13.4 Battery Run Times
    • Table 47 Enersys battery run times in minutes
    • Table 48 C&D Dynasty battery run times in minutes
• Appendix A - UPS Status Messages
  • Table 49 UPS status messages