Document Outline

• Important Safety Instructions
• Glossary of Symbols
• 1.0 Introduction
  • 1.1 General Description
    • 1.1.1 System Description
      • Features
      • Standard Components
      • Communications
        • Figure 1 Front and back views
        • Table 1 Nfinity weight and dimensions
  • 1.2 Modes of Operation
    • Normal Mode
    • Backup Mode
    • Auto Restart Mode
    • Bypass Mode
  • 1.3 Major Components
    • 1.3.1 Unit Frame
    • 1.3.2 User Interface Module
    • 1.3.3 System Control Module
    • 1.3.4 Power Module
    • 1.3.5 Battery Module
• 2.0 Installation
  • 2.1 Inspection
    • 2.1.1 Environment
    • 2.1.2 Required Setup Equipment
    • 2.1.3 Site Preparation
  • 2.2 Unloading
    • 2.2.1 Unloading the UPS
    • 2.2.2 Stationary Mounting
  • 2.3 Cable Installation
    • 2.3.1 Wiring Preparation
      • Removing the Cover Plates
      • Configuring the Bypass Voltage (TB2)
      • Customer-Provided Overcurrent Protection
      • Input Wiring (TB1)
      • Output Wiring (TB3)
    • 2.3.2 Connecting to External Panel Boards
      • Input Cabling and Protection
      • OUTPUT CABLING
    • 2.3.3 REPO Connection
      • Figure 2 REPO switch connections
  • 2.4 Communications
    • 2.4.1 COM Ports
      • COM1 - Relay Contacts
      • COM2 - Serial
    • 2.4.2 Intellislot™ Ports
• 3.0 Operating Instructions
  • 3.1 Controls and Indicators
    • 3.1.1 Display Controls
      • Buttons
      • Fault/Warning and Status LEDs
  • 3.2 Status LED Modes
  • 3.3 Navigating the Menu
  • 3.4 Operating Procedures
    • 3.4.1 Start-Up and Initialization
    • 3.4.2 Shutting Down the UPS
    • 3.4.3 Manual Transfer to Bypass
  • 3.5 Main Menu
    • 3.5.1 UPS Status Screen
    • 3.5.2 UPS Configuration Screen
      • Review Settings
      • Change Configuration Settings - Change Settings Menu
      • UPS Configuration Screen - Service Mode Menu
    • 3.5.3 Display Date/Time
    • 3.5.4 Event Log
    • 3.5.5 Active Alarms
    • 3.5.6 Transfer to Bypass
    • 3.5.7 Module Replacement
    • 3.5.8 Service Tools for Liebert Global Services Engineers
• 4.0 Troubleshooting
  • 4.1 Active Alarms
  • 4.2 Module LED Indication
    • Table 2 Guide to LEDs
  • 4.3 Module Replacement
    • 4.3.1 Removing Modules
    • 4.3.2 Adding or Replacing Modules
    • 4.3.3 Replacing the User Interface
• 5.0 Maintenance
  • 5.1 Maintenance
    • 5.1.1 Proper Care
    • 5.1.2 Scheduled Maintenance
    • 5.1.3 Replacing Fan Filters
• 6.0 Specifications
  • 6.1 Product Warranty Registration