Liebert NXC LI6020 Series Manuals

Manuals and User Guides for Liebert NXC LI6020 Series. We have 1 Liebert NXC LI6020 Series manual available for free PDF download: User Manual

Liebert NXC LI6020 Series User Manual

Liebert NXC LI6020 Series User Manual (56 pages)

10/15/20kVA

Brand: Liebert | Category: UPS | Size: 1.85 MB

Table of Contents

Table of Contents
3
Chapter 1 Product Introduction

5
- Features
  5
- Model Configurations
  5
- Appearance and Components
  6
  - Appearance
    6
  - Components
    6
- Operating Principle
  7
- UPS State and Operation Mode
  8
  - Normal Mode
    9
  - Bypass Mode
    9
  - Battery Mode
    9
  - ECO Mode (for Single UPS System Only)
    9
  - FRC (Frequency Converter) Mode
    9
  - Fault State
    9
  - Maintenance Bypass Mode
    10
- Specifications
  10
Chapter 2 Single Ups Installation and Commissioning

12
- Unpacking Inspection
  12
- Installation Preparation
  12
  - Location
    13
  - Environmental Requirement
    13
  - Installation Tools
    14
- External Protective Device
  14
  - Rectifier and Bypass Input
    14
  - Battery Input (for External Battery)
    15
- Connecting Power Cables
  15
  - Connecting I/O Cables
    17
  - Connecting and Installing External Battery
    22
- Single UPS Commissioning
  23
  - Check before Power-On
    23
  - Single UPS Parameters Setting
    23
  - Normal Mode Start-Up
    26
  - Battery Mode Start-Up
    26
Chapter 3 Parallel Ups Installation and Commissioning

27
Chapter 4 Operation and Display Panel

38
- Introduction
  38
  - LED Indicators
    38
  - Audible Alarm (Buzzer)
    38
  - Control Buttons
    39
  - LCD and Menu Buttons
    39
- LCD Screen Types
  39
  - Start Screen
    39
  - Primary Screen
    40
  - Default Screen
    40
- Detailed Description of Menu Items
  41
- Prompt Window
  43
- UPS Alarm Message List
  43
Chapter 5 Ups Operation Instructions

46
Chapter 6 Communication

50
Chapter 7 Maintenance

53
- Fan Maintenance
  53
- Battery Maintenance
  53
- Cleaning UPS
  54
- Checking UPS State
  54
- Checking UPS Functions
  54
Chapter 8 Options

55
- Option List
  55
- Communication Cables
  55
- Battery Cabinet
  55
- Liebert NXC Input Transformer Version
  56
- Liebert NXC Output Transformer Version
  56

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