Liebert NXC 40kVA Manuals

Manuals and User Guides for Liebert NXC 40kVA. We have 1 Liebert NXC 40kVA manual available for free PDF download: User Manual

Liebert NXC 40kVA User Manual

Liebert NXC 40kVA User Manual (96 pages)

Brand: Liebert | Category: UPS | Size: 6.34 MB

Table of Contents

Product Safety
3
Safety Precaution
4
Table of Contents
7
Chapter 1 Overview

11
- Features
  11
- Design Concept
  11
  - System Design
    11
  - Bypass
    12
  - System Control Principle
    12
  - UPS Power Supply Switch Configuration
    13
  - Battery Circuit Breaker (BCB)
    14
- Parallel System
  14
  - Parallel System Features
    14
  - Parallel System Requirements
    14
- Operation Modes
  15
- Battery Management
  17
  - Normal Function
    17
  - Advanced Function
    18
  - Battery Temperature Compensation
    18
- Battery Protection
  18
Chapter 2 Mechanical Installation

19
- Precautions
  19
- Transportation
  19
- Unpacking
  19
- Initial Inspection
  21
- Environmental Requirement
  21
  - UPS Location Selection
    21
  - Battery Location Selection
    22
  - Storage
    22
- Mechanical Requirement
  22
  - Moving Cabinet
    22
  - Clearance
    22
  - Cable Access Mode
    23
  - Final Positioning and Fixing
    23
- Installation Drawings
  23
Chapter 3 Electrical Installation

25
- Wiring of Power Cable
  25
  - System Configuration
    25
  - Maximum Steady State AC and DC Currents
    25
  - CSA of UPS Cable
    26
  - Selection of UPS I/O Switch
    26
  - Distance between the UPS Connection Point and the Floor
    26
  - Notes
    26
  - Power Cable Connecting Terminal
    26
  - Protection Ground
    26
  - External Protective Device
    27
  - Power Cable Connection Steps
    27
- Wiring of Signal Cable
  31
  - Overview
    31
  - Input Dry Contact Port
    32
  - BCB Port
    32
  - Backfeed Protection Dry Contact Port
    33
  - Remote EPO Input Port
    33
  - RS232 Communication Port
    34
  - USB Communication Port
    34
  - Parallel and LBS Communication Ports
    34
  - RS485 Communication Port
    34
  - Intellislot Port
    35
  - Signal Cable Connection Steps
    35
Chapter 4 Operator Control and Display Panel

37
- Introduction
  37
  - LED Indicators
    37
  - Audible Alarm (Buzzer)
    38
  - Control Keys
    38
  - LCD and Menu Keys
    38
- LCD Screen Type
  38
  - Start Screen
    38
  - Primary Screen
    39
  - Default Screen
    39
- Detailed Description of Menu Items
  40
- Prompt Window
  42
- Alarm List
  42
Chapter 5 UPS Operation Introduction

45
Chapter 6 Battery

54
- Introduction
  54
- Safety
  54
- UPS Battery
  55
- Precautions for Installation Design
  56
- Battery Installation Environment and Number of Batteries
  56
  - Installation Environment
    56
  - Number of Batteries
    57
- Battery Protection
  57
- Battery Installation and Connection
  58
  - Battery Installation
    58
  - Battery Connection
    58
- Design of Battery Room
  60
- BCB Box (Optional)
  61
- BCB Reference Current and Connection
  63
- Battery Maintenance
  63
- Disposal of Used Battery
  64
Chapter 7 Parallel System and LBS System

65
- General
  65
- System Installation Procedures
  65
  - Preliminary Checks
    65
  - Cabinet Installation
    65
  - Power Cable
    66
  - Parallel Cable
    66
  - Remote EPO
    67
- Operation Procedures for Parallel System
  67
- LBS System
  71
  - Cabinet Installation
    71
  - External Protective Device
    72
  - Power Cable
    72
  - LBS Cable
    72
Chapter 8 Options

74
- Option List
  74
- Opertion Introduction
  74
  - Bypass Load Sharing Inductor Kit
    74
  - Internal Battery Kit
    77
  - Battery Temperature Compensation Kit
    80
  - Seismic Anchor Kit
    81
  - Air Filter
    83
  - IS-WEBL Card
    83
  - IS-Relay Card
    84
  - IS-485L Card
    85
  - BCB Box
    86
Chapter 9 Communication

87
Chapter 10 Service and Maintenance

89
Chapter 11 Specifications

91
Appendix 1 Disposal of Old Appliances

95
Appendix 2 Glossary

96

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