Emerson Liebert NXC 60kVA User Manual
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Emerson Liebert NXC 60kVA User Manual

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Summary of Contents for Emerson Liebert NXC 60kVA

  • Page 1 Liebert ® ™ User Manual –...
  • Page 3 Liebert NXC 60kVA UPS User Manual...
  • Page 4 Special Declaration Personnel Safety Product Safety Disclaimer...

  • Page 5: Safety Precaution

    Safety Precaution Chapter 11 Specifications...
  • Page 6 3.1.4 Selection Of UPS I/O Switch...
  • Page 8 The Manual Describes The Following Equipment...
  • Page 9 Revision Information...

  • Page 10: Table Of Contents

    Contents Chapter 1 Overview ............................1 1.1 Features................................. 1 1.2 Design Concept .............................. 1 1.3 Parallel System ............................... 4 1.4 Operation Modes ............................5 1.5 Battery Management ............................. 8 1.6 Battery Protection ............................10 Chapter 2 Mechanical Installation ........................11 2.1 Precautions ..............................11 2.2 Transportation ..............................11 2.3 Tools ................................12 2.4 Unpacking ..............................12...
  • Page 11 3.2 Wiring Of Signal Cable ...........................27 Chapter 4 Operator Control And Display Panel ....................33 4.1 Introduction..............................33 4.2 LCD Screen Type ............................35 4.3 Detailed Description Of Menu Items .......................36 4.4 Prompt Window............................39 4.5 Alarm List..............................39 Chapter 5 UPS Operation Introduction......................43 5.1 Brief Introduction ............................43 5.2 UPS Startup Procedures ..........................44...
  • Page 12 5.3 Procedures For Transfer Between Operation Modes ..................46 5.4 Battery Test Procedures ..........................48 5.5 UPS Self-test Procedures ..........................49 5.6 UPS Shutdown Procedures ..........................49 5.7 EPO Procedures .............................50 5.8 UPS Reset Procedures After EPO ........................50 5.9 Automatic Restart ............................51 5.10 Selecting Language .............................51 5.11 Changing Current Date And Time .........................51 5.12 Control Password ............................52 Chapter 6 Battery ............................
  • Page 13 7.2 System Installation Procedures ........................65 7.3 Operation Procedures For Parallel System ......................68 7.4 LBS System..............................71 Chapter 8 Options............................74 8.1 Option List ..............................74 8.2 Option Introduction ............................74 Chapter 9 Communication ..........................91 9.1 SNMP Protocol Communication ........................91 9.2 Modbus Protocol Communication ........................91 9.3 Dry Contact Communication..........................91...
  • Page 14 Chapter 10 Service And Maintenance ......................93 10.1 Safety .................................93 10.2 Key Components And Service Life Of UPS ......................93 10.3 Maintenance Of UPS And Options.........................94 Chapter 11 Specifications ..........................96 11.1 Conformance And Standards ........................96 11.2 Environmental Characteristics ........................96 11.3 Mechanical Characteristics ..........................96 11.4 Electrical Characteristics (Input Rectifier) .....................97 11.5 Electrical Characteristics (Intermediate DC Circuit) ..................97 11.6 Electrical Characteristics (Inverter Output) ....................98...

  • Page 16: Chapter 1 Overview

    Chapter 1 Overview 1.1 Features 1.2 Design Concept Figure 1-1 Block diagram for working principle of UPS single module...

  • Page 19: Parallel System

    Figure 1-2 UPS power supply switch configuration 1.3 Parallel System...

  • Page 20: Operation Modes

    Warning: high earth leakage current Contents 1.4 Operation Modes Figure 1-3 Schematic diagram of normal mode...
  • Page 21 Figure 1-4 Schematic diagram of battery mode Figure 1-5 Schematic diagram of bypass mode...
  • Page 22 Figure 1-6 Schematic diagram of maintenance mode Figure 1-7 Schematic diagram of ECO mode Chapter 5 UPS Operation Introduction...

  • Page 23: Battery Management

    1.5 Battery Management...

  • Page 25: Battery Protection

    1.6 Battery Protection...

  • Page 26: Chapter 2 Mechanical Installation

    Chapter 2 Mechanical Installation 2.1 Precautions 2.2 Transportation Figure 2-1 Inserting and movement...

  • Page 27: Tools

    2.3 Tools Table 2-1 Tools 2.4 Unpacking...
  • Page 28 Figure 2-2 Straightening the hook Figure 2-3 Removing side panels and top cover Figure 2-4 Removing bottom pallet...

  • Page 29: Initial Inspection

    Figure 2-5 Schematic diagram for raising the foot 2.5 Initial Inspection 2.6 Environmental Requirement...

  • Page 30: Mechanical Requirement

    ° ° ° ° ° ° ° 2.7 Mechanical Requirement...

  • Page 31: Installation Drawings

    3.1.10 Power Cable Connection Steps 3.2.11 Signal Cable Connection Steps Figure 2-6 Schematic diagram for UPS positioning and fixing 2.8 Installation Drawings...
  • Page 32 Figure 2-7 Top/front/side/bottom view of the UPS (unit: mm)

  • Page 33: Chapter 3 Electrical Installation

    Chapter 3 Electrical Installation 3.1 Wiring Of Power Cable Table 3-1 Max. steady state AC and DC currents...
  • Page 34 Table 3-2 Recommended CSA of the UPS cable (unit: mm , ambient temperature: 25°C) Table 3-3 Selection of the UPS I/O switch Table 3-4 Min. distance between UPS connection point and floor...
  • Page 36 Figure 3-1 RCCB symbols 2.7.3 Cable Access Mode...
  • Page 37 Figure 3-2 Power cable connection terminals...
  • Page 38 Figure 3-3 Power cables wiring route (top cable access)
  • Page 39 Figure 3-4 Power cables wiring route (bottom cable access)
  • Page 40 Figure 3-5 3-in 3-out, common input configuration cable connection (factory default)
  • Page 41 Figure 3-6 3-in 3-out, split bypass configuration cable connection...

  • Page 42: Wiring Of Signal Cable

    3.2 Wiring Of Signal Cable Figure 3-7 Illustration drawing of communication box ports Figure 3-8 Input dry contact ports J1 and J5...
  • Page 43 Table 3-5 Description of input dry contact ports J1 and J5 Figure 3-9 BCB port J2 Table 3-6 Description of BCB port J2...
  • Page 44 UPS inside External ports Figure 3-10 Backfeed protection dry contact port J3 Table 3-7 Description of backfeed protection dry contact port J3 Figure 3-11 Remote EPO input port J4 Table 3-8 Description of remote EPO input port J4...
  • Page 45 Table 3-9 Pins definition of RS485 communication port Figure 3-12 Cable connection diagram of RS485 communication port Chapter 8 Options Table 3-10 Models and installation positions of optional cards...
  • Page 46 Figure 3-13 Signal cables wiring route (top cable access)
  • Page 47 Figure 3-14 Signal cables wiring route (bottom cable access)

  • Page 48: Chapter 4 Operator Control And Display Panel

    Chapter 4 Operator Control And Display Panel 4.1 Introduction Figure 4-1 Operator control and display panel Table 4-1 Description of components of the operator control and display panel Table 4-2 Definition of indicators...
  • Page 49 Table 4-3 Description of audible alarm Table 4-4 Description of control keys Table 4-5 Description of menu keys ×...

  • Page 50: Lcd Screen Type

    4.2 LCD Screen Type Figure 4-2 Start screen NXC 60kVA 16:21:17 A (AB) B (BC) C (CA) L-N voltage (V) L-N current (V) 20.5 20.5 20.5 Frequency (HZ) 50.1 50.1 50.1 L-L voltage (V) 0.99 0.99 0.99 Power factor OutPut Figure 4-3 Primary screen...

  • Page 51: Detailed Description Of Menu Items

    16:21:17 NXC 60kVA Figure 4-4 Default screen 4.3 Detailed Description Of Menu Items Table 4-6 Item description of system information window...
  • Page 52 Table 4-7 Item description of menu window and data window °...

  • Page 54: Prompt Window

    4.4 Prompt Window Table 4-8 Prompts and meanings 4.5 Alarm List Table 4-9 UPS alarm list...

  • Page 58: Chapter 5 Ups Operation Introduction

    Chapter 5 UPS Operation Introduction 5.1 Brief Introduction Chapter 4 Operator Control And Display Panel.

  • Page 59: Ups Startup Procedures

    Figure 5-1 UPS power switch 5.2 UPS Startup Procedures 4.2.1 Start Screen...
  • Page 60 4.2.1 Start Screen 4.2.1 Start Screen...

  • Page 61: Procedures For Transfer Between Operation Modes

    Figure 5-2 Battery cold start button 5.3 Procedures For Transfer Between Operation Modes...
  • Page 62 Figure 5-3 Schematic diagram for disconnecting terminals of the internal battery...

  • Page 63: Battery Test Procedures

    5.4 Battery Test Procedures...

  • Page 64: Ups Self-Test Procedures

    5.5 UPS Self-test Procedures Chapter 4 Operator Control And Display Panel 5.6 UPS Shutdown Procedures...

  • Page 65: Epo Procedures

    5.3.4 Transfer From Normal Mode To Maintenance Mode 5.7 EPO Procedures 5.8 UPS Reset Procedures After EPO...

  • Page 66: Automatic Restart

    5.9 Automatic Restart 5.10 Selecting Language 5.11 Changing Current Date And Time...

  • Page 67: Control Password

    5.12 Control Password...

  • Page 68: Chapter 6 Battery

    Chapter 6 Battery 6.1 Introduction 6.2 Safety...

  • Page 70: Ups Battery

    6.3 UPS Battery 6.11 Battery Maintenance ° ~ ° ° ~ °...

  • Page 71: Precautions For Installation Design

    6.4 Precautions For Installation Design 6.5 Battery Installation Environment And Number Of Batteries Table 6-1 Ambient temperature range ° ° ° ° ° ° °...

  • Page 72: Battery Protection

    ° ° ~ ° ° ~ ° ° Table 6-2 Number of batteries 6.6 Battery Protection...

  • Page 73: Battery Installation And Connection

    6.7 Battery Installation And Connection...

  • Page 74: Design Of Battery Room

    Figure 6-1 Connection for internal batteries (40-block) 6.8 Design Of Battery Room...

  • Page 75: Bcb Box (Optional)

    Figure 6-2 Design of battery room 6.9 BCB Box (Optional) Table 6-3 Parameters of BCB box × × × ×...
  • Page 76 UPS- UPS N UPS+ BAT+ BAT- BAT N Figure 6-3 BCB box Table 6-4 Description of BCB box components...
  • Page 77 Figure 6-4 Connection of BCB box Table 6-5 Battery control port (X102)

  • Page 78: Bcb Reference Current And Connection

    6.10 BCB Reference Current And Connection Table 6-6 BCB rated current and battery max. discharge current at full load (recommended) Figure 6-5 Connections between the battery, BCB and UPS 6.11 Battery Maintenance...

  • Page 79: Disposal Of Used Battery

    6.12 Disposal Of Used Battery...

  • Page 80: Chapter 7 Parallel System And Lbs System

    Chapter 7 Parallel System And LBS System 7.1 General 7.2 System Installation Procedures...
  • Page 81 Figure 7-1 Schematic of typical parallel system (with common input, separate batteries and output) 3.1 Wiring Of Power Cable...
  • Page 82 UPS 2 UPS 1 UPS 3 UPS 4 LBS 1 LBS 1 PARA 1 LBS 1 PARA 1 PARA 1 LBS 1 PARA 1 LBS 2 PARA 2 PARA 2 LBS 2 PARA 2 LBS 2 LBS 2 PARA 2 Figure 7-2 Parallel signal cables connection (Parallel system) UPS 2 J3 3.3...

  • Page 83: Operation Procedures For Parallel System

    7.3 Operation Procedures For Parallel System 4.2.1 Start Screen...
  • Page 85 4.2.1 Start Screen...

  • Page 86: Lbs System

    7.3.2 Maintenance Bypass Procedures 7.4 LBS System...
  • Page 87 Figure 7-4 LBS system (UPS module) Figure 7-5 LBS system (parallel system) 3.1.9 External Protective Device...
  • Page 88 3.1 Wiring Of Power Cable UPS 2 UPS 1 PARA 1 LBS 1 PARA 1 LBS 1 LBS 2 PARA 2 LBS 2 PARA 2 LBS cable Figure 7-6 Connection of typical LBS system (UPS module) UPS 2 UPS 1 UPS 3 UPS 4 LBS 1...

  • Page 89: Chapter 8 Options

    Chapter 8 Options 8.1 Option List Table 8-1 Option list 8.2 Option Introduction Table 8-2 Specifications of bypass load sharing inductor × × × ×...
  • Page 90 Figure 8-1 Operation principle of bypass load sharing inductor × × 5.6.1 Procedures For Completely Powering Down UPS 7.3.5 Procedures For Completely Powering Down UPS...
  • Page 91 Figure 8-2 Position of bypass load sharing inductors × × Figure 8-3 Connection of inductor (1)
  • Page 92 × Figure 8-4 Connection of inductor (2) Table 8-3 Parameters of valve-regulated lead acid battery -GP 12340-12V-34.0Ah...
  • Page 93 5.6.1 Procedures For Completely Powering Down UPS 7.3.5 Procedures For Completely Powering Down UPS...
  • Page 94 Figure 8-5 Installing internal battery fuse and battery cables (front view) Figure 8-6 Opening battery compartment door...
  • Page 95 Figure 8-7 Placing the battery into battery tray...
  • Page 96 Figure 8-8 Connection between battery trays and batteries...
  • Page 97 Figure 8-9 Fixing battery tray...
  • Page 98 Figure 8-10 Installing column reinforcement (front view) Chapter 6 Battery...
  • Page 99 5.6.1 Procedures For Completely Powering Down UPS 7.3.5 Procedures For Completely Powering Down UPS Figure 8-11 Connection between UF-RS485 card and battery temperature sensor Figure 8-12 DIP switch of temperature sensor...
  • Page 100 Figure 8-13 Installation and connection of battery temperature sensor Table 8-4 Dimensions of the seismic anchor kits × ×...
  • Page 101 Remove the adjustable feet Adjustable foot (4 pcs) Adjustable foot (4 pcs) Figure 8-14 Removing adjustable feet × Figure 8-15 Installing seismic anchor 1 and seismic anchor 2 × Figure 8-16 Installing seismic anchor 3 Figure 8-17 Fixing seismic anchor 4 on the ground and fixing the cabinet ×...
  • Page 102 Figure 8-18 Fixing seismic anchor 5 onto seismic anchor 3 Figure 8-19 Fixing seismic anchor 5 on the ground Figure 8-20 IS-UNITY-DP card Liebert IntelliSlot Unity Card User Manual–Web, SNMP, Modbus, BACnet, YDN23...
  • Page 103 Figure 8-21 IS-WEBL card Liebert IntelliSlot Web Card Quick Start Guide 3.2.11 Signal Cable Connection Steps...
  • Page 104 Figure 8-22 IS-Relay card Table 8-5 Function of UPS IS-Relay card Liebert IntelliSlot Relay Card User Manual...
  • Page 105 8.2.6 IS-WEBL card 3.2.11 Signal Cable Connection Steps Figure 8-23 IS-485L card Liebert IntelliSlot Modbus 485, Modbus IP And BACnet IP Reference Guide 8.2.6 IS-WEBL card 3.2.11 Signal Cable Connection Steps 6.9 BCB Bo (Optional)

  • Page 106: Chapter 9 Communication

    Chapter 9 Communication 9.1 SNMP Protocol Communication Liebert IntelliSlot Web Card Quick Start Guide 9.2 Modbus Protocol Communication Liebert IntelliSlot Modbus 485, Modbus IP And BACnet IP Reference Guide 9.3 Dry Contact Communication Liebert IntelliSlot Relay Card User Manual...
  • Page 107 3.2 Wiring Of Signal Cable.

  • Page 108: Chapter 10 Service And Maintenance

    Chapter 10 Service And Maintenance 10.1 Safety 10.2 Key Components And Service Life Of UPS Table 10-1 Life parameters and the proposed replacement time of key components...

  • Page 109: Maintenance Of Ups And Options

    Figure 10-1 Replacing air filter 10.3 Maintenance Of UPS And Options ° °...
  • Page 110 6.11 Battery Maintenance...

  • Page 111: Chapter 11 Specifications

    Chapter 11 Specifications 11.1 Conformance And Standards Table 11-1 European and international standards 11.2 Environmental Characteristics Table 11-2 Environmental characteristics ° ° ° ° ° ° ~ ° 11.3 Mechanical Characteristics Table 11-3 Mechanical characteristics × × × ×...

  • Page 112: Electrical Characteristics (Input Rectifier)

    11.4 Electrical Characteristics (Input Rectifier) Table 11-4 Rectifier AC input (mains) 11.5 Electrical Characteristics (Intermediate DC Circuit) Table 11-5 Battery ° ° °...

  • Page 113: Electrical Characteristics (Inverter Output)

    11.6 Electrical Characteristics (Inverter Output) Table 11-6 Inverter output (to critical load) ± ± ± ± ± ± ± 11.7 Electrical Characteristics (Bypass Input) Table 11-7 Bypass input...

  • Page 114: Efficiency And Loss

    ± ± ± ± ± ± ± 11.8 Efficiency And Loss Table 11-8 loss Efficifency and...

  • Page 115: Appendix 1 Disposal Of Old Appliances

    Appendix 1 Disposal Of Old Appliances...

  • Page 116: Appendix 2 Glossary

    Appendix 2 Glossary...

  • Page 117: Appendix 3 Hazardous Substances Or Elements Announcement

    Appendix 3 Hazardous Substances Or Elements Announcement...
  • Page 118 Emerson Network Power, a business of Emerson www.EmersonNetworkPower.com...

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