Table of Contents
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Table of Contents
Related Manuals for Vertiv Liebert EXS 40kVA
Summarization of Contents
Special Declaration
Personnel Safety
Safety precautions for installation and use, emphasizing professional installation and avoiding fire disposal of batteries.
Product Safety
Guidelines for storage and operating environment, listing unsuitable conditions like high humidity or conductive dust.
Disclaimer
Vertiv disclaims responsibility for defects caused by improper use, modification, or force majeure events.
Chapter 1 Overview
1.1 Features
Lists key features of the Liebert EXS UPS, including power factor, efficiency, density, and parallel capability.
1.2 Design Concept
Introduces the fundamental design principles and architecture of the UPS system.
1.2.1 System Design
Explains the AC-DC-AC converter principle and the three-phase high frequency rectifier.
1.2.2 Bypass
Describes the bypass functionality and the manual maintenance bypass switch for operational flexibility.
1.2.3 System Control Principle
Details normal operation, mains abnormal conditions, mains recovery, battery disconnection, and UPS module failure scenarios.
1.2.4 UPS Power Supply Switch Configuration
Illustrates the configuration of power switches within the UPS system.
1.2.5 Battery Circuit Breaker (BCB)
Explains the function and role of the Battery Circuit Breaker (BCB) in the UPS system.
1.3 Parallel System
Discusses the capability and architecture of connecting multiple UPS units in parallel for increased capacity and reliability.
1.3.1 Parallel System Features
Highlights features of parallel systems, including identical hardware/software, ring cabling, and load query.
1.3.2 Parallel System Requirements
Outlines the necessary conditions and specifications for setting up a parallel UPS system.
1.4 UPS States And Operating Modes
Describes the different operational states (Normal, Battery, ECO) and modes of the UPS.
ECO mode
Details the energy-saving ECO mode, its operation, and benefits.
1.5 Battery Management
Covers aspects of battery operation, maintenance, and advanced functions.
1.5.2 Advanced Function
Describes advanced battery testing and self-test functions for monitoring battery health.
Chapter 2 Mechanical Installation
2.1 Precautions
Provides essential safety and installation precautions for mechanical setup.
2.2 Transportation
Details recommended methods for transporting the UPS equipment safely.
2.4 Unpacking
Provides step-by-step instructions for safely unpacking the UPS and battery packages.
2.5 Initial Inspection
Outlines the essential checks to perform before commencing the UPS installation.
2.6 Environmental Requirements
Specifies the necessary environmental conditions for the UPS installation room.
2.6.1 UPS Room
Details the ideal conditions for the UPS installation environment, including ventilation and cleanliness.
2.6.4 Storage Environment
Provides guidelines for storing the UPS when it is not immediately installed.
2.7 Mechanical Requirements
Covers the physical and mechanical aspects of UPS installation.
2.7.1 Moving Cabinet
Details safety precautions and methods for moving the UPS cabinet.
2.7.2 Clearance
Specifies the required clearance around the UPS unit for proper operation and maintenance.
Chapter 3 Electrical Installation
3.1 Wiring Of Power Cable
Covers the procedures and methods for connecting power cables to the UPS.
3.1.1 System Configuration
Describes the requirements for system power cable sizing based on UPS ratings and voltages.
3.1.2 Maximum Steady State AC And DC Currents
Explains how to select power cables based on current and voltage values, considering environmental factors.
3.1.5 Power Cable Connecting Terminal
Identifies the terminals for connecting rectifier, bypass, output, and battery power cables.
3.1.6 Protection Ground
Emphasizes the importance of protective earth connection and its routing.
3.1.8 Power Cable Connection Steps
Provides step-by-step instructions for connecting power cables, including routing methods.
Chapter 4 Operator Control And Display Panel
4.1 Introduction
Introduces the operator and display panel, its location, and functions.
4.1.4 LCD Menu Structure
Presents the hierarchical structure of the UPS LCD menu system.
4.2 LCD Screen Types
Describes the different types of screens displayed on the UPS LCD.
4.2.1 Start-up Screen
Details the initial start-up screen displayed during the UPS system self-test.
Status page
Describes the information presented on the UPS status page, including input, bypass, battery, output, and load parameters.
Log page
Explains how to access and interpret current and historical UPS events and logs.
About page
Provides information about the UPS product, run time, and efficiency metrics.
4.3 Prompt Window
Details various prompt messages displayed by the UPS system and their meanings.
4.4 UPS Alarm Message List
Lists and explains the different alarm messages generated by the UPS system.
Chapter 5 UPS Operating Instructions
5.1.3 Check Before Start-up
Outlines the critical checks required before powering on and operating the UPS.
5.3.2 Transfer From Normal Mode To Bypass Mode
Describes the procedure for switching the UPS from normal inverter mode to bypass mode.
5.3.4 Transfer From Normal Mode To Maintenance Bypass Mode
Details the process of transferring the load from inverter output to maintenance bypass.
5.5 System Test Procedure
Explains how to perform a system self-test to check UPS functions, indicators, and alarms.
5.7 EPO
Describes the Emergency Power Off (EPO) function and its operation.
5.8 UPS Reset Procedures After EPO
Details the steps to reset the UPS after an EPO event or other fault conditions.
5.10 Selecting Language
Guides the user on how to change the display language of the UPS.
5.12 Setting Password
Explains how to set or change the password for accessing UPS settings.
Chapter 6 Parallel System And LBS System
6.3.1 Preliminary Checks
Lists essential checks before configuring and installing a parallel UPS system.
6.3.2 Cabinet Installation
Describes the process of physically installing and connecting UPS modules in a parallel system.
6.4 Operation Procedures For Parallel System
Outlines the operational procedures for managing a parallel UPS system.
6.4.1 Check Before Start-up
Details the crucial checks to perform before starting up a parallel UPS system.
6.4.4 Maintenance Bypass Procedures
Explains the procedures for using the maintenance bypass function in a parallel UPS system.
6.4.6 Procedures For Inserting One Isolated UPS Module In Parallel System
Provides instructions for reintegrating a previously isolated UPS module back into a parallel system.
Chapter 7 Communication
7.1 Installing Intelligent Card
Describes how to install intelligent communication cards into the UPS.
7.1.1 Intelligent Card Port
Identifies the intelligent card ports on the UPS and the procedure for accessing them.
7.1.2 Intelligent Card Option
Lists available intelligent card options, such as the SIC card.
7.1.3 Installation Procedures
Provides detailed steps for installing various intelligent cards into the UPS.
Chapter 8 Maintenance
8.1 Fan Maintenance
Provides instructions and considerations for maintaining the UPS fans.
8.2 Battery Maintenance
Details the procedures and precautions for maintaining the UPS batteries.
8.5 Checking UPS Functions
Outlines the steps for regularly checking the operational functions of the UPS.
Chapter 9 Options
9.2 Internal Battery Kit
Describes the available internal battery kits for the UPS.
9.2.1 List Of Internal Battery Kit
Lists the different types of internal battery kits and their descriptions.
9.2.2 Backup Time Of Internal Batteries For Single UPS
Provides a table showing backup times for different loads with single UPS units.
9.4 LBS Cables
Explains the necessity and description of LBS cables for dual bus systems.
9.5 Communication Options And Temperature Sensor
Lists various communication options and temperature sensors compatible with the UPS.
9.6.2 Connection Of BCB Box
Details the connection procedures for the BCB box with the battery and UPS.
Chapter 10 Specifications
10.1 Conformance And Standards
Lists the conformity and standards the UPS adheres to, including EMC and safety regulations.
10.2 Environmental Characteristics
Specifies the environmental conditions like noise, altitude, temperature, and humidity for UPS operation.
10.6 Electrical Characteristics (Inverter Output)
Details the electrical specifications of the UPS inverter output.
10.7 Electrical Characteristics (Bypass Input)
Outlines the electrical characteristics related to the UPS bypass input.
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