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Vertiv Liebert EXS 10kVA User Manual

Vertiv Liebert EXS 10kVA
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Liebert® EXS 10-20kVA
User Manual

Table of Contents

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Vertiv Liebert EXS 10kVA Specifications

General IconGeneral
Power Rating10 kVA
Active Power10 kW
Input Frequency50/60 Hz
Output Frequency50/60 Hz
TopologyDouble Conversion Online
Efficiency (ECO Mode)Up to 98%
Input Voltage380/400/415 VAC
Efficiency94%
Battery TypeVRLA or Lithium-ion
Battery RuntimeVaries based on battery configuration
Communication PortsUSB, RS232
Communication InterfaceSNMP
Form FactorTower
Dimensions (H x W x D)Width: 440 mm, Depth: 600 mm

Summary

Safety Precautions

User and Battery Safety Guidelines

Covers general user safety, multiple power inputs, and battery handling.

Chapter 1 Overview

System Control Principle

Explains how the UPS system controls its operation under various conditions.

1.3 Parallel System

Details how multiple UPS modules can be connected in parallel.

1.4 Operating Modes

Describes the different operational modes of the UPS system.

UPS Operating Modes

Details Normal, Battery, Bypass, Maintenance, and ECO modes.

System Expansion and Battery Modes

Covers parallel redundancy, LBS, and common battery string modes.

1.5 Battery Management

Normal Battery Charging Functions

Covers constant current/voltage charging and float charge for batteries.

1.6 Battery Protection

Battery Temperature Compensation and Protection

Details temperature effects and battery protection features.

Battery Protection Features

Details battery low pre-warning and End of Discharge protection.

Chapter 2 Mechanical Installation

2.1 Precautions

Covers environmental and mechanical requirements for UPS installation.

2.5 Initial Inspection

2.6 Environmental Requirements

Guidelines for choosing appropriate locations for UPS and batteries.

2.7 Mechanical Requirements

Chapter 3 Electrical Installation

3.1 Connecting the Power Cables

Provides procedures for connecting power cables to the UPS.

System Configuration and Current Ratings

Defines cable sizing and maximum current ratings for UPS connections.

UPS Cable CSA and I/O Switch Selection

Recommends cable sizes and UPS I/O switch capacities.

3.2 Wiring the Signal Cables

Chapter 4 Operator Control and Display Panel

4.5 UPS Alarm Message List

UPS Alarm Messages and Descriptions

Comprehensive list of UPS alarm messages and their descriptions.

Chapter 5 Operating Procedures

5.1 Brief Introduction and Precautions

Introduces operating procedures and critical safety precautions.

5.2 UPS Start-up Procedures

Essential checks before starting and the initial start-up interface.

Start-up in Normal Mode

Step-by-step guide for starting the UPS in normal operation mode.

Start-up in Battery Mode (Cold Start)

Procedure for starting the UPS using battery power directly.

Maintenance Bypass to Normal Mode Transfer

Procedure to transfer load back to inverter from maintenance bypass.

5.4 UPS Shut-down Procedures

Completely Powering Down the UPS

Steps to completely shut down the UPS and disconnect power.

5.9 Setting the Password

Chapter 6 Battery

6.1 Introduction and 6.2 Safety

Introduces batteries and covers crucial safety precautions for handling.

6.3 UPS Battery

6.4 Installation Design Precautions

6.5 Battery Environment and Number

6.6 Battery Protection

6.7 Battery Installation and Connections

6.8 Designing the Battery Room

Chapter 7 Parallel System and LBS System

7.3 Operating Procedures for Parallel Systems

Start-up Procedures for Parallel Systems

Steps to start parallel UPS systems from a switched-off state.

Maintenance Bypass Mode Operation

Procedures for operating the parallel system in maintenance bypass mode.

Isolating and Reintegrating UPS Modules

Steps to isolate and reintegrate UPS modules in parallel systems.

Powering Down Parallel Systems

Steps to completely shut down UPS modules in a parallel system.

7.4 LBS System

Chapter 8 Options

Installing Standard UPS Internal Batteries

Detailed procedure for installing internal batteries in standard UPS.

Installing Internal Batteries with Side Cabinet

Procedure for installing internal batteries in UPS with side cabinets.

Chapter 9 Service and Maintenance

9.2 Battery Maintenance

Guidelines for maintaining the UPS batteries, including checks and cleaning.

Chapter 10 Specifications

Appendix 1 LCD Parameter Settings

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