EasyManua.ls Logo

Vertiv Liebert EXM User Manual

Vertiv Liebert EXM
101 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Liebert®
EXM™ UPS
User Manual
50kVA to 2500-kVA, 480-V, 60-Hz

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Vertiv Liebert EXM and is the answer not in the manual?

Vertiv Liebert EXM Specifications

General IconGeneral
Product TypeUPS
Form FactorTower
Frequency50/60 Hz
TopologyDouble-conversion online
Battery TypeVRLA
Communication PortsRS-232, USB
Operating Temperature0°C to 40°C
Humidity0% to 95% non-condensing

Summary

IMPORTANT SAFETY INSTRUCTIONS

SAVE THESE INSTRUCTIONS

Instructions for safe installation and operation of the Liebert EXM UPS.

GLOSSARY OF SYMBOLS

1.0 INTRODUCTION

1.1 Operator Control and Display Panel

Details the UPS control panel and its functions.

2.0 INSTALLATION

2.1 Initial Inspections

Procedures for inspecting equipment upon arrival.

2.2 Preliminary Checks

Pre-installation checks before proceeding.

2.3 UPS Location

Guidance on selecting an appropriate location for the UPS.

2.4 Considerations in Moving the Liebert® EXM™

Guidance on safely moving the UPS unit.

2.5 Mechanical Considerations

Details the UPS cabinet construction and features.

2.5.1 Dimensions

Provides physical dimensions of the UPS units.

2.5.2 Clearances

Specifies required clearances around the UPS for ventilation and access.

2.5.3 Floor Installation

Guidelines for installing the UPS on different floor types.

2.5.4 Cable Entry

Describes how cables enter the UPS unit.

2.6 Auxiliary Cabinets

Information on optional battery and bypass cabinets.

2.7 Liebert® Power Module Assembly

Details the power module indicators and controls.

2.8 Static Bypass Assembly

Shows connections for the static bypass assembly.

3.0 ELECTRICAL CONNECTIONS—UPS

3.1 Power Cabling

Guidelines for connecting power cables to the UPS.

Torque Requirements

Specifies torque values for connections.

3.2 External Protective Devices

Information on installing external protective devices.

3.2.3 UPS Input Configuration

Explains UPS input wiring configurations.

3.2.4 Cabling Guidelines

General guidelines for UPS cabling.

3.2.5 Cable Connections

Details physical cable connections to busbars.

3.2.6 Accessory Fuses and Back-Feed Breaker Wiring

Information on fuses and back-feed breaker wiring.

3.2.7 Safety Ground

Procedures for proper grounding of the UPS system.

3.2.8 Protective Devices

Discusses necessary protective devices for UPS input.

3.2.9 Cabling Procedure

Step-by-step guide for connecting cables.

3.3 Control Cables Details

Information on control cable connections and features.

3.4 Dry Contacts

Explains input and output dry contact signals.

3.4.2 Output Dry Contacts

Details output dry contact relays.

3.4.3 Liebert® MBC™ Interface

Describes the MBC interface at terminal block J26.

3.4.4 Battery Cabinet Interface Connectors

Details the battery cabinet interface at terminal block J22.

3.4.5 EPO Input—Optional

Information on the optional Emergency Power Off input.

4.0 INSTALLATION DRAWINGS

5.0 OPTION INSTALLATION

5.1 Liebert® IntelliSlot™ Communication

Details communication card installation and options.

5.2 Liebert® IntelliSlot™ Web Card—SNMP/HTTP Network Interface Card

Information on the Web Card for network monitoring.

5.3 Liebert® IntelliSlot™ Web Card—Optional

Provides remote UPS status via Ethernet.

5.4 Liebert® IntelliSlot™ Relay Card

Details the Relay Card for remote alarm monitoring.

5.4.2 Liebert® IntelliSlot™ Relay Card Jumper Setup

Explains jumper settings for the Relay Card.

6.0 OPERATION

6.1 Touchscreen Control Panel

Overview of the UPS touchscreen interface and its functions.

6.2 Access Level Log-In

Explains user access levels and security.

6.3 Default PIN’s

Lists default PINs for user access.

6.4 Liebert® EXM™ Operating Modes

Lists and describes various UPS operating modes.

Battery Mode—Requires Optional External Battery Cabinet

How the UPS operates on battery power.

Auto-Restart Mode

Configuration for automatic UPS restart after power failure.

Bypass Mode

Operation of the UPS in bypass mode.

ECO Mode (Single-Module UPS System Only)

Energy-saving ECO mode operation.

Maintenance Mode

Procedures for operating in maintenance mode.

Output Voltage Adjustment

How to adjust output voltage settings.

Generator Mode

Setup for operation in generator mode.

6.5 UPS Startup

Step-by-step guide to start the UPS.

6.5.2 Startup in Eco Mode

Steps to start the UPS in Eco Mode.

6.5.3 Switching Between UPS Operation Modes

How to switch between Normal and Bypass modes.

6.7 Switching the UPS from Maintenance Bypass to Normal Operation

Procedure to return to normal operation from bypass.

6.8 De-Energize Liebert® EXM™ with Maintenance Bypass Cabinet

Steps to de-energize the UPS with a bypass cabinet.

6.9 De-Energize Liebert® EXM™ Without Maintenance Bypass Cabinet

Steps to de-energize the UPS without a bypass cabinet.

6.10 Parallel Operations—Determine Control Panel Firmware Version

How to determine the UPS firmware version for parallel operations.

6.11 Parallel Operations—Control Panel Firmware Version 1.1

Procedures for parallel operations with Firmware v1.1.

6.12 Parallel Operations—Control Panel Firmware Version 1.0

Procedures for parallel operations with Firmware v1.0.

6.13 Emergency Shutdown With EPO

How to perform emergency shutdown using EPO.

6.14 Auto Restart

Configuration for automatic restart after power failure.

6.15 Reset After Shutdown for Emergency Stop or Other Conditions

Procedure to reset the UPS after shutdown conditions.

6.16 Battery Protection

Information on battery protection features.

6.18 Static Bypass Switch

Explains the function of the static bypass switch.

7.0 SPECIFICATIONS AND TECHNICAL DATA

7.1 Conformity and Standards

Lists standards the UPS conforms to.

7.2 UPS Environmental Requirements

Specifies environmental conditions for operation.

7.3 UPS Electrical Characteristics

Details electrical specifications of the UPS.

8.0 MAINTENANCE

8.1 Safety Precautions

General safety guidelines for performing maintenance.

8.2 Limited Life Components

Identifies components with a limited lifespan and replacement recommendations.

8.3 Routine Maintenance

Procedures for routine maintenance tasks.

8.3.3 Torque Requirements

Specifies torque values for electrical connections.

8.4 Detecting Trouble

Guidance on identifying potential issues.

8.5 Reporting a Problem

How to report issues to Vertiv Services.

8.6 Corrective Actions

Where to find corrective actions for alarms.

8.7 Recommended Test Equipment

Lists recommended tools for maintenance and troubleshooting.

APPENDIX A - HAZARDOUS SUBSTANCES OR ELEMENTS ANNOUNCEMENT

APPENDIX B - UPS STATUS MESSAGES

Related product manuals