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Vertiv Liebert APM2 User Manual

Vertiv Liebert APM2
188 pages
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Liebert® APM2
User Manual
30 to 120 kVA Modular UPS

Table of Contents

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Vertiv Liebert APM2 Specifications

General IconGeneral
TopologyDouble Conversion Online
Relative Humidity0-95% non-condensing
Input Frequency50/60 Hz
Phase3-Phase
Battery TypeValve-Regulated Lead Acid (VRLA)
Operating Temperature0°C to 40°C (32°F to 104°F)
Communication InterfaceSNMP, Modbus
Dimensions (HxWxD)Varies by model
WeightVaries by model
Form FactorModular Rack/Tower

Summary

Important Safety Instructions

Product Safety

General safety guidelines for product installation and operation.

Disclaimer

Vertiv disclaims liability for defects caused by improper use or non-compliance.

Safety Precautions

Safety symbols, warnings, and precautions for handling the UPS and its components.

Overview of Vertiv Liebert APM2 UPS

UPS Features

Advantages of the UPS, including improved input power quality and protection.

Design Concept and Working Principle

Explanation of the UPS system's working principle and AC-DC-AC conversion.

Bypass Operation

How the Static Switch module manages load transfer between inverter and bypass.

System Control Principles

Explains normal operation, mains abnormal conditions, and mains recovery.

UPS Power Switch Configurations

Details the available UPS configurations with different switch options.

Battery Circuit Breaker (BCB)

Describes the function and components of the Battery Circuit Breaker (BCB).

Parallel System

Information on connecting multiple UPS units for increased capacity and reliability.

Operation Modes

Details various UPS operational modes including Normal, Battery, Bypass, ECO, and Dynamic Online.

Battery Management System (BMS)

Information on battery types and configuration for the BMS.

Mechanical Installation

Installation Precautions and Transportation

Safety precautions, general procedures, and transportation guidelines for installation.

Tools and Unpacking

Lists necessary tools and steps for unpacking the UPS and battery packages.

Pre-installation Inspection

Procedures for inspecting the UPS and battery before installation.

Environmental Requirements and Storage

Guidelines for UPS location, battery location, and storage conditions.

Mechanical Requirements and Cable Access

Cabinet composition, moving, clearance, cable access modes, and wiring considerations.

Installation Drawings

Schematic diagrams illustrating the installation of the 120 kVA UPS.

Electrical Installation

Wiring of Power Cable

Instructions for connecting power cables, including sizing and current ratings.

Wiring of Signal Cable

Procedures for connecting signal cables for auxiliary functions and communication.

Built-in Lead-acid Battery Module Installation

Steps for installing built-in lead-acid battery modules into the UPS.

Operator Control and Display Panel

Introduction and Navigation

Overview of the touchscreen panel, navigation, and access levels.

Touchscreen Components and Display Customization

Components of the touchscreen display and how to customize its appearance.

Operation and Control Functions

Overview of UPS operations controllable via the touchscreen, including Inverter On/Off and Alarms.

Viewing UPS Status and Data

How to view UPS status using the status gauge and panel, including logs and events.

Viewing UPS Component Status

How to check the status of individual UPS components.

Status Bar and Messages

Explains the status bar, its indicators, and the meaning of status messages.

Single UPS Operation

Precautions and Power Switches

Safety precautions and identification of power switches for single UPS operation.

UPS Startup Procedures

Step-by-step guides for starting the UPS in Normal, ECO, and Battery modes.

Transfer Between Operation Modes

Procedures for switching between Normal, Battery, Bypass, and Maintenance modes.

Battery Test Procedures

Information on performing manual and automatic battery tests.

UPS Shutdown Procedures

Steps for safely powering down the UPS.

EPO and Reset Procedures

How to use the EPO function and reset the UPS after faults or EPO events.

Automatic Restart and Configuration

How the UPS automatically restarts and procedures for language, date/time, and password settings.

Battery

Battery Types and Charging Management

Lists battery types and details charging/discharging management methods.

Advanced Battery Functions and Protection

Covers battery tests, temperature compensation, and protection features.

Battery Safety and Installation

Crucial safety precautions, hazardous voltage warnings, and installation guidelines for batteries.

Battery Room Design and Maintenance

Considerations for battery room design, common battery strings, and maintenance procedures.

Disposal of Used Battery

Guidelines for the safe and legal disposal of used batteries.

Parallel System and LBS System

System Installation Procedures

Procedures for installing parallel UPS systems, including checks and cabinet installation.

External Protective Devices and Cabling

Importance of protective devices, power cable, parallel, and LBS cables.

Remote EPO and Operation Procedures

Using remote EPO and operational procedures for parallel UPS systems.

Option Configurations

Options List

A list of available optional cards and accessories for the UPS.

Options Introduction

Details on battery sensors, ground fault kits, seismic anchors, and communication cards.

Communication Protocols

SNMP, Modbus, and Dry Contact Communication

Information on supported communication protocols like SNMP, Modbus, and dry contact.

Service and Maintenance

Safety and Procedures for Module Servicing

Critical safety warnings and procedures for servicing power and bypass modules.

UPS Component Service Life and Air Filter Replacement

Details on key component lifespan, replacement times, and air filter replacement.

General UPS and Option Maintenance

Common maintenance tasks for the UPS system and its options.

Specifications

Conformance and Standards

Lists European and international standards the UPS complies with.

Environmental Characteristics

Specifies environmental operating conditions like noise, altitude, and humidity.

Mechanical and Electrical Characteristics

Details mechanical frame specs and electrical characteristics of input rectifier.

Battery Bus, Inverter Output, and Bypass Input Electrical Characteristics

Electrical specs for battery bus, inverter output, and bypass input.

Efficiency and Loss

Details on UPS efficiency and power loss.

Appendices

Technical Support and Contacts

Contact information and support details for Vertiv.

Glossary

A glossary of terms used in the manual.

Hazardous Substances and Content

Information on hazardous substances in UPS components.

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