Vertiv Liebert APM2 Manuale utente

Liebert® APM2

User Manual

30 to 120 kVA Modular UPS

Technical Support Site

If you encounter any installation or operational issues with your product, check the pertinent section of this

manual to see if the issue can be resolved by following outlined procedures.

Visit https://www.vertiv.com/en-us/support/ for additional assistance.

The information contained in this document is subject to change without notice

and may not be suitable for all applications. While every precaution has been

taken to ensure the accuracy and completeness of this document, Vertiv

assumes no responsibility and disclaims all liability for damages result from use

of this information or for any errors or omissions.

Refer to local regulations and building codes relating to the application,

installation, and operation of this product. The consulting engineer, installer,

and/or end user is responsible for compliance with all applicable laws and

regulations relation to the application, installation, and operation of this product.

The products covered by this instruction manual are manufactured and/or sold

by Vertiv. This document is the property of Vertiv and contains confidential and

proprietary information owned by Vertiv. Any copying, use, or disclosure of it

without the written permission of Vertiv is strictly prohibited.

Names of companies and products are trademarks or registered trademarks of

the respective companies. Any questions regarding usage of trademark names

should be directed to the original manufacturer.

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

TABLE OF CONTENTS

1 Important Safety Instructions 1

1.1 Product Safety 1

1.2 Disclaimer 1

1.3 Safety Precautions 2

2 Overview 5

2.1 Features 5

2.2 Design Concept 5

2.2.1 System design 5

2.2.2 Bypass 9

2.2.3 System control principle 9

2.2.4 UPS power supply switch configuration 10

2.2.5 Battery circuit breaker (BCB) 13

2.3 Parallel System 14

2.3.1 Parallel system features 14

2.3.2 Parallel system requirements 14

2.4 Operation Modes 14

2.5 Battery Management System (BMS) 19

3 Mechanical Installation 21

3.1 Precautions 21

3.2 Transportation 21

3.3 Tools 22

3.4 Unpacking 23

3.5 Pre-installation Inspection 26

3.6 Environmental Requirement 26

3.6.1 UPS location selection 26

3.6.2 Battery location selection 26

3.6.3 Storage 27

3.7 Mechanical Requirement 27

3.7.1 Composition 27

3.7.2 Moving the cabinet 27

3.7.3 Clearance 28

3.7.4 Cable access mode 28

3.8 Installation Drawings 29

4 Electrical Installation 33

4.1 Wiring of Power Cable 33

4.1.1 System configuration 33

4.1.2 Maximum steady state AC and DC currents 33

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

4.1.3 Recommended CSA of UPS cable 34

4.1.4 Selection of UPS I/O switch 34

4.1.5 Distance between the UPS connection point and floor 34

4.1.6 General information 35

4.1.7 Power cable connecting terminal 35

4.1.8 Protective ground 35

4.1.9 External protective devices 35

4.1.10 Power cable connection steps 37

4.2 Wiring of Signal Cable 41

4.2.1 Overview 41

4.2.2 Dry contact port X6 J3 42

4.2.3 Dry contact port X6 J22 44

4.2.4 Output dry contact X7 J1 (option) 45

4.2.5 Output dry contact X7 J2 (option) 46

4.2.6 Output dry contact X7 J3 (option) 47

4.2.7 REPO port 47

4.2.8 Host communication port 48

4.2.9 Parallel and LBS communication ports 49

4.2.10 Vertiv™ Liebert® IntelliSlot™ port 49

4.2.11 BMS module port 50

4.2.12 Signal cable connection steps 51

4.3 Built-in Lead-acid Battery Module Installation 51

5 Operator Control and Display Panel 53

5.1 Introduction 53

5.2 Navigating through the Vertiv™ Liebert® APM2 Touchscreen 54

5.2.1 Access level login 54

5.2.2 Vertiv™ Liebert® APM2 touchscreen control panel components 55

5.2.3 Menu 56

5.3 Operation 61

5.3.1 Login to the Vertiv™ Liebert® APM2 touchscreen control panel 61

5.3.2 Customizing the display 62

5.3.3 Operator controls 68

5.4 Viewing UPS Status 75

5.4.1 Viewing UPS data with the status gauge 75

5.4.2 Viewing UPS data with the status panel 79

5.4.3 Logs alarms and events 84

5.5 Viewing UPS Component Status 86

5.6 Status Bar Component 89

5.6.1 Status bar messages 89

5.7 Alarm List 93

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

6 Single UPS Operation 101

6.1 Introduction 101

6.1.1 Precautions 101

6.1.2 Power switch 101

6.2 UPS Startup Procedures 102

6.2.1 Startup procedures in normal mode 102

6.2.2 Startup procedures in ECO mode 110

6.2.3 Startup procedures in battery mode (battery cold start) 111

6.3 Procedures for Transfer Between Operation Modes 112

6.3.1 Transfer from normal mode to battery mode 112

6.3.2 Transfer from normal mode to bypass mode 112

6.3.3 Transfer from Bypass Mode to Normal Mode 113

6.3.4 Transfer from normal mode to maintenance mode 114

6.3.5 Transfer from maintenance mode to normal mode 115

6.4 Battery Test Procedures 115

6.5 UPS Shutdown Procedures 117

6.5.1 Procedures to completely power down the UPS 117

6.5.2 Procedures for completely powering down UPS while maintaining power to load 118

6.6 EPO Procedures 118

6.7 UPS Reset Procedures after EPO 118

6.8 Automatic Restart 118

6.9 Selecting Language 119

6.10 Changing Current Date and Time 120

6.11 Control Password 121

7 Battery 123

7.1 Battery Types 123

7.1.1 Charging/discharging management 123

7.1.2 Advanced function 124

7.1.3 Battery temperature compensation 125

7.2 Battery Protection 125

7.3 Battery Balanced Voltage 126

7.4 Operation of Charger 126

7.5 Battery Cold Start 127

7.6 Safety 127

7.6.1 Hazardous battery voltage present behind covers 127

7.7 UPS Battery 130

7.8 Precautions for Installation Design 130

7.9 Battery Installation Environment and Number of Batteries 130

7.9.1 Installation environment 130

7.9.2 Fresh air volume (EN50272-2001) 130

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

7.9.3 Number of batteries 131

7.10 Battery Protection 132

7.11 Battery Installation and Connection 132

7.12 Design of Battery Room 133

7.13 Common Battery String 133

7.14 External BCB Cabinet (Optional 1) 134

7.15 BCB Box (Optional 2) 136

7.16 Battery Ground Fault Detector (Optional) 139

7.17 BCB Reference Current and Connection 140

7.18 Battery Maintenance 142

7.19 Disposal of Used Battery 142

8 Parallel System and LBS System 143

8.1 General 143

8.2 System Installation Procedures 143

8.2.1 Preliminary checks 143

8.2.2 Cabinet installation 143

8.2.3 External protective device 145

8.2.4 Power cable 145

8.2.5 Parallel cable 145

8.2.6 Remote emergency power OFF (EPO) 145

8.3 Operation Procedures for Parallel System 146

8.3.1 Startup procedures in normal mode 146

8.3.2 Maintenance bypass procedures 147

8.3.3 Procedures for isolating one UPS module from parallel system 148

8.3.4 Procedures for inserting one isolated UPS module in parallel system 148

8.3.5 Procedures for completely powering down UPS 149

8.4 LBS System 149

8.4.1 Cabinet installation 149

8.4.2 External protective device 151

8.4.3 Power cable 151

8.4.4 LBS cable 152

9 Vertiv™ Liebert® APM2 Option Configurations 155

9.1 Options List 155

9.2 Options Introduction 155

9.2.1 Battery temperature sensor kit 155

9.2.2 Battery ground fault kit 156

9.2.3 Seismic Anchor Kit 156

9.2.4 IS-UNITY-DP card 158

9.2.5 IS-UNITY-LIFE card 159

9.2.6 SIC card 159

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

9.2.7 IS-Relay card 160

9.2.8 UF-RS-485 card 162

9.2.9 BCB cabinet 163

9.2.10 Parallel cable 163

9.2.11 LBS cable 163

9.2.12 Shorting copper bar kit 163

9.2.13 LBS adapter 163

10 Communication 165

10.1 SNMP Protocol Communication 165

10.2 Modbus Protocol Communication 165

10.3 Dry Contact Communication 165

10.3.1 Communication through IS-Relay card 166

10.3.2 Communication through dry contact port of central control module 166

11 Service and Maintenance 167

11.1 Safety for Service and Maintenance 167

11.2 Service Procedures of Power Module and Bypass Power Module 167

11.2.1 Service procedures of power module 168

11.2.2 Replacement procedures of bypass power module 168

11.3 Key Components and Service Life of UPS 169

11.3.1 Life parameters and the proposed replacement time of key components 169

11.3.2 Replacement of air filter 169

11.4 Maintenance of UPS and Options 170

12 Specifications 171

12.1 Conformance and Standards 171

12.2 Environmental Characteristics 171

12.3 Frame 1 Mechanical Characteristics 172

12.4 Electrical Characteristics (Input Rectifier) 172

12.5 Electrical Characteristics (Battery Bus) 173

12.6 Electrical Characteristics (Inverter Output) 173

12.7 Electrical Characteristics (Bypass Input) 174

12.8 Efficiency and Loss 174

Appendices 176

Appendix A: Technical Support and Contacts 176

Appendix B: Glossary 177

Appendix C: Hazardous Substances and Content 178

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

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

1 Important Safety Instructions

This manual contains information about the installation and operation of the Vertiv™ Liebert® APM2 30 to 120 kVA UPS single

module and parallel system.

A Vertiv authorized engineer must install and commission the UPS. Failure to do so can cause product malfunction or

personal safety risk.

Read the UPS manual and safety precaution carefully, failure to do so can cause product malfunction or personal safety risk.

NOTE: The Liebert® APM2 30 to 120 kVA UPS is not manufactured to support the life support equipment.

WARNING! Never dispose of the internal or external battery of the UPS in a fire, as it may explode and

personnel safety is at risk.

1.1 Product Safety

1. If this product is stored or remain de-energized for a long period, it must be placed in a dry and clean

environment within specified temperature range.

2. The environmental requirements must be fulfilled while operating the UPS. See Environmental Requirement on

page26.

3. The UPS is designed for application in the following conditions:

•Where the temperature and relative humidity are not in specified range given in the Specifications on

page171.

•Is not subjected to vibrations or shocks.

•Where conductive dusts, corrosive gases, salts, or flammable gases are not present.

•Away from heat sources or strong electromagnetic interferences.

WARNING! The UPS with standard configuration is a product for commercial and industrial application in the

atmospheric environment (with dust, corrosion, electromagnetic interference). Installation restrictions or

additional measures may be needed to prevent disturbances.

1.2 Disclaimer

Vertiv disclaims all responsibility and/or liability for any defects or malfunction caused by the following actions:

•Any use or operation outside of the product Specifications on page171, including application ranges or operating

environments.

•Any unauthorized product operations, modifications or improper installation.

•Any forceful measures used when operating the product.

•Any other product related actions not in compliance with the instructions in this document.

If you need product assistance or have additional product questions, contact your Vertiv Technical Support representative.

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

1.3 Safety Precautions

Always observe the following safety symbols.

WARNING! Used to alert the user to the risk of death or severe injury should the unit be used improperly.

NOTE: Used to alert the user to the risk of injury or equipment damage should the unit be used improperly.

IMPORTANT! Used to advise the user to carefully read and observe this unit though it may not cause damage.

Conformity and standards

This device complies with CE 2014/35/EU (Low Voltage Safety), 2014/30/EU (EMC) and 2011/65/EU (Rohs), as well as the

following UPS product standards:

•IEC62040-1 General safety requirements for UPS.

•IEC62040-2-EMC

•IEC62040-3 Performance requirements and test methods.

•IEC62040-4 Uninterruptible power supply systems (UPS). Part 4: Environmental factors. Requirements and

reports.

For details, refer to Specifications on page171.

Continued compliance requires installation in accordance with these instructions and the use of manufacturer approved

accessories only.

WARNING! High earth leakage current. Earth connection is essential before connecting input power

(including power supply and battery).

•This equipment is installed with an EMC filter.

•Earth leakage current is less than 3000 mA.

•Transient and steady state earth leakage currents, which may occur when the equipment is started, should be

considered in the selection of instantaneous RCCBs or RCD devices.

•RCCB which is sensitive to unidirectional DC pulse (class A) and insensitive to transient state current pulse must

be selected.

•The earth leakage currents of the load will be carried by the RCCBs or RCDs.

•The equipment must be earthed in accordance with the local electrical code of practice.

WARNING! Risk of voltage backfeed. Isolate the UPS, check for hazardous voltage between all terminals

including the protective earth before working on this circuit.

The UPS is fitted with a dry contact closure signal for use with an external automatic disconnect device (supplied by others)

to protect against backfeeding voltage into the incoming terminal through the rectifier or bypass static switch circuit. Place

the warning labels at all external at all external incoming primary supply disconnect device to warn service personnel that the

circuit is connected to a UPS.

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

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