Vertiv GXT4-5000RT230 Istruzioni di installazione e manutenzione

Liebert® GXT4™ UPS

230V, 5000VA – 10,000VA

Installer/User Guide

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. For additional assistance,

visit https://www.VertivCo.com/en-us/support/

TABLE OF CONTENTS

1 Important Safety Precautions 7

2 Product Description 11

2.1 Features 11

2.2 Available Models 11

2.3 Front Panel and Controls 12

2.4 Rear Panel Features 12

2.5 Removable Power Distribution Box 14

2.6 Internal Battery Packs 15

2.7 Major Components 16

2.7.1 Transient Voltage Surge Suppression (TVSS) andEMI/RFIFilters 16

2.7.2 Rectifier/Power Factor Correction (PFC) Circuit 16

2.7.3 Inverter 16

2.7.4 Battery Charger 16

2.7.5 DC-to-DC Converter 17

2.7.6 Battery 17

2.7.7 Internal Bypass 17

2.7.8 Maintenance Bypass 17

2.8 Operating Modes 17

2.8.1 Mains Mode 17

2.8.2 Manual Bypass Mode 18

2.8.3 Battery Mode 18

2.8.4 Battery Recharge Mode 18

2.8.5 Frequency Converter Mode 19

2.8.6 Active ECO Mode 19

3 Installation 21

3.1 What’s Included 21

3.2 Unpacking and Inspection 21

3.3 Preparation for Installation 21

3.3.1 Installation Environment 21

3.3.2 Installation Clearances 22

3.4 Installing the UPS 22

3.4.1 Tower Installation 22

3.4.2 Rack Installation 23

3.5 Installing External Battery Cabinets 23

3.5.1 Installing the Optional Liebert IntelliSlot® Card andCommunication Cables 25

3.6 Connecting Input/Output Power 25

3.6.1 Installing the Power Distribution Box 25

3.6.2 Electrical Connections for the Power-distribution Box 25

3.6.3 Removing the Power Distribution Box 27

3.7 Configuring an IT Power System 28

Vertiv | Liebert GXT4 Installer/User Guide | 3

4 Operation and Display Panel 31

4.1 LED Indicators 31

4.2 Control Buttons 32

4.3 LCD 32

4.4 Menu Structure 33

4.4.1 Startup Screen 34

4.4.2 Default Screen 34

4.4.3 Main Menu Screen 34

4.5 Prompt List 37

4.6 Warning List 38

4.7 Fault List 38

5 Operation 41

5.1 Startup Checklist for the GXT4 41

5.2 Starting the UPS 41

5.3 Performing a Manual Battery Test 41

5.4 Performing Manual Bypass 42

5.5 Shutting Down the GXT4 42

5.6 Disconnecting Input Power from the GXT4 42

5.7 Placing UPS in Maintenance Bypass 42

6 Communication 43

6.1 Liebert IntelliSlot Communication Cards 43

6.1.1 Liebert MultiLink 43

6.2 USB Port Communication 43

6.2.1 Configuration Program 44

6.3 Terminal Block Communication 45

6.3.1 Any Mode Shutdown 45

6.3.2 Battery Mode Shutdown 46

6.3.3 On Battery 46

6.3.4 Low Battery 46

6.4 Remote Emergency Power Off 46

7 Maintenance 49

7.1 Replacing the Internal Battery Pack 49

7.1.1 Battery Replacement Procedures 50

7.2 Battery Charging 51

7.3 Precautions 52

7.4 Checking UPS Status 52

7.5 Checking UPS Functions 52

8 Troubleshooting 53

8.1 UPS Symptoms 53

8.1.1 Indicator and LCD 53

8.1.2 Audible Alarm 54

8.2 Troubleshooting UPS Issues 54

Vertiv | Liebert GXT4 Installer/User Guide | 4

9 Specifications 57

9.1 Auto-Learning Battery Run Times 62

Appendices 63

Appendix A: Technical Support 63

Vertiv | Liebert GXT4 Installer/User Guide | 5

Vertiv | Liebert GXT4 Installer/User Guide | 6

1 IMPORTANT SAFETY PRECAUTIONS

SAVETHESEINSTRUCTIONS

This manual contains important safety instructions that must be followed during the installation and

maintenance of the UPS and batteries. Read this manual thoroughly before attempting to install or

operate this UPS.

UPS Safety Notes

This UPS contains no user-serviceable parts except the internal battery pack. The Off/Bypass

pushbutton does not electrically isolate internal parts. Under no circumstances attempt to gain internal

access other than to replace the batteries due to risk of electric shock or burn. Do not continue to use the

UPS if the front panel indications are not in accordance with these operating instructions or if the UPS

performance alters in use. Refer all faults to your local dealer, Vertiv™ representative or Vertiv™ Channel

Support.

This UPS has an internal battery, and the output receptacles of the UPS may carry live voltage even if the

UPS is not connected to utility input power.

Before moving or rewiring this UPS, disconnect utility input power and the battery and make sure that the

UPS is completely shut down. Otherwise, the output terminal may carry live voltage, presenting an electric

shock hazard.

To ensure human safety and normal UPS operation, the UPS must be properly grounded before use.

When the UPS is connected to an IT power distribution system, a short-circuit protection device must be

installed on the neutral line.

Install and use the Liebert GXT4 in the following environments:

•Temperature: 32°F - 104°F (0°C - 40°C), relative humidity: 0% to 95% non-condensing

•Out of direct sunlight

•Away from heat sources

•Stable surface, not subject to vibrations or shocks

•Away from dust and other particulates

•Away from corrosive substances, salts and flammable gases

Keep the air inlet and outlet of this UPS unobstructed. Poor ventilation will increase the internal

temperature of the UPS and can adversely affect the UPS and its batteries.

Keep liquid and foreign objects away from the UPS.

In case of fire, use a dry chemical fire extinguisher to put out the fire. Using a fluid fire extinguisher may

cause electric shock.

This product is designed for commercial/industrial use only. This UPS is not intended for use with life

support and other designated critical devices. Maximum load must not exceed that shown on the UPS

rating label. This UPS is designed for data processing equipment. If uncertain, consult your local dealer or

Vertiv™ representative.

Vertiv | Liebert GXT4 Installer/User Guide | 7

Battery Safety

WARNING! Risk of electric shock and explosion. Can cause equipment damage, injury and

death. Do not dispose of the battery in a fire. The battery may explode. Do not open or damage

the battery. Released electrolyte is toxic and is harmful to skin and eyes. If electrolyte comes

into contact with the skin, wash the affected area immediately with plenty of clean water and

get medical attention.

WARNING! Risk of electric shock. Can cause equipment damage, injury and death. A battery

can present a risk of electrical shock and high short-circuit current.

The following precautions should be observed when working on batteries:

•Remove watches, rings and other metal objects.

•Use tools with insulated handles.

•Wear rubber gloves and boots.

•Do not lay tools or metal parts on top of batteries.

•Disconnect charging source prior to connecting or disconnecting battery terminals.

•If the battery kit is damaged in any way or shows signs of leakage, contact your local Vertiv™

representative immediately.

•Handle, transport and recycle batteries in accordance with local regulations.

•Determine if the battery is inadvertently grounded. If it is inadvertently grounded, remove the

source of the ground. Contact with any part of a grounded battery can result in electrical

shock. The likelihood of such shock will be reduced if grounds are removed during installation

and maintenance (applicable to a UPS and a remote battery supply not having a grounded

supply circuit).

ELECTROMAGNETIC COMPATIBILITY The Liebert GXT4 series complies with the limits for a CLASS A

DIGITAL DEVICE, PURSUANT TO Part 15 of FCC rules. Operation is subject to the following conditions:

•This device may not cause harmful interference.

•This device must accept any interference received, including interference that may cause

undesired operation.

Operating this device in a residential area is likely to cause harmful interference that users must correct

at their own expense.

The Liebert GXT4 series complies with the requirements of EMC Directive 2004/108/EC and the

published technical standards. Continued compliance requires installation in accordance with these

instructions and use of accessories approved by Vertiv™.

Vertiv | Liebert GXT4 Installer/User Guide | 8

Information for the Protection of the Environment

UPS Servicing: UPS makes use of components dangerous for the environment (electronic cards,

electronic components). The components removed must be taken to specialized collection and disposal

centers.

NOTICE TO EUROPEAN UNION CUSTOMERS: DISPOSAL OF OLD APPLIANCES—This product has

been supplied from an environmentally aware manufacturer that complies with the Waste Electrical and

Electronic Equipment (WEEE) Directive 2002/96/CE.

The “crossed-out wheelie bin” symbol at right is placed on this product to encourage you to recycle

wherever possible. Please be environmentally responsible and recycle this product through your

recycling facility at its end of life. Do not dispose of this product as unsorted municipal waste. Follow local

municipal waste ordinances for proper disposal provisions to reduce the environmental impact of waste

electrical and electronic equipment (WEEE).

For information regarding the scrapping of this equipment, please browse

h ttp s:/ /w ww .ver tiv co.c om / en -em ea/ (“Products session” or “Contact us” session)

or call our worldwide technical support.

•Toll Free: 00 80011554499

•Toll Number Based in Italy: +39 0298250222

SYMBOL DESCRIPTION SYMBOL DESCRIPTION

Risk of electrical shock Recycle

Indicates caution followed by important instructions DC voltage

AC input Equipment grounding conductor

AC output Bonded to ground

Requests the user to consult the manual AC voltage

Indicates the unit contains a valve-regulated lead acid battery

Table 1.1 Glossary of Symbols

Vertiv | Liebert GXT4 Installer/User Guide | 9

Vertiv | Liebert GXT4 Installer/User Guide | 10

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