Vertiv Liebert GXT3 Series Montage- und Wartungsanleitung

Liebert® GXT3™

208V, 5000-10,000VA, 6000RTL630

Installer/User Guide

FOR HISTORICAL USE ONLY

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.VertivCo.com/en-us/support/ for additional

assistance.

FOR HISTORICAL USE ONLY

TABLE OF CONTENTS

Important Safety Instructions 5

Glossary Of Symbols 7

1 Introduction 9

2 System Description 10

2.1 Transient Voltage Surge Suppression (TVSS) and EMI/RFI Filters 10

2.2 Rectifier/Power Factor Correction (PFC) Circuit 10

2.3 Inverter 10

2.4 Battery Charger 10

2.5 DC-to-DC Converter 10

2.6 Battery 11

2.7 Dynamic Bypass 11

3 Major Components 13

3.1 Main Frame and Electronics 13

3.2 Removable Power Distribution Box 16

3.3 Internal Battery Packs 19

4 What’s Included 21

5 Installation and Configuration 23

5.1 Install the Main Cabinet 23

5.1.1 Tower UPS Installation 23

5.1.2 Rack-Mount UPS Installation 25

5.1.3 Installing the Adjustable Rack-Mount Kit—Sold Separately 25

5.2 External Battery Cabinet Installation 28

5.3 Connect Input/Output Power 29

5.3.1 Remove the Power Distribution Box from 5000 and 6000VA Models 29

5.3.2 Remove the Power Distribution Cover from 8000 and 10,000VA Models 30

5.3.3 Install the Power Distribution Box on 5000 and 6000VA Models 31

5.3.4 Install the Power Distribution Box on 8000 and 10,000VA Models 31

5.3.5 Distribution Box Electrical Connections 31

5.4 IT Power System Configuration—Liebert GXT3-6000RTL630 Only 33

6 Configuration Program 35

6.1 Configuration Program Features 35

6.1.1 What You Will Need 35

7 Controls and Indicators 37

7.1 ON/Alarm Silence/Manual Battery Test Button 37

7.2 Standby/Manual Bypass Button 37

7.3 Load Level Indicators (4 Green, 1 Amber) 37

7.4 Battery Level Indicators (5 Green) 38

7.5 UPS Status Indicators 38

8 Operation 41

8.1 Startup Checklist for the Liebert GXT3 41

8.2 Initial Startup and Electrical Checks 41

8.3 Manual Battery Test 41

8.4 Put the Liebert GXT3 in Manual Bypass 42

8.5 Shut Down the Liebert GXT3 42

8.6 Disconnecting Input Power from the Liebert GXT3 42

8.7 Maintenance Bypass 42

9 Communication 43

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FOR HISTORICAL USE ONLY

9.1 Communication Interface Port 43

9.2 Terminal Block 43

9.2.1 Any-Mode Shutdown 43

9.2.2 Battery Mode Shutdown 43

9.2.3 On Battery 44

9.2.4 Low Battery 44

9.3 Liebert IntelliSlot® Communication Cards 44

9.3.1 Liebert MultiLink® 44

9.4 Remote Emergency Power Off 45

10 Maintenance 47

10.1 Replacing the Internal Battery Pack 47

10.1.1 Battery Replacement Procedures 47

10.2 Battery Charging 49

10.3 Precautions 50

10.4 Checking UPS Status 50

10.5 Checking UPS Functions 50

10.6 Replacing the Power Module on 8000 and 10,000VA models 50

11 Troubleshooting 53

11.1 UPS Symptoms 53

11.1.1 Indicators 53

11.1.2 Audible Alarm 54

11.2 Troubleshooting 54

12 Specifications 57

12.1 Auto-Learning Battery Run Times 64

Vertiv | Liebert® GXT3 ™ Installer/User Guide | 4

FOR HISTORICAL USE ONLY

IMPORTANT SAFETY INSTRUCTIONS

SAVE THESE INSTRUCTIONS

This manual contains important safety instructions. Read all safety and operating instructions before operating the

uninterruptible power system (UPS). Adhere to all warnings on the unit and in this manual. Follow all operating and user

instructions. This equipment can be operated by individuals without previous training.

This product is designed for commercial/industrial use only. It 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. The UPS is designed for data

processing equipment. If uncertain, consult your dealer or local Emerson Network Power representative.

This UPS is designed for use on a properly grounded (earthed), 100/200, 110/220, 115/230, 120/208,120/240 or 127/220VAC,

50 or 60Hz supply. The factory default setting is 120/208VAC, 60Hz. Installation instructions and warning notices are in this

manual.

The Liebert GXT3 208VAC 5000 - 10000 is designed for use with a four-wire input (L1, L2, N, G).

The Liebert GXT3-6000RTL630 is designed be used with a three-wire, two-phase utility source (L1,L2, G).

WARNING! The battery can present a risk of electrical shock and high short circuit current. The following

precautions should be observed when replacing the battery pack:

•Wear rubber gloves and boots

•Remove rings, watches and other metal objects.

•Use tools with insulated handles.

•Do not lay tools or other metal objects on the batteries.

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

immediately.

•Do not dispose of batteries in a fire. The batteries may explode.

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

WARNING! Although the Liebert GXT3 has been designed and manufactured to ensure personal safety,

improper use can result in electrical shock or fire. To ensure safety, observe the following precautions:

•Turn Off and unplug the Liebert GXT3 before cleaning it.

•Clean the UPS with a dry cloth. Do no use liquid or aerosol cleaners.

•Never block or insert any objects into the ventilation holes or other openings of the UPS.

•Do not place the Liebert GXT3 power cord where it might be damaged.

ELECTROMAGNETIC COMPATIBILITY—The Liebert GXT3 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 GXT3 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 Emerson.

Vertiv | Liebert® GXT3 ™ Installer/User Guide | 5

FOR HISTORICAL USE ONLY

NOTICE

This is a product for restricted sales distribution to informed partners. Installation restrictions or additional

measures may be needed to prevent radio interference.

Operate the UPS in an indoor environment only in an ambient temperature range of 0-40°C (32-104°F). Install it in a clean

environment, free from moisture, flammable liquids, gases and corrosive substances.

The Liebert GXT3-5000RT208, Liebert GXT3-6000RT208 and the Liebert GXT3-6000RTL630 contain no user-serviceable

parts except the internal battery pack. The Liebert GXT3-10000RT208 and the Liebert GXT3-8000RT208 contain no user-

serviceable parts except the internal battery pack and the Power Module. The UPS On/Off push buttons do not electrically

isolate internal parts. Under no circumstances attempt to gain access internally due to the 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 the

UPS performance alters in use. Refer all faults to your dealer.

Servicing of batteries should be performed or supervised by personnel knowledgeable of batteries and the required

precautions. Keep unauthorized personnel away from the batteries. Keep unauthorized personnel away from the batteries.

Proper disposal of batteries is required. Refer to your local laws and regulations for disposal requirements.

Never block or insert any object into the ventilation holes or other openings.

DO NOT CONNECT equipment that could overload the UPS or demand DC current from the UPS, for example: electric

drills, vacuum cleaners, laser printers, hair dryers or any appliance using half-wave rectification.

Storing magnetic media on top of the UPS may result in data loss or corruption.

Turn Off and isolate the UPS before cleaning it. Use only a soft cloth, never liquid or aerosol cleaners.

Vertiv | Liebert® GXT3 ™ Installer/User Guide | 6

FOR HISTORICAL USE ONLY

GLOSSARY OF SYMBOLS

Risk of electrical shock

Indicates caution followed by important instructions

AC input

AC output

Requests the user to consult the manual

Indicates the unit contains a valve-regulated lead acid battery

Recycle

DC voltage

Equipment grounding conductor

Bonded to ground

Vertiv | Liebert® GXT3 ™ Installer/User Guide | 7

FOR HISTORICAL USE ONLY

AC voltage

ON/Alarm Silence/Manual Battery Test

OFF/Bypass

WEEE

Vertiv | Liebert® GXT3 ™ Installer/User Guide | 8

FOR HISTORICAL USE ONLY

1 INTRODUCTION

Congratulations on your choice of the Liebert GXT3 uninterruptible power system (UPS). The Liebert GXT3 comes in

nominal power ratings of 5000VA, 6000VA, 8000VA and 10,000VA. It is designed to provide conditioned power to

microcomputers and other sensitive electronic equipment.

When it is generated, alternating current is clean and stable. However, during transmission and distribution it is subject to

voltage sags, spikes and complete power failure that may interrupt computer operations, cause data loss and even damage

equipment. The Liebert GXT3 protects equipment from these disturbances.

The Liebert GXT3 is a compact, on-line UPS. An on-line UPS continuously conditions and regulates its output voltage,

whether utility power is present or not. It supplies connected equipment with clean, sinewave power. Sensitive electronic

equipment operates best from sinewave power.

For ease of use, the Liebert GXT3 features a light-emitting diode (LED) display to indicate both load percentage and

battery capacity. It also provides self-diagnostic tests, a combination ON/Alarm Silence/Manual Battery Test button, a

Standby/Manual Bypass button and a configuration program.

The Liebert GXT3 has a Liebert IntelliSlot®port for communication between the UPS and a network server or other

computer systems. This port provides detailed operating information including voltages, currents and alarm status to the

host system when used in conjunction with Liebert MultiLink®. Liebert MultiLink can also remotely control UPS operation.

Vertiv | Liebert® GXT3 ™ Installer/User Guide | 9

FOR HISTORICAL USE ONLY

2 SYSTEM DESCRIPTION

2.1 Transient Voltage Surge Suppression (TVSS) and EMI/RFI Filters

These UPS components provide surge protection and filter both electromagnetic interference (EMI) and radio frequency

interference (RFI). They minimize any surges or interference present in the utility line and keep the sensitive equipment

protected.

2.2 Rectifier/Power Factor Correction (PFC) Circuit

In normal operation, the rectifier/power factor correction (PFC) circuit converts utility AC power to regulated DC power for

use by the inverter while ensuring that the waveshape of the input current used by the UPS is near ideal. Extracting this

sinewave input current achieves two objectives:

•The utility power is used as efficiently as possible by the UPS.

•The amount of distortion reflected on the utility is reduced.

This results in cleaner power being available to other devices in the building not being protected by the Liebert GXT3.

2.3 Inverter

In normal operation, the inverter utilizes the DC output of the power factor correction circuit and inverts it into precise,

regulated sinewave AC power. Upon a utility power failure, the inverter receives its required energy from the battery

through the DC-to-DC converter. In both modes of operation, the UPS inverter is on-line and continuously generating clean,

precise, regulated AC output power.

2.4 Battery Charger

The battery charger utilizes energy from the utility power and precisely regulates it to continuously float charge the

batteries. The batteries are being charged whenever the Liebert GXT3 is connected to utility power.

2.5 DC-to-DC Converter

The DC-to-DC converter utilizes energy from the battery system and raises the DC voltage to the optimum operating

voltage for the inverter. This allows the inverter to operate continuously at its optimum efficiency and voltage, thus

increasing reliability.

Vertiv | Liebert® GXT3 ™ Installer/User Guide | 10

FOR HISTORICAL USE ONLY

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