Vertiv Liebert ITA2 Installation and maintenance instructions

Liebert®

ITA2™ UPS

Installer/User Guide

8-kVA to 10-kVA, 60-Hz, 208/220-V, Three-phase UPS

Vertiv | Liebert® ITA2™ Installer/User Guide

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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.

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 resulting from use of this

information or for any errors or omissions. Refer to other local

practices or building codes as applicable for the correct methods,

tools, and materials to be used in performing procedures not

specifically described in this document.

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

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TABLE OF CONTENTS

Important Safety Information 1

1 Product Description 3

1.1 Front-panel Components 3

1.2 Rear-panel Components 4

1.3 UPS States and Operating Modes 5

1.3.1 Normal Mode 6

1.3.2 Battery Mode 7

1.3.3 Bypass Mode 8

1.3.4 Auto Restart Mode 9

1.3.5 Fault State 9

1.3.6 Maintenance Bypass Mode 9

2 Installation 11

2.1 Pre-installation Preparation 11

2.1.1 Environment of Installation Area 12

2.1.2 Installation Clearances 12

2.1.3 Installation Tools 13

2.1.4 Storage 13

2.1.5 External Protective Devices 13

2.2 Equipment Handling and Unpacking 15

2.3 Tower Installation 15

2.4 Rack Installation 17

2.5 Connecting Power Cables 19

2.5.1 Connecting a Single-input Configuration 20

2.5.2 Connecting a Dual-input Configuration 23

2.6 Connecting a Single Battery-cabinet System 24

2.6.1 Connecting the Cables 24

2.7 Connecting Additional Battery-cabinet systems 32

2.8 Communication Connections 35

2.8.1 Liebert® IntelliSlot™ Ports 35

2.8.2 REPO Connection 36

2.8.3 Dry-contact Connections 37

2.8.4 Connecting USB Communication Cables 38

2.9 Connecting Serial-port Communication Cables 38

2.9.1 Connecting Multi-function Port (RJ-45) 39

3 Operation and Display Panel 41

3.1 LED Indicators 42

3.2 Audible Alarm (Buzzer) 42

3.3 LCD Menu and Screens 43

3.3.1 Start-up and UPS Mimic Screens 44

3.3.2 Main Menu 44

3.4 Editing Display and Operation Settings 48

3.4.1 Changing the Password 51

3.4.2 Selecting the Display Language 52

3.4.3 Setting the Date and Time 52

4 Operating the UPS 53

4.1 Silencingthe Audible Alarm 53

4.2 UPS Start-up 53

4.3 Transferring from Normal (Inverter) to Bypass Mode 54

4.4 Transferring from Bypass to Normal (Inverter) Mode 55

4.5 Transferring to Maintenance-bypass Mode 56

4.6 Transferring from Maintenance-bypass to Normal Mode 56

4.7 Remote Emergency Power-off (REPO) 57

5 Maintenance 59

5.1 Cleaning the UPS 59

5.2 Routine Maintenance 59

6 Specifications 63

6.1 Standard Battery Back-up Time with a Single UPS 65

Appendices 67

Appendix A: UPS Prompts and Alarms 67

Vertiv | Liebert® ITA2™ Installer/User Guide

IMPORTANT SAFETY INFORMATION

IMPORTANT! This manual contains important safety instructions that must be followed during the

installation and maintenance of the UPS and batteries. Read this manual thoroughly and the safety and

regulatory information, available at https://www.vertiv.com/ComplianceRegulatoryInfo, before

attempting to install, connect to supply, or operate this UPS.

Vertiv | Liebert® ITA2™ Installer/User Guide

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1 PRODUCT DESCRIPTION

The Liebert® ITA2™ uninterruptible power system (UPS) is an intelligent, online UPS with sine wave

output. The UPS offers reliable, high-quality AC power to small-scale computer centers, networks,

communication systems, automatic control systems, and similar sensitive electronic equipment.

1.1 Front-panel Components

The front panel of the UPS provides ventilation holes and an operation/display panel with LED indicators

and function keys.

Figure 1.1 ITA2 UPS

Item Description

1 Ventilation holes

2 Menu keys, see 1.1 above.

3 LCD panel. See Operation and Display Panel on page 41.

4 Run/Alarm indicator LEDs, see LED Indicators on page 42.

5 Power button, see 1.1 above.

1 Product Description 3

1.2 Rear-panel Components

Figure 1.2 UPS Rear Panel with Terminal-block Battery Connectors

Item Description

1 Liebert® IntelliSlot™ port

2 Dry-contact port

3 REPO port

4 RS-232 port

5 Multi-function port

6 Parallel/LBS ports

7 Ventilation holes

8 AC-output terminals

9 AC-input terminals

10 Ventilation holes

11 Battery-input terminals

12 USB port

Vertiv | Liebert® ITA2™ Installer/User Guide

Figure 1.3 UPS Rear Panel with Plug-n-Play Battery Connectors

Item Description

1 Liebert® IntelliSlot™ port

2 Dry-contact port

3 REPO port

4 RS-232 port

5 Multi-function port

6 Parallel/LBS ports

7 Ventilation holes

8 AC-output terminals

9 AC-input terminals

10 Ventilation holes

11 Battery-connector ports

12 USB port

1.3 UPS States and Operating Modes

NOTE: See Table 3.2 on page42, for description of the run-indicator and alarm-indicator LEDs

mentioned in this section.

1 Product Description 5

1.3.1 Normal Mode

Normal operation supplies clean, conditioned, sine-wave power to connected equipment from normal

utility input. The battery charger charges the batteries. On the front-panel display, the run-indicator

(green)is On, the alarm indicator is OFF, and the buzzer is silent.

Figure 1.4 Normal-mode Operation

Vertiv | Liebert® ITA2™ Installer/User Guide

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