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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information or for any errors or omissions. Refer to other local
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tools, and materials to be used in performing procedures not
specifically described in this document.
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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
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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
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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.
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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
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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
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