Vertiv Liebert EXS - Default Chapter; Table of Contents

TABLE OF CONTENTS
1 Important Safety Instructions 1
1.1 Product Safety 1
1.2 Disclaimer 1
1.3 Safety Precaution 2
1.3.1 Conformity and standards 2
2 Product Description 5
2.1 Features 5
2.2 Front Panel Components 5
2.3 Inside Front Panel Components 7
2.4 Rear Panel Components 8
2.5 Major Internal Components and Operating Principle 9
2.6 UPS States and Operating Modes 10
2.6.1 Normal mode 11
2.6.2 Battery mode 12
2.6.3 Bypass mode 13
2.6.4 Maintenance bypass mode 14
2.6.5 Auto restart mode 15
2.6.6 Eco mode—single UPS 15
2.6.7 Fault state 16
3 Installation and Commissioning 17
3.1 Pre-Installation Preparation 17
3.1.1 Environment of installation area 17
3.1.2 Clearance required forinstallation,maintenance,andoperation 17
3.1.3 Installation tools 19
3.1.4 Storage 19
3.1.5 External protective devices 19
3.2 Equipment Handling and Unpacking 20
3.2.1 Removing the UPS from the shipping pallet 21
3.3 Connecting Power Cables 21
3.3.1 Connecting I/O cables 23
3.4 Communication Connections 26
3.4.1 Liebert® intelliSlot™ ports 26
3.4.2 REPO connection 27
3.4.3 Connecting USB communication cables 28
3.4.4 Dry contact input and output connections 28
3.4.5 External device interface terminal connection ports 30
4 Operation and Display Panel 31
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Vertiv™ Liebert® EXS Installer/User Guide