Vertiv Liebert EXM series User Manual

Contents
Chapter 1 Overview ........................................................................................................................................1
1.2 Design Concept ............................................................................................................................................. 1
1.2.1 System Design ................................................................................................................................................... 1
1.2.2 Bypass ................................................................................................................................................................ 2
1.2.3 System Control Principle ................................................................................................................................. 2
1.2.4 UPS Power Supply Switch Configuration ...................................................................................................... 3
1.2.5 Battery Circuit Breaker (BCB) ......................................................................................................................... 4
1.3 Parallel System .............................................................................................................................................. 4
1.3.1 Parallel System Features .................................................................................................................................. 4
1.3.2 Parallel System Requirements ........................................................................................................................ 5
1.4 Operation Modes ........................................................................................................................................... 5
1.5 Battery Management ..................................................................................................................................... 8
1.5.1 Normal Function ................................................................................................................................................ 8
1.5.2 Advanced Function .......................................................................................................................................... 9
1.5.3 Battery Temperature Compensation............................................................................................................10
1.6 Battery Protection ........................................................................................................................................10
Chapter 2 Mechanical Installation ................................................................................................................. 11
2.1 Precautions ..................................................................................................................................................11
2.2 Transportation .............................................................................................................................................11
2.3 Tools ............................................................................................................................................................12
2.4 Unpacking....................................................................................................................................................13
2.5 Initial Inspection...........................................................................................................................................15
2.6 Environmental Requirement .........................................................................................................................15
2.6.1 UPS Location Selection ..................................................................................................................................15
2.6.2 Battery Location Selection ...........................................................................................................................15
2.6.3 Storage ............................................................................................................................................................16
2.7 Mechanical Requirement ..............................................................................................................................16
2.7.1 Composition ....................................................................................................................................................16
2.7.2 Moving Cabinet ..............................................................................................................................................16
2.7.3 Clearance ........................................................................................................................................................16
2.7.4 Cable Access Mode .......................................................................................................................................17
2.8 Installation Drawings ...................................................................................................................................18
Chapter 3 Electrical Installation .................................................................................................................... 19
3.1 Wiring Of Power Cable ..................................................................................................................................19
3.1.1 System Configuration .....................................................................................................................................19

Vertiv Liebert EXM series Specifications

General

Brand	Vertiv
Model	Liebert EXM series
Category	UPS
Language	English