Liebert UPS System user manual Contents

		Contents
Chapter 1 Introduction			1
1.1	Basics		1
1.2	Configuration		1
1.3	Operation Theory		2
1.4	Structure and Layout		3
1.5	Operation Modes		4
1.6	Basic Functions		8
1.7	Specifications		8
Chapter 2 Cabinet Installation			13
2.1	Environmental Conditions		13
2.2	Unpacking		13
2.3	Dimensions		13
2.4	Transportation		16
2.5	Positioning of UPS		16
2.6	Cable Access		18
2.7	Ventilation		19
2.8	Layout of Cabinet		20
Chapter 3 Electrical Assembly			23
3.1	Selection of cables		23
	3.1.1	Current carrying capacity of cables	23
	3.1.2	Selection of power cables	23
	3.1.3	Selection of signal cables	24
3.2	Cable connections		24
	3.2.1	Power cables	24
	3.2.2	Signal cable	28
3.3	Connection of Single UPS System		35
Chapter 4 Commissioning of UPS			37
4.1	Startup Procedure		37
	4.1.1	Explanation of Circuit Breakers	37
	4.1.2	Startup	37
4.2	Setting the functions		38
4.3	Functional checks		40
	4.3.1	Check the function of the display panel	41
	4.3.2	Switching between operation mode	41
Chapter 5 Operation of Display Panel			43
5.1	Display panel		43
	5.1.1	Layout of Display Panel	43
	5.1.2	LED Indication	44
	5.1.3	Functional Keys	45