Emerson 480V manuals

Owner’s manuals and user’s guides for Uninterruptible power supplies (UPSs) Emerson 480V.
We providing 1 pdf manuals Emerson 480V for download free by document types: Brochure


Table of contents

Liebert NX

1

2

TABLE OF CONTENTS

3

SAVE THESE INSTRUCTIONS

9

Battery Cabinet Precautions

10

GLOSSARY OF SYMBOLS

11

1.0 INSTALLATION

12

1.2 Internal Inspections

13

1.3 Preliminary Checks

13

1.4 UPS Location

13

1.6 Mechanical Considerations

14

1.6.1 Clearances

15

1.6.2 Floor Installation

15

1.6.3 Cable Entry

15

System Composition

15

1.6.4 Optional Cabinets

15

Installation

16

2.0 ELECTRICAL CONNECTIONS

18

2.1.2 UPS Input Configuration

19

2.1.3 Cabling Guidelines

19

2.1.4 Cable Connections

20

2.1.5 Safety Ground

21

2.1.6 Protective Devices

21

2.1.7 Cabling Procedure

22

Common Input Connections

22

Dual Input Connections

22

2.2 Control Cables

23

2.3 Dry Contacts

24

2.3.1 Input Dry Contacts

25

2.3.3 BCB Control Interface

26

2.3.4 Output Dry Contacts

27

EPO - NO

28

EPO - NC

28

3.0 BATTERY INSTALLATION

29

3.3.1 Battery Cabinets

30

Battery Installation

31

Insulated Post

31

Tray Handle

31

3.4 Non-Standard Batteries

32

3.5 BCB Shunt Trip

32

4.0 OPTIONS

34

4.2.1 General

35

4.2.3 Operating Principles

36

Redundancy Paralleling

36

4.2.4 Operation Modes Summary

36

Auxiliary Dry Contact Cables

38

Input Distribution

39

5.0 UPS SPECIFICATIONS

41

Table 8 UPS terminal

42

5.4.1 Input Rectifier

43

5.4.2 DC Intermediate Circuit

44

5.4.3 Inverter Output

44

5.4.4 Bypass Input

44

6.0 INSTALLATION DRAWINGS

45

Installation Drawings

46

CB1 CB2 CB3 CB5

47

DETAIL B

49

U3819205

49

Pg. 1, Rev. 0

50

Right Side

52

Without Covers

55

(Without Covers)

59

(Door Open)

59

7.0 OPERATION

61

7.1.1 Bypass Supplies

62

7.1.2 Operating Modes

62

Normal Mode

62

Battery Mode

62

Bypass Mode

62

Maintenance Mode

63

Frequency Converter Mode

63

8.1 Operator Control Panel

64

8.2 Mimic Display Indicators

66

8.3 Control Buttons

67

8.4 Audible Buzzer

68

8.5 LCD Overview

68

8.6 Navigation Keys

69

8.7 UPS System Information

69

8.8 LCD Menus and Data Items

70

8.9 Language Selection

72

8.10 Current Date and Time

73

8.11 UPS Status Messages

74

8.12 Types of LCD Screens

75

8.12.3 UPS Help Screen

76

8.12.4 Screen Saver Window

76

8.13 Pop-Up Windows

77

9.0 OPERATING INSTRUCTIONS

78

9.1.1 Circuit Breakers

79

9.2 UPS Startup

80

Operating Instructions

82

9.4 Auto Restart

83

9.7 Battery Protection

84

9.10 Parallel System Start Up

88

10.0 OPTIONS

89

10.1.5 Configuring Baud Rates

91

Relay Card

93

10.3 Replacing Dust Filters

95

Sems screw

95

11.4 Battery Run Times

100

PPENDIX A-UPS STATUS MESSAGES

101

Table 36 UPS status messages

102

UPS Status Messages

106

SL-25217_REV1_08-07

108





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