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Emerson Liebert NXC Manuals
Manuals and User Guides for Emerson Liebert NXC. We have
1
Emerson Liebert NXC manual available for free PDF download: User Manual
Emerson Liebert NXC User Manual (69 pages)
10 to 20kVA
Brand:
Emerson
| Category:
AC Power Distribution
| Size: 3.2 MB
Table of Contents
Table of Contents
4
Chapter 1 Product Introduction
6
Features
6
Model Configurations
6
Appearance and Components
7
Appearance
7
Components
7
UPS Device Rear
9
Operating Principle
10
UPS State and Operation Mode
11
Normal Mode
12
Bypass Mode
12
Battery Mode
12
ECO Mode (for Single UPS System Only)
12
FRC (Frequency Converter) Mode
12
Fault State
12
Maintenance Bypass Mode
13
Chapter 2 Battery
14
Brief Introduction
14
Safety
14
Battery Power Cable
15
Overview
15
Installing the Batteries
15
Connecting the Batteries
16
Battery Maintenance
19
Battery Recycling
19
Chapter 3 Single Ups Installation and Commissioning
20
Unpacking Inspection
20
Installation Preparation
20
Location
21
Environmental Requirement
21
Installation Tools
22
External Protection Devices
23
Rectifier and Bypass Input
23
Battery Input (for External Battery)
25
Connecting Power Cables
25
Connecting I/O Cables
26
Connecting and Installing External Battery
31
Single UPS Commissioning
32
Check before Power-On
32
Single UPS Parameters Setting
32
Normal Mode Start-Up
34
Battery Mode Start-Up
34
Chapter 4 Parallel Ups Installation and Commissioning
35
Features
35
Requirements
35
Connecting Power Cables
35
Connecting I/O Cables
35
Connecting Parallel Cables
37
Connecting External Battery Cables
38
Commissioning Parallel System
40
Check before Power-On
40
Parallel System Parameters Setting
40
Power-On Commissioning for Parallel System
41
Installation and Commissioning for Double Bus System with Common Neutral
41
Introduction
41
Installing External Protective Device
42
Connecting Power Cables
42
Connecting LBS Cables
42
Setting up the Double Bus System Parameters
43
Chapter 5 Operation and Display Panel
44
Introduction
44
LED Indicators
44
Audible Alarm (Buzzer)
44
Control Buttons
45
LCD and Menu Buttons
45
LCD Screen Types
45
Start Screen
45
Primary Screen
46
Default Screen
46
Detailed Description of Menu Items
47
Prompt Window
49
UPS Alarm Message List
49
Chapter 6 Ups Operation Instructions
52
UPS Start-Up
52
Transfer Procedures between Operation Modes
52
Transfer from Normal Mode to Battery Mode
52
Transfer from Inverter Mode to Bypass Mode
52
Transfer from Bypass Mode to Inverter Mode
52
Transfer from Inverter Mode to Maintenance Bypass Mode
52
Transfer from Maintenance Bypass Mode to Inverter Mode
53
Operation with the External Maintenance Bypass in Parallel Systems
53
UPS Complete Shutdown
54
Epo
54
Auto Restart
54
UPS Reset
55
Language Selection
55
Changing Current Date and Time
55
Control Password
55
Chapter 7 Communication
56
Installing Intellislot Cards
56
Intellislot Card Port
56
Connection Cables for Dry Contact Port and Opto-Coupled Port
56
Connecting USB Communication Cables
58
Chapter 8 Maintenance
59
Fan Maintenance
59
Battery Maintenance
59
Cleaning UPS
60
Checking UPS State
60
Checking UPS Functions
60
Chapter 9 Product Specifications
61
Conformity and Standards
61
Environmental Characteristics
61
Mechanical Characteristics
61
Electrical Characteristics (Input Rectifier)
62
Electrical Characteristics (Intermediate DC Circuit)
62
Electrical Characteristics (Inverter Output)
63
Electrical Characteristics (Bypass Input)
63
Efficiency, Heat Losses and Air Exchange
64
Chapter 10 Options
65
Option List
65
Communication Cables
65
Battery Cabinet
65
Liebert NXC Input Transformer Version
66
Liebert NXC Output Transformer Version
66
Appendix 1 Abbreviations
67
Appendix 2 Information for the Protection of the Environment
68
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