User Manuals: Emerson Liebert NX300 Series Power Supply

User Manuals: Emerson Liebert NX300 Series Power Supply

Manuals and User Guides for Emerson Liebert NX300 Series Power Supply. We have 1 Emerson Liebert NX300 Series Power Supply manual available for free PDF download: User Manual

Emerson Liebert NX300 Series User Manual

Emerson Liebert NX300 Series User Manual (112 pages)

250-800kVA

Brand: Emerson | Category: UPS | Size: 10 MB

Table of Contents

Table of Contents
9
Chapter 1 Overview

15
- Features
  15
- Design Concept
  15
  - System Design
    15
  - Bypass
    16
  - System Control Principle
    16
  - UPS Power Supply Switch Configuration
    17
  - Bcb
    19
- Parallel System
  19
  - Parallel System Features
    20
  - Requirements for Paralleling of UPS Modules
    20
- Operation Mode
  20
- Battery Management
  22
  - Normal Function
    22
  - Advanced Function
    22
- Battery Protection
  22
Chapter 2 Mechanical Installation

24
- Precautions
  24
- Preliminary Check
  24
- Environmental Requirement
  24
  - UPS Location Selection
    24
  - Battery Location Selection
    25
  - Storage
    25
- Mechanical Requirement
  25
  - UPS Composition
    25
  - Moving the Cabinet
    25
  - Clearances
    26
  - Cable Entry
    26
  - Final Positioning and Fixing
    26
  - Mechanical Cabinet Connection (600Kva ~ 800Kva)
    26
- Installation Diagram
  28
Chapter 3 Electrical Installation

31
- Wiring of Power Cable
  31
- Wiring of Signal Cable
  43
  - Overview
    43
  - Input Dry Contact Port
    44
  - BCB Port
    45
  - Output Dry Contact Port
    45
  - Remote EPO Input Port
    46
  - RS232 Port and Intellislot Port
    46
  - Cable Entry and Routing
    47
- Electrical Cabinet Connection (600Kva ~ 800Kva)
  50
Chapter 4 Operator Control and Display Panel

54
- Introduction
  54
  - LED Indicators
    54
  - Audible Alarm (Buzzer)
    55
  - Control Keys
    55
  - LCD and Menu Keys
    55
- LCD Screen Type
  56
  - Start Screen
    56
  - Primary Screen
    56
  - UPS Help Screen & Flow Chart
    57
  - Default Screen
    57
- Detailed Description of Menu Items
  58
- Prompt Window
  59
- Alarm List
  60
Chapter 5 Operating Instructions

65
Chapter 6 Battery

75
- Introduction
  75
- Safety
  75
- UPS Battery
  76
- Precautions for Installation Design
  77
- Battery Installation Environment and Number of Batteries
  77
  - Installation Environment
    77
  - Number of Batteries
    77
- Battery Protection
  78
- Battery Installation and Connection
  78
  - Battery Installation
    78
  - Battery Connection
    78
- Battery Room Design
  79
- BCB Box (Mandatory)
  79
- Battery Temperature Sensor (Option)
  82
- Battery Ground Fault Detector (Option)
  82
- Battery Maintenance
  83
- Waste Battery Disposal
  83
Chapter 7 Parallel System & Dual Bus System

84
Chapter 8 Option

91
- Option List
  91
  - Bypass Load Sharing Inductor
    92
  - BCB Box
    95
  - Battery Temperature Sensor
    95
  - Battery Ground Fault Detector
    95
  - LBS Cable
    95
  - Parallel Cable
    95
  - SIC Card
    95
  - Relay Card
    96
  - Modbus Card
    99
  - Sitemonitor Monitoring Software
    99
  - Common Input Assembly/Cable/Copper Bar
    99
  - Common Battery Assembly
    99
  - Maintenance Switch Assembly
    99
  - No Switch Assembly
    99
  - Two Switches Assembly
    99
  - Four Switches Assembly
    100
  - Shorting Copper Bar When There Is no Bypass Load Sharing Inductor
    100
  - LBS Assembly
    100
Chapter 9 Communication

103
- SNMP Protocol Communication
  103
- Modbus Protocol Communication
  103
- Dry Contact Communication
  103
  - Communication through Relay Card
    103
  - Communication through Dry Contact Port
    103
Chapter 10 Service and Maintenance

105
- Safety
  105
- Key Component and Service Life of UPS
  105
  - Magnetic Component: Transformer, Inductor
    105
  - Power Semiconductor Component
    105
  - Electrolytic Capacitor
    105
  - AC Capacitor
    105
  - Service Life and Recommended Replacement Time of Key Component
    105
  - Fuse Replacement
    106
  - Replacement of Air Filter
    106
Chapter 11 Specifications

108
Appendix 1 Glossary

111

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