Emerson Liebert NX 50 and 60 Hz UPS Manuals

Manuals and User Guides for Emerson Liebert NX 50 and 60 Hz UPS. We have 1 Emerson Liebert NX 50 and 60 Hz UPS manual available for free PDF download: User Manual

Emerson Liebert NX 50 and 60 Hz User Manual

Emerson Liebert NX 50 and 60 Hz User Manual (132 pages)

50 and 60 Hz, 30-200kVA, 400V UPS Systems

Brand: Emerson | Category: UPS | Size: 7 MB

Table of Contents

Table of Contents
3
Figure I Model Number Nomenclature
11
Safety Precautions
13
1 Single Module Mups Installation

15
- Introduction
  15
  - Professional Installation Required
    15
  - Battery Hazards
    15
- Preliminary Checks
  15
- Location
  16
  - UPS Room
    16
  - External Battery Room
    16
  - Storage
    16
- Positioning
  17
  - System Cabinets
    17
  - 30 To 40Kva UPS
    17
  - 60-200Kva UPS
    17
  - Moving the Cabinets
    17
  - Clearances
    18
  - Access
    18
  - Final Positioning
    18
  - Floor Anchoring
    18
  - Cable Entry
    18
- External Protective Devices
  18
- Power Cables
  20
  - Table 1 Table
    20
  - Table 34 Table
    20
  - Cable Termination
    21
    
    Common Input Connections
    21
    
    Split-Bypass Connections
    21
    
    Frequency Converter Mode
    21
- Control Cables and Communication
  23
  - Monitor Board Features
    23
  - Figure 2 Monitoring Board (U2) Auxiliary Terminal Block Detail
    23
- Dry Contacts
  24
2 Battery Installation

29
3 UPS Multi-Module Installation

57
4 External Optional Cabinets

64
5 Installation Drawings

67
6 Operation

87
7 Operating Procedures

93
8 Operator Control Panel and Display

104
- Introduction
  104
  - Figure 67 UPS Control and Display Panel
    104
  - Table 11 Table
    104
  - Audible Alarm (Buzzer)
    105
  - MIMIC Power Flow
    105
  - Table 13 Rectifier Indicator-1
    105
  - Table 14 Battery Indicator-2
    105
  - Table 15 Bypass Indicator-3
    105
  - Table 16 Inverter Indicator-4
    105
  - Table 17 Load Indicator-5
    105
  - Table 18 Status (Alarm) Indicator-6
    105
  - Table 19 Audible Alarm Key
    105
  - Direct Access Push Buttons (Keys)
    106
  - Figure 68 Graphic LCD Monitor Windows and Keypad
    106
  - Keypad Window
    106
  - LCD Monitor and Menu Keys
    106
  - Table 20 Menu Key Icons and Their Meaning
    106
  - Figure 69 Menu Tree
    107
  - Detailed Description of Menu Items
    108
  - Table 21 UPS System Window
    108
  - Table 22 Descriptions of UPS Menus and Data Window Items
    108
- All Status and Event Messages Displayed on the UPS Front Panel
  110
- Table 23 UPS Messages
  110
- Prompt (Pop-Up) Windows
  115
- Table 24 Prompt Windows, Meanings
  115
- Dynamic Energy Flow Chart and UPS Help Screen
  116
- Default Screen Saver
  116
- Figure 70 Help Screen
  116
- Figure 71 Default Screen
  116
9 Options -For

117
10 Technical Specifications

127

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