N1C NE20PL Uninterruptible Power Supply Manuals

Manuals and User Guides for N1C NE20PL Uninterruptible Power Supply. We have 1 N1C NE20PL Uninterruptible Power Supply manual available for free PDF download: User Manual

N1C NE20PL User Manual

N1C NE20PL User Manual (88 pages)

20-30kVA

Brand: N1C | Category: UPS | Size: 6.11 MB

Table of Contents

Table of Contents
6
Chapter 1 Safety Description

9
- Safety Announcements
  9
Chapter 2 Overview

13
- Model Meaning
  13
- Product Intro
  13
  - Features
    14
- Work Principle
  15
- Appearance and Panel
  18
  - Appearance
    18
  - Panel
    18
Chapter 3 Installation

21
- Unpacking and Checking
  21
- Environment
  21
- Tools14
  22
- Installation Clearance
  24
- Selection of Input and Output Cables
  24
- Surge Protection
  25
- Installation of the UPS
  26
  - Installation of NE Series (20-30Kva) UPS
    26
- Electrical Connection
  28
- Connect Communication Wires
  31
  - RS232 Communication
    31
  - RS485 Communication
    32
  - Dry Contact Communication
    32
  - SNMP Card (Optional)
    33
  - Battery Switch
    33
  - Anti-Reverse Feedback Contactor (Included on "P"Models)
    33
Chapter 4 Operation Guide

35
- Check before Startup
  35
  - Check the Electrical Connection
    35
  - UPS Testing
    36
- Precautions for Operating UPS
  36
- Operation
  37
  - Check before Power-On
    37
  - Start the UPS
    38
  - Start Load
    38
  - Shutdown UPS
    38
- Operation for Manual Maintenance
  39
- Operation for Parallel System (P-Models Only)
  40
- Operation of Touch Screen
  43
  - Menu Structure of Touch Screen
    43
  - Main Page
    44
  - Work Status of the System
    45
  - Controlling Function
    51
  - Monitoring Function
    54
  - Parameters Setting
    57
  - Information Inquiry
    70
Chapter 5 Maintenance Guide

75
- Safety Precaution
  75
- Periodic Preventative Maintenance
  75
- Battery Maintenance
  76
  - Precaution for Battery Charging
    76
  - Battery Replacement
    76
- Fan Maintenance
  77
Chapter 6 Troubleshooting

78
- Judge the UPS Status
  78
- Deal with Common Faults
  79
- Emergency Troubleshooting
  82
- Replace the Fuse
  83
A Technical Specifications

84
B Acronyms and Abbreviations

87

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