MGE UPS Systems 3.5 to 21 kVA N+1 User Manuals

Table of Contents

• Table of Contents

  9
  • IMPORTANT SAFETY INSTRUCTION...

    2
  • Warranty v

    5
  • Revision History

    5
  • How To Use This Manual vi

    6
  • CAUTION: Record all Serial N...

    7
  • Section 1 Introduction

    13
    • 1.0 Scope 1-1

      13
    • 1.1 General Description 1-2

      14
    • 1.2 Standard Product...

      14
    • 1.3 Electrical Specificati...

      15
      • 1.3.1 DC Input 1-3

        15
      • 1.3.2 AC Output (per module...

        15
    • 1.4 Mechanical Specificati...

      16
    • 1.5 Environmental Specific...

      17
    • 1.5.1 Thermal Dissipation 1...

      17
    • 1.6 Safety Approvals 1-5

      17
  • Section 2 Installation

    19
    • 2.0 Scope 2-1

      19
    • 2.1 Receiving 2-1

      19
    • 2.3 Mechanical Mounting 2-2

      20
      • 2.3.1 Location

        21
    • 2.4 Wiring Connections Lin...

      22
      • 2.4.1 Grounding 2-4

        22
    • 2.5 Input and Output Cable...

      22
      • 2.5.1 AC Input Circuit Br...

        22
      • 2.5.2 DC Input 2-5

        22
      • 2.5.3 DC Input Circuit B...

        23
      • 2.5.4 Connections

        25
      • 2.5.5 AC Input/Output Vo...

        25
      • 2.5.6 EMI Filter Wiring 2-8

        25
    • 2.6 Software Configuration...

      27
      • 2.6.1 Dual Processor Set-Up

        27
      • 2.6.2 System Personalization

        27
      • 2.6.3 Unit kVA Rating ID Label

        28
      • 2.6.4 On-Line Mode 2-10

        28
      • 2.6.5 Off-Line Mode 2-10

        28
    • 2.7 Wiring Connections Lin...

      29
      • 2.7.1 Grounding 2-11

        29
    • 2.8 Input and Output Cable...

      29
      • 2.8.1 AC Input Circuit Br...

        29
      • 2.8.2 DC Input 2-11

        29
      • 2.8.3 DC Input Circuit B...

        30
      • 2.8.4 Connections

        32
      • 2.8.5 AC Input/Output Vo...

        32
    • 2.9 Software Configuration...

      32
      • 2.9.1 Dual Processor Set-Up

        32
      • 2.9.2 System Personalization

        32
      • 2.9.3 Unit kVA Rating ID Label

        33
      • 2.9.4 On-Line Mode 2-15

        33
      • 2.9.5 Off-Line Mode 2-15

        33
    • 2.10 Redundant Controller ...

      34
      • 2.10.1 Inverter Module Inst...

        34
    • 2.11 Indicators and Contro...

      35
      • 2.11.1 LCD Readout 2-17

        35
    • 2.12 Remote Alarm 2-19

      37
      • 2.12.1 Alarm Relays 2-19

        37
    • 2.13 Start-Up Sequence 2-20

      38
      • 2.13.1 Power-Up Procedure

        38
      • 2.13.2 Powering Up the Inverters

        38
      • 2.13.3 De-Energizing the Sy...

        38
  • Section 3 Maintenance and Troubleshooting

    39
    • 3.0 Scope 3-2

      40
    • 3.1 Safety Instructions fo...

      40
    • 3.2 Preventative Maintenan...

      40
    • 3.3 Equipment Adjustment a...

      41
    • 3.4 Air Intake Cleaning

      41
    • 3.5 AC Fan Replacement

      41
    • 3.6 DC Fan Replacement

      41
    • 3.7 Replacement Parts

      42
    • 3.8 Redundant Microprocess...

      43
    • 3.9 Troubleshooting and S...

      44
      • 3.9.1 Installation Check 3-6

        44
    • 3.10 AC Output Circuit Bre...

      44
      • 3.10.1 Cable Connection and...

        44
    • 3.11 Troubleshooting Guide...

      45
  • Glossary

    47
• Figure/Table list

  12
  • 1-1 System Configurations. ...

    14
  • 2-1 Installation Drawing, 7...

    20
  • 2-3 Line To Neutral Inverte...

    23
  • 2-3a Static Switch Section - Input and Output Wiring.

    24
  • 2-4 EMI and Busbar VAC Conf...

    25
  • 2-5 Line To Neutral Setup S...

    27
  • 2-6 Line To Line Inverter R...

    30
  • 2-6a Static Switch Section - Input and Output Wiring.

    31
  • 2-7 Line To Line Setup Scre...

    33
  • 2-8 Inverter Module 2-

    34
  • 2-9 S4 Inverter Components

    36
  • 3-1 Redundant Microprocesso...

    43