MGE UPS Systems 3.5 to 21 kVA N+1 Manuals

Manuals and User Guides for MGE UPS Systems 3.5 to 21 kVA N+1. We have 2 MGE UPS Systems 3.5 to 21 kVA N+1 manuals available for free PDF download: Owner's Manual

MGE UPS Systems 3.5 to 21 kVA N+1 Owner's Manual

MGE UPS Systems 3.5 to 21 kVA N+1 Owner's Manual (56 pages)

Brand: MGE UPS Systems | Category: Inverter | Size: 0 MB

Table of Contents

Important Safety Instructions
2
Warranty
6
Revision History
6
Table of Contents
7
How to Use this Manual
11
Chapter I - Introduction

13
- Scope
  13
- General Description
  13
- Standard Product
  14
- Inverter System Characteristics
  14
- Electrical Specifications
  15
- DC Input
  15
- AC Output (Per Module)
  15
- Efficiency
  15
- Inverter Module Dimensions
  15
- Power Factor
  16
- Total Harmonic Distortion
  16
- Line Regulation
  16
- Load Regulation
  16
- Output Frequency
  16
- Short Circuit Current (SCC)
  16
- Overload Capability
  16
- Transient Deviation and Recovery
  16
- EMI Emission
  16
- Indicators and Controls
  16
- Remote Alarm
  17
- Mechanical Specification
  18
- Environmental Specification
  18
- Operating Temperature
  18
- Shipping Temperature
  18
- Storage Temperature
  18
- Operating Humidity
  18
- Operating Altitude
  18
- Alarm Connections
  18
- S4 Receiver Cabinet Mechanical Dimensions and Weights
  18
- Audible Noise
  19
- Cooling
  19
- Thermal Dissipation
  19
- Safety Approvals
  19
- Reliability
  19
Chapter II - Installation & Operation

21
- Scope
  21
- Receiving
  21
- Handling
  21
- Storage
  21
- Prerequisites to Installation
  21
- Mechanical Mounting
  22
- Location
  25
- Common Installation Procedure
  25
- Grounding
  25
- Input and Output Cable Connections
  25
- AC Input Circuit Breaker
  25
- DC Input Circuit Breaker
  25
- Connections
  26
  - AC Input/Output Voltage Selection
    27
  - Software Configuration Set-Up
    27
- Dual Processor Set-Up
  27
- System Personalization
  28
- Redundant Controller Set-Up
  28
  - Power Module Installation
    28
  - Start-Up Sequence
    28
- Power-Up Procedure
  29
- Powering up the Inverters
  29
  - De-Energizing the System
    29
Chapter III - Maintenance

31
- Scope
  31
- Safety Instruction
  31
- Preventive Maintenance
  31
- Preventative Maintenance Procedures
  31
- Dust Removal and Exterior Cleaning
  31
- Air Intake Cleaning
  32
- AC Fan Replacement Procedure
  32
- DC Fan Replacement Procedure
  32
- Replacement Parts
  33
- Troubleshooting and Servicing
  33
- Installation Check
  33
- Inverter System Basics
  33
- DC Input Circuit Breaker
  33
- AC Output Circuit Breaker
  34
- Cable Connection and Static Switch Module
  34
- ON-LINE Mode
  34
- OFF-LINE Mode
  34
- Troubleshooting Guide
  34
- Inverter Configuration
  34
- Battery Booster
  34
- Dual Half-Bridge Inverter
  35
- Average Current Mode Control
  35
Chapter IV - Theory of Operation

37
- Scope
  37
- Receiver" Cabinet "Controller
  37
- LCD "Display" Panel
  37
- Block Diagram of the 21 Kva Inverter System
  38
  - Alarm Relays
    39
  - Installation Set-Up
    39
- Block Diagram of the S4 Inverter Power System
  39
  - DC Input Power Connections
    40
  - Inverter AC Output Distribution
    40
  - Power Modules
    40
- Block Diagram of Power Module
  41
- Voltage and Current Waveforms of DC/DC Battery Booster
  42
  - Power Module Configuration
    43
- Battery Input
  43
  - Battery Booster Operstion
    43
- Inverter
  44
  - Dual Inverters
    44
  - Inverter Output
    44
  - Inverter Control
    44
  - Average Current Mode
    45
  - Inverter Sweep Generator
    45
  - Fault Detection
    45
  - Internal Power Supply
    46
  - Controller
    46
  - Controller" Power Supply
    46
- Controller" Input Signals
  47
- DC Current Measurement
  47
- Analog Inputs
  47
- Digital Inputs
  48
- Alarm Relays
  48
- Watch Dog" Timer
  48
- High Voltage Drivers
  49
- Under Voltage Detector
  49
- Sine Wave Reference
  49
- Display" Driver
  49
- Controller" Selection
  49
  - Static Switch
    49
- Static Switch Driver
  50
  - Current Sensing
    50
- Output Sensing
  50
- Back-Feed Current Sensor
  50
Glossary

53

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MGE UPS Systems 3.5 to 21 kVA N+1 Owner's Manual

MGE UPS Systems 3.5 to 21 kVA N+1 Owner's Manual (54 pages)

3.5 kVA to 21 kVA Inverter

Brand: MGE UPS Systems | Category: Inverter | Size: 0 MB

Table of Contents

Important Safety Instructions
2
- Restricted Access Location
  3
- Warranty Information
  5
Warranty
5
Revision History
5
How to Use this Manual
6
CAUTION: Record All Serial Numbers
7
Table of Contents
9
Introduction

13
- General Description
  14
- Inverter System Characteristics
  14
  - Electrical Specifications
    15
    
    DC Input
    15
    
    AC Output (Per Module)
    15
- Standard Products
  14
- System Configurations. (N+1 = Added Redundancy)
  14
- Inverter Module Dimensions
  15
  - Mechanical Specification
    16
- S4 Receiver Cabinet Mechanical Dimensions and Weights
  16
  - Environmental Specifications
    17
    
    Thermal Dissipation
    17
  - Safety Approvals
    17
- 1 Scope
  
  13
Installation and Operation

19
- 2 Scope
  
  19
- Prerequisites to Installation
  19
- Receiving
  19
  - Handling
    19
  - Storage
    19
- Installation Drawing, 7 Kva Inverter System
  20
  - Left Side View
    20
  - Location
    21
- Mechanical Mounting
  20
- Top View
  20
- Front View, 7 Kva, System Component Description
  21
  - Wiring Connections Line to Neutral Units
    22
    
    Grounding
    22
  - Input and Output Cable Connections
    22
    
    AC Input Circuit Breaker
    22
- Line to Neutral Units Suggested Circuit Breaker Ratings
  22
  - DC Input
    23
  - DC Input Circuit Breaker
    23
- Line to Neutral Inverter Receiver Junction Box
  23
- Line to Neutral Units Suggested DC Circuit Breaker Ratings
  23
  - A Static Switch Section - Input and Output Wiring
    24
  - Connections
    25
- EMI and Busbar VAC Configurations
  25
  - AC Input/Output Voltage Selection
    26
  - EMI Filter Wiring
    26
  - Software Configuration Set-Up
    27
    
    Dual Processor Set-Up
    27
    
    System Personalization
    27
    
    Rack Kva Rating ID Label
    27
- Line to Neutral Setup Screen
  27
  - On-Line Mode
    28
  - Off-Line Mode
    28
  - Wiring Connections Line to Line Units
    29
    
    Grounding
    29
  - Input and Output Cable Connections
    29
    
    AC Input Circuit Breaker
    29
    
    DC Input
    29
- Line to Line Units Suggested Circuit Breaker Ratings
  29
  - DC Input Circuit Breaker
    30
- Line to Line Units Suggested DC Circuit Breaker Ratings
  30
  - A Static Switch Section - Input and Output Wiring
    31
  - AC Input/Output Voltage Selection
    32
  - Connections
    32
  - Software Configuration Set-Up
    32
    
    Dual Processor Set-Up
    32
    
    System Personalization
    32
    
    Rack Kva Rating ID Label
    33
    
    On-Line Mode
    33
    
    Off-Line Mode
    33
- Line to Line Setup Screen
  33
  - Redundant Controller Set-Up
    34
    
    Inverter Module Installation
    34
- Inverter Module
  34
  - Indicators and Controls
    35
    
    LCD Readout
    35
- S4 Inverter Components
  36
  - Remote Alarm
    37
    
    Alarm Relays
    37
- Alarm Connections
  37
  - Start-Up Sequence
    38
    
    Power-Up Procedure
    38
    
    Powering up the Inverters
    38
    
    De-Energizing the System
    38
- Preventative Maintenance
  40
- Safety Instructions for Servicing
  40
3 Scope

40
Glossary

47
- Reorder Form
  51

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