Table Of Contents - Mitsubishi Electric M9950 Series Technical Manual

Uninterruptible power supply system 60-600kva, inclusive parallel operation system

Table of Contents

MITSUBISHI

ELECTRIC

LIST OF TABLES ................................................................................................ ii

LIST OF FIGURES .............................................................................................. iii

HOW TO USE THIS MANUAL ............................................................................ iv

1.0 INTRODUCTION ........................................................................................ 1-1

1.1 SAFETY PRECAUTIONS ........................................................................... 1-2

1.2 GENERAL ................................................................................................... 1-5

1.3 DEFINITIONS ............................................................................................. 1-6

1.4 OPERATION OVERVIEW .......................................................................... 1-7

1.5 SYSTEM SINGLE LINE DIAGRAM ............................................................ 1-17

1.6 SPECIFICATIONS ...................................................................................... 1-19

2.0 OPERATION CONTROLS AND INDICATORS ......................................... 2-1

2.1 LED DISPLAY ............................................................................................. 2-2

2.2 EPO BUTTON ............................................................................................. 2-2

2.3 LIQUID CRYSTAL DISPLAY ...................................................................... 2-3

2.4 EXTERNAL SIGNAL TERMINAL BLOCK .................................................. 2-10

3.0 INSTALLATION AND OPERATION .......................................................... 3-1

3.1 TRANSPORTATION AND INSTALLATION ............................................... 3-1

3.2 INSTALLATION PROCEDURE .................................................................. 3-1

3.3 PROCEDURE FOR CABLE CONNECTIONS ........................................... 3-2

3.4 RECOMMENDED CABLE SIZES ............................................................... 3-5

3.5 OPERATING PROCEDURES .................................................................... 3-15

4.0 RESPONSE TO UPS FAILURE ................................................................. 4-1

5.0 PARTS REPLACEMENT ........................................................................... 5-1

6.0 FAULT CODES .......................................................................................... 6-1

7.0 DAILY INSPECTION .................................................................................. 7-1

M9950 SERIES UPS

OWNERS / TECHNICAL MANUAL

MITSUBISHI ELECTRIC M9950 SERIES UPS

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Table of Contents

TABLE OF CONTENTS