TABLE OF CONTENTS
IMPORTANT SAFETY INSTRUCTIONS
1
SAVE THESE INSTRUCTIONS � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 1
GLOSSARY OF SYMBOLS � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 3
1.0 PRODUCT INTRODUCTION
4
1�1 System Description � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4
1�2 Features � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 8
1�3 Operating Principle � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 9
1�4 Operating Modes � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 10
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1�5�2 User Interface Module � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 12
1�5�3 System Control Module and System Monitor Module � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 12
1�5�4 Power Module� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 13
1�5�5 Battery Module � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 13
1�5�6 Charger Module � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 14
1�5�7 External Battery Cabinet (EBC) � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 14
2.0 INSTALLATION
15
2�1 Unpacking Inspection � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 15
2�1�1 Installation Environment � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 15
2�1�2 Installation Tools � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 15
2�1�3 Installation Site � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 15
2�2 Unloading the UPS � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 16
2�3 Mechanical Installation � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 17
2�3�1 Tower Installation � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 17
2�3�2 Rack Installation � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 18
2�4 Module Installation � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 22
2�4�1 Installing Power Module, Battery Module and Charger Module
22
2�4�2 Installing System Control and System Monitor Modules � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 24
2�5 Cable Connection � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 25
2�5�1 Transformer-Free UPS Cable Connection � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 26
ii | Contents
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