CONTENTS
SAFETY
SAFETY ................................................................................................................................................... 2
I. GENERAL DESCRIPTION .............................................................................................................. 3
1.1 Introduction .............................................................................................................................. 3
1.2 Design Concept ........................................................................................................................ 4
1.2.1 The Operating Modes of UPS ........................................................................................ 5
1.2.2 The Power Configuration of UPS ................................................................................... 5
1.3 Technical Specifications ........................................................................................................... 9
II. FRONT PANEL ................................................................................................................................ 10
2.1 Introduction ............................................................................................................................... 10
2.2 Alarms And Status Messages ................................................................................................. 10
2.3 Menu Description ...................................................................................................................... 13
2.4 MAIN MENU ............................................................................................................................ 15
2.5 MEASURES MENU ITEMS ...................................................................................................... 15
2.6 ALARMS Menu Items ............................................................................................................... 15
2.7 INFORMATION Menu Items..................................................................................................... 16
2.8 SETTINGS Menu Items ............................................................................................................ 16
2.9 COMMAND Menu Items ........................................................................................................... 17
2.10 TIME MENU ITEMS ............................................................................................................... 18
2.11 PASSWORD Menu Items ...................................................................................................... 18
III. PARALLEL OPERATION ................................................................................................................ 19
3.1 Introduction ................................................................................................................................. 19
3.1.1 Security .......................................................................................................................... 19
3.1.2 Redundancy ................................................................................................................... 19
3.1.3 Power Increment ............................................................................................................ 19
3.2 Parallel Operation Modes ......................................................................................................... 19
3.2.1 Symetric Parallel Mode .................................................................................................. 19
3.2.2 Redundant Parallel Mode ............................................................................................... 20
3.2.3 Hot Standby Mode ........................................................................................................... 21
3.3 Parallel Operation Mode Fault Codes ...................................................................................... 21
3.4 Parallel System Accessories .................................................................................................... 21
IV. OPERATING INSTRUCTIONS ........................................................................................................ 23
4.1 Introduction ............................................................................................................................... 23
4.2 Procedure For Switching The UPS To Power The Load From a Power-Off Condition ........... 23
4.3 Procedure For Switching The UPS Into a Maintenance Bypass From Normal Operation ....... 23
4.4 Procedure For Switching The UPS ON From a Maintenance By-Pass
Power Down Condition ............................................................................................................. 24
4.5 Procedure For Switching The UPS ON From Static By-Pass .................................................. 24
4.6 Procedure For Completely Powering Down The UPS ............................................................. 24
4.7 When Utility Power Is Interrupted ............................................................................................. 25
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