OM226142 rev C
2
Contents
1 INTRODUCTION ................................................................................ 6
1.1 ENVIRONMENT .................................................................................................... 6
1.1.1 ISO 14001 certification ................................................................................... 6
1.1.2 Packing........................................................................................................... 6
1.1.3 Lead battery ................................................................................................... 6
1.1.4 Treatment of the UPS at the end of service life .............................................. 6
1.2 SAFETY RULES ................................................................................................... 6
1.2.1 Safety of persons ........................................................................................... 6
1.2.2 Product safety ................................................................................................ 6
1.2.3 Special precautions ........................................................................................ 7
2 UPS GENERAL DESCRIPTION ........................................................ 8
2.1 RECTIFIER / BATTERY CHARGER ..................................................................... 9
2.1.1 Operation with ONE charging level .............................................................. 10
2.2 INVERTER .......................................................................................................... 10
2.2.1 Operation with non-linear load ...................................................................... 11
2.2.2 Overload management ................................................................................. 12
2.2.3 Short circuit operation .................................................................................. 13
2.2.4 IGBT bridge protection ................................................................................. 14
2.3 BATTERY ........................................................................................................... 15
2.4 STATIC SWITCH ................................................................................................ 15
2.4.1 Inverter Æ Emergency Line transfer ............................................................. 16
2.4.2 Emergency Line Æ Inverter transfer ............................................................. 16
2.5 MANUAL BY-PASS ............................................................................................ 16
3 OPERATING MODES ...................................................................... 17
3.1 NORMAL OPERATION ...................................................................................... 17
3.2 BATTERY OPERATION ..................................................................................... 18
3.3 BYPASS OPERATION ....................................................................................... 19
3.4 MANUAL BYPASS ............................................................................................. 21
4 USER INTERFACE (FRONT PANEL) ............................................. 23
4.1 ALARMS AND OPERATING STATUS ............................................................... 24
4.1.1 Alarms .......................................................................................................... 24
4.1.2 Status ........................................................................................................... 25
4.1.3 Protections ................................................................................................... 25
4.2 MEASUREMENTS ON THE DISPLAY ............................................................... 26
4.3 MENU STRUCTURE ........................................................................................... 27