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
