OMD91046 rev D
3
Index
1.
UPS GENERAL DESCRIPTION .......................................................... 6
1.1
RECTIFIER / BATTERY CHARGER ................................................................ 9
1.1.1
Battery charger characteristic .............................................................. 10
1.2
INVERTER ...................................................................................................... 10
1.2.1
Operation with non-linear load ............................................................. 12
1.2.2
Overload management .......................................................................... 12
1.2.3
Short-circuit operation .......................................................................... 14
1.2.4
IGBT bridge protection .......................................................................... 14
1.3
BATTERY ....................................................................................................... 14
1.4
STATIC SWITCH ............................................................................................ 15
1.4.1
Inverter
Emergency Line Transfer.................................................... 15
1.4.2
Emergency Line
Inverter transfer..................................................... 15
1.5
MANUAL BYPASS ......................................................................................... 15
2.
OPERATING MODES ........................................................................ 16
2.1
NORMAL OPERATION .................................................................................. 16
2.2
BATTERY OPERATION ................................................................................. 17
2.3
BYPASS OPERATION ................................................................................... 18
2.4
MANUAL BYPASS ......................................................................................... 19
3.
FRONT PANEL .................................................................................. 20
3.1
FUNCTION BUTTONS ................................................................................... 20
3.2
FUNCTION OF MIMIC PANEL LED’S ............................................................ 21
3.3
ALARMS AND OPERATING STATUS ........................................................... 22
3.3.1
Alarms ..................................................................................................... 22
3.3.2
Operating status ..................................................................................... 22
3.4
MEASUREMENTS ON THE DISPLAY ........................................................... 23
4.
GENERAL TECHNICAL INFORMATION ......................................... 24
4.1
TECHNICAL DATA ......................................................................................... 24
4.2
INSTRUCTIONS FOR INSTALLATION ......................................................... 24
4.2.1
Receipt of the UPS ................................................................................. 24
4.2.2
Storage .................................................................................................... 24
4.3
HANDLING OF THE UPS ............................................................................... 25
4.4
POSITIONING AND INSTALLATION ............................................................. 26