Eaton Powerware 9155 UPS20-30kVA User Manual page 4

8. User operations . ............................................................................................................................................................................ 29
Display functions ........................................................................................................................................................................... 29
User Settings ................................................................................................................................................................................. 30
Changing language ....................................................................................................................................................................... 32
Using relay outputs ....................................................................................................................................................................... 32
Normal start-up ............................................................................................................................................................................. 32
Battery start-up ............................................................................................................................................................................. 33
Start-up after EPO ......................................................................................................................................................................... 33
Shutdown ....................................................................................................................................................................................... 33
9. Maintenance ................................................................................................................................................................................. 34
Regular service/intervals ............................................................................................................................................................. 34
Batteries ..................................................................................................................................................................................... 35
Cooling fan ................................................................................................................................................................................. 35
LED Indicators ............................................................................................................................................................................... 35
Maintenance bypass switch (MBS) operation ........................................................................................................................ 36
Turn UPS from normal mode to maintenance bypass mode (service bypass mode) ................................................... 36
Turn UPS from maintenance bypass to normal mode ........................................................................................................ 37
10. Parallel systems ............................................................................................................................................................................... 39
Overview ......................................................................................................................................................................................... 39
Aux. MBS contacts ....................................................................................................................................................................... 42
XSlot Hot Sync card: installing and wiring ............................................................................................................................... 43
Start-up and operation ................................................................................................................................................................. 45
Start-up procedure ................................................................................................................................................................... 45
Operating system bypass switch ........................................................................................................................................... 46
Shut-down procedure .............................................................................................................................................................. 47
Local tie panel solutions .......................................................................................................................................................... 48
11. Recycling the used UPS or batteries ........................................................................................................................................ 48
12. Dimensional drawings ................................................................................................................................................................ 49
13. Technical data . .............................................................................................................................................................................. 50
Standards ...................................................................................................................................................................................... 50
Environment ................................................................................................................................................................................... 50
Maintenance configuration ......................................................................................................................................................... 50
Characteristics .............................................................................................................................................................................. 50
AC input .......................................................................................................................................................................................... 51
DC circuit ........................................................................................................................................................................................ 51
AC output ........................................................................................................................................................................................ 51
14. Warranty . ........................................................................................................................................................................................ 52