Eaton UPS 20 - 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
SPM cabinets ................................................................................................................................................................................ 40
Notice! ............................................................................................................................................................................................ 40
Aux. MBS contacts ....................................................................................................................................................................... 45
XSlot Hot Sync card: installing and wiring ............................................................................................................................... 46
Start-up and operation ................................................................................................................................................................. 48
Start-up procedure ................................................................................................................................................................... 48
Operating system bypass switch ........................................................................................................................................... 49
SPM-30-2 and SPM-60-2 .................................................................................................................................................... 49
SPM-30-4 and SPM-40-4 .................................................................................................................................................... 49
Shut-down procedure .............................................................................................................................................................. 50
Local tie panel solutions .......................................................................................................................................................... 51
11. Recycling the used UPS or batteries ........................................................................................................................................ 51
12. Dimensional drawings ................................................................................................................................................................ 52
13. Technical data ............................................................................................................................................................................... 53
Standards ...................................................................................................................................................................................... 53
Environment ................................................................................................................................................................................... 53
Maintenance configuration ......................................................................................................................................................... 53
Characteristics .............................................................................................................................................................................. 53
AC input .......................................................................................................................................................................................... 54
DC circuit ........................................................................................................................................................................................ 54
AC output ........................................................................................................................................................................................ 54
14. Warranty ......................................................................................................................................................................................... 55