Powering down the UPS .............................................................................................................................. 31
Power management .................................................................................................................... 32
Power management software ....................................................................................................................... 32
Maintenance .............................................................................................................................. 33
Removing the UPS front bezel ...................................................................................................................... 33
Removing the ERM front bezel ..................................................................................................................... 33
Replacing the UPS option card .................................................................................................................... 34
Replacing the batteries ............................................................................................................................... 35
Obtaining new batteries ................................................................................................................... 36
Replacing the UPS ...................................................................................................................................... 38
Replacing the ERM ..................................................................................................................................... 38
Updating the UPS firmware ......................................................................................................................... 39
Troubleshooting .......................................................................................................................... 41
UPS is in Auto-Bypass mode ........................................................................................................................ 42
General alarm condition ............................................................................................................................. 42
Bypass is out of range ................................................................................................................................ 43
Battery condition ........................................................................................................................................ 43
UPS is on battery ........................................................................................................................................ 43
Input voltage is out of range ........................................................................................................................ 43
Utility power condition ................................................................................................................................ 44
Internal UPS fault condition ......................................................................................................................... 44
REPO condition .......................................................................................................................................... 44
Site wiring condition ................................................................................................................................... 44
Overload condition .................................................................................................................................... 44
UPS does not start ...................................................................................................................................... 44
Low battery shutdowns ................................................................................................................................ 45
Specifications ............................................................................................................................. 46
UPS physical specifications ......................................................................................................................... 46
ERM physical specifications ......................................................................................................................... 46
UPS input specifications .............................................................................................................................. 46
UPS output specifications ............................................................................................................................ 47
Voltage specifications ....................................................................................................................... 47
Battery specifications .................................................................................................................................. 48
Battery runtime ........................................................................................................................................... 48
Environmental specifications ........................................................................................................................ 49