Contents 4
Auto-Bypass mode ......................................................................................................................... 31
Configuring the UPS ................................................................................................................................ 32
Changing the language.................................................................................................................. 32
Changing display functions ............................................................................................................. 32
Verifying the REPO port connection ........................................................................................................... 33
Powering down the UPS ........................................................................................................................... 34
Power management .................................................................................................................... 35
Power Protector software .......................................................................................................................... 35
Maintenance .............................................................................................................................. 37
Removing the UPS front bezel ................................................................................................................... 37
Removing the ERM front bezel ................................................................................................................... 37
Replacing the UPS Network Module .......................................................................................................... 37
Replacing the batteries ............................................................................................................................. 38
Important battery safety information ................................................................................................. 38
Battery care and storage guidelines ................................................................................................. 39
UPS battery replacement procedure ................................................................................................. 39
Replacing the UPS ................................................................................................................................... 41
Replacing the ERM .................................................................................................................................. 43
Updating the UPS firmware ...................................................................................................................... 43
Troubleshooting .......................................................................................................................... 44
Alarm troubleshooting .............................................................................................................................. 44
Silencing an audible alarm ............................................................................................................. 46
Battery connection condition ..................................................................................................................... 46
Bypass is unavailable .............................................................................................................................. 46
General alarm condition .......................................................................................................................... 46
Input voltage is out of range ..................................................................................................................... 47
Insufficient warning of low batteries ........................................................................................................... 47
Internal UPS fault condition ....................................................................................................................... 47
Low battery shutdowns ............................................................................................................................. 47
Overload condition ................................................................................................................................. 48
REPO condition ....................................................................................................................................... 48
Site wiring condition ................................................................................................................................ 48
UPS does not provide the expected backup time ......................................................................................... 48
UPS does not start ................................................................................................................................... 48
UPS frequently switches between utility and battery power ............................................................................ 48
UPS is in Auto-Bypass mode...................................................................................................................... 49
UPS is on battery ..................................................................................................................................... 49
UPS is on bypass..................................................................................................................................... 49
Utility power condition ............................................................................................................................. 49
Specifications ............................................................................................................................. 50
UPS physical specifications ....................................................................................................................... 50
ERM physical specifications ...................................................................................................................... 50
UPS input specifications ........................................................................................................................... 50
UPS output specifications .......................................................................................................................... 50
Power protection specifications ....................................................................................................... 51
Voltage specifications .................................................................................................................... 51
Output tolerance specifications ........................................................................................................ 51
Output feature specifications ........................................................................................................... 51
Battery specifications ............................................................................................................................... 52
Average battery runtime ........................................................................................................................... 52
Minimum battery runtime .......................................................................................................................... 52
