Replacing the batteries ............................................................................................................................. 87
Replacing the UPS ................................................................................................................................... 89
Replacing the ERM .................................................................................................................................. 90
Updating the UPS firmware ...................................................................................................................... 91
Troubleshooting .......................................................................................................................... 94
Silencing an audible alarm ............................................................................................................. 95
Battery breaker ....................................................................................................................................... 95
Battery connection condition ..................................................................................................................... 96
Battery low condition ............................................................................................................................... 96
Battery test condition ................................................................................................................................ 96
Bypass is unavailable .............................................................................................................................. 96
Phase rotation verification ........................................................................................................................ 97
Protected equipment is not on ................................................................................................................... 98
Overload condition ................................................................................................................................. 98
Overtemperature condition ....................................................................................................................... 98
Selective trip ........................................................................................................................................... 99
Site wiring condition ................................................................................................................................ 99
UPS does not power down ....................................................................................................................... 99
UPS does not power up ............................................................................................................................ 99
UPS is on battery ................................................................................................................................... 100
UPS is on bypass................................................................................................................................... 100
Specifications ........................................................................................................................... 101
Model list ............................................................................................................................................. 101
UPS physical specifications ..................................................................................................................... 101
ERM physical specifications .................................................................................................................... 101
Power cord specifications ....................................................................................................................... 101
UPS input specifications ......................................................................................................................... 102
UPS output specifications ........................................................................................................................ 103
Environmental specifications ................................................................................................................... 103
Battery specifications ............................................................................................................................. 104
Battery runtimes .................................................................................................................................... 104
REPO port specifications ........................................................................................................................ 105
Spares ..................................................................................................................................... 106
Contents 5