Contents 4
Readying the equipment ................................................................................................................. 56
Installing the mounting rails ...................................................................................................................... 56
Preparing the rails for integrated shipping .................................................................................................. 58
Switching off the UPS battery circuit breaker ............................................................................................... 59
Switching off the ERM circuit breaker ......................................................................................................... 59
Installing the ERM .................................................................................................................................... 60
Attaching the ERM front bezel ......................................................................................................... 62
Connecting the ERM to the UPS ....................................................................................................... 62
Switching on the ERM circuit breaker ............................................................................................... 63
Switching on the UPS battery circuit breaker ..................................................................................... 63
Charging the ERM batteries ............................................................................................................ 63
UPS operations ........................................................................................................................... 64
Mimic screen .......................................................................................................................................... 64
Modes of operation ................................................................................................................................. 64
Standby mode .............................................................................................................................. 64
Normal mode ............................................................................................................................... 65
Battery mode ................................................................................................................................ 66
Auto-Bypass mode ......................................................................................................................... 66
Configuring the UPS ................................................................................................................................ 67
Changing the language.................................................................................................................. 67
Changing display functions ............................................................................................................. 67
Changing user settings ................................................................................................................... 68
Setting the Battery Low alarm level ............................................................................................................. 70
Running automatic battery tests ................................................................................................................. 71
Testing the front panel display ................................................................................................................... 71
Silencing an audible alarm ....................................................................................................................... 71
Verifying the REPO port connection ........................................................................................................... 71
Powering down the standalone UPS ........................................................................................................... 72
Powering down an individual paralleled UPS .............................................................................................. 72
Powering down the parallel system ............................................................................................................ 73
Communication .......................................................................................................................... 74
Installing communication options and control terminals ................................................................................. 74
Communication options ............................................................................................................................ 75
DB-9 communication port................................................................................................................ 75
Control terminals ..................................................................................................................................... 76
Relay output contacts ............................................................................................................................... 76
Programmable signal inputs ...................................................................................................................... 77
Parallel communication ............................................................................................................................ 77
Mode transfers .............................................................................................................................. 78
Redundant signal wiring ................................................................................................................. 78
Auto-identification .......................................................................................................................... 78
Metering ...................................................................................................................................... 79
Power management .................................................................................................................... 80
HP UPS Power Protection Agent overview ................................................................................................... 80
Features ................................................................................................................................................. 80
Maintenance .............................................................................................................................. 81
Removing the UPS front bezel ................................................................................................................... 81
Removing the ERM front bezel ................................................................................................................... 81
Replacing the UPS electronics module ........................................................................................................ 81
Replacing UPS X-Slot cards ....................................................................................................................... 83
Configuring the Parallel UPS Card ............................................................................................................. 84
