HP Pro UPS 500 240V HP R/T3000 G2 UPS User Guide - Page 4

Attaching the tower conversion stands 35 Continuing the ERM installation ...37 Installing the extension bars (if included) ...38 Connecting and securing the power cords 39 UPS operations ...40 Modes of operation ...40 Standby mode ...40 Operate mode ...40 Configure mode ...41 Battery mode ...41 Auto-Bypass mode ...41 Operating the UPS front panel controls ...41 Configuring the UPS ...42 Initiating a self-test ...43 Silencing an audible alarm ...44 Verifying the REPO port connection ...44 Powering down the UPS ...44 Maintenance ...45 Removing the UPS front bezel ...45 Removing the ERM front bezel...45 Replacing the batteries ...45 Important battery safety information 46 Battery care and storage guidelines 46 Determining when to replace batteries 46 Obtaining new batteries ...47 UPS battery replacement procedure 47 Testing the new battery module ...48 Replacing the UPS ...49 Replacing the ERM ...49 Replacing the UPS option card ...49 Updating the UPS firmware ...50 Configuring a USB to serial converter 50 Reassigning the USB COM ports ...51 Power management ...53 Power Protector software ...53 Troubleshooting ...55 LED troubleshooting ...55 UPS is in Auto-Bypass mode...56 UPS is in Converter Off mode ...57 General alarm condition ...57 Bypass is out of range...58 Battery condition ...58 UPS is on battery...58 Input voltage is out of range ...58 Overtemperature condition ...59 Internal UPS fault condition ...59 REPO condition ...59 Site wiring condition ...59 Overload condition ...59 Checksum failure error ...60 UPS does not start ...60 Contents 4