Manuals / Brands / Computer Equipment / Power Supply / HP / Computer Equipment / Power Supply

HP R5500 Connecting the UPS to utility power, Connecting devices to the UPS

1 61

Download 61 pages, 1.89 Mb

The ground bonding cable is not included.

Connecting the UPS to utility power

WARNING: To prevent injury from electric shock or damage to the equipment:

•Plug the input line cord into a grounded (earthed) electrical outlet that is installed near the equipment and is easily accessible.

•Do not disable the grounding plug on the input line cord. The grounding plug is an important safety feature.

•Do not use extension cords.

Connect the UPS to a grounded utility power outlet. When the UPS is plugged in, it automatically enters Standby mode and begins charging the batteries.

Connecting devices to the UPS

CAUTION: Do not plug laser printers into the UPS output receptacles. The instantaneous current drawn by this type of printer can overload the UPS.

Before connecting devices:

•Verify that the UPS will not overload by checking that the ratings of the devices do not exceed the UPS capacity.

•Evenly distribute connected devices to both circuit breakers. See "UPS output specifications (on page 44)" for the maximum current rating for each receptacle.

After verifying that the UPS will not overload:

1.Turn on the circuit breakers for load segments 1 and 2.

NOTE: The circuit breaker for load segment 1 protects the C19 and C13 outlets but not the large output receptacle.

2.Connect the device power cords to the appropriate output receptacles on the rear panel of the UPS.

Installation 22

Contents

HP UPS R5500 User Guide Page Contents Page Page Component identification UPS front panel controls UPS front panel LED indicators REPO port ERM rear panel Installation Tools and materials Selecting a site Readying the equipment Page Page Preparing the rails for integrated shipping Installing the UPS Page Removing the UPS battery bracket Installing the batteries Replacing the UPS battery bracket Attaching the UPS front bezel Switching on the UPS battery circuit breaker Connecting the serial communications port Connecting the REPO port Connecting the ground bonding cable Connecting the UPS to utility power Connecting devices to the UPS Connecting the UPS cord retention clips Charging the UPS batteries Starting power to the load Attaching the ERM front bezel Switching off the ERM circuit breaker Connecting the ERM to the UPS Switching on the ERM circuit breaker Charging the ERM batteries UPS operations Standby mode Operate mode Configure mode Auto-Bypassmode Testing the LEDs Silencing an audible alarm Verifying the REPO port connection Powering down the UPS Power management Maintenance Replacing the UPS electronics module Replacing the UPS option card Important battery safety information Battery care and storage guidelines UPS battery replacement procedure Replacing the UPS Replacing the ERM Updating the UPS firmware Troubleshooting Battery condition Bypass is out of range General alarm condition Input voltage is out of range Insufficient warning of low batteries Internal UPS fault condition Low battery shutdowns Overload condition REPO condition Site wiring condition UPS does not provide the expected backup time UPS does not start UPS frequently switches between utility and battery power UPS is in Auto-Bypassmode UPS is on battery Utility power condition Specifications Power protection specifications Voltage specifications Output tolerance specifications Output feature specifications Environmental specifications REPO port specifications Spares Hardware options Technical support Warranty information Regulatory compliance notices FCC rating label Class A equipment Class B equipment Modifications Cables Canadian notice (Avis Canadien) European Union regulatory notice Japanese notice BSMI notice Battery replacement notice Taiwan battery recycling notice Power cord statement for Japan Electrostatic discharge Acronyms and abbreviations Index