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HP UPS T750
User Guide

March 2006 (Third Edition)
Part Number 382249-003

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Summary of Contents for T750

Page 1: ...HP UPS T750 User Guide March 2006 Third Edition Part Number 382249 003 ...

Page 2: ...as constituting an additional warranty HP shall not be liable for technical or editorial errors or omissions contained herein Microsoft and Windows are U S registered trademarks of Microsoft Corporation March 2006 Third Edition Part Number 382249 003 Audience assumptions This guide is for the person who operates configures maintains and troubleshoots UPSs HP assumes you are qualified in the servic...

Page 3: ...p the UPS 15 UPS operations 16 Initiating a self test 16 Silencing an audible alarm 16 Audible alarm conditions 16 Powering down the UPS 16 Power management 18 HP Power Manager features 18 Maintenance 19 Updating the UPS firmware 19 Cleaning battery spills 19 Troubleshooting 20 UPS does not start 20 Audible alarm sounds 20 UPS operates on battery only 20 UPS frequently switches between utility and...

Page 4: ... Battery Warranty 28 Regulatory compliance notices 30 Regulatory compliance identification numbers 30 Federal Communications Commission notice 30 FCC rating label 30 Class A equipment 31 Class B equipment 31 Declaration of conformity for products marked with the FCC logo United States only 31 Modifications 32 Cables 32 Canadian notice Avis Canadien 32 European Union regulatory notice 32 Japanese n...

Page 5: ...identification In this section UPS front panel 5 UPS front panel controls and LED indicators 6 UPS T750 NA JPN rear panel 7 UPS T750 INTL rear panel 8 UPS front panel Item Description 1 Control buttons and LED display 2 Battery compartment ...

Page 6: ... on and supplying connected equipment with AC power Flashing green The UPS is operating from its internal batteries during a blackout or severe brownout If the blackout or brownout is prolonged save any open files and shut down the connected equipment 4 Voltage Correction LED Green The UPS is automatically correcting high or low AC voltage on the utility line without the assistance of battery powe...

Page 7: ...of energy Amber The batteries have a medium amount of energy Green The batteries have a high amount of energy Periodically initiate a self test Initiating a self test on page 16 to determine the energy level of the batteries before a blackout or brownout occurs 7 Mute Test button Silences UPS alarms and initiates a self test Initiating a self test on page 16 1 IMPORTANT While in Standby mode the U...

Page 8: ...tput receptacles for surge and battery backup protection UPS T750 INTL rear panel Item Description 1 Voltage configuration DIP switches 2 Serial communications port 3 USB communications port 4 Option slot 5 Network Transient Protector IN jack 6 Network Transient Protector OUT jack 7 Input power receptacle IEC 320 C14 for country specific plug attachment 8 Six IEC 320 C13 output receptacles for sur...

Page 9: ...utine maintenance and service of this product must be performed by individuals who are knowledgeable about the procedures precautions and hazards associated with AC power products WARNING To prevent personal injury from earth conductor leakage current Do not operate the UPS while disconnected from the utility power source Disconnect load devices before disconnecting the UPS from the utility power ...

Page 10: ...e batteries after removal from the unit Do not disassemble crush or puncture the batteries Do not short the external contacts of the batteries Do not immerse the batteries in water Do not expose to temperatures higher than 40 C 104 F WARNING To prevent personal injury from hazardous energy Remove watches rings or other metal objects Use tools with insulated handles Do not place tools or metal part...

Page 11: ...cern 3 Replace the UPS front bezel Selecting the UPS voltage configuration Using a small tool position the DIP switches according to the desired voltage configuration as identified on the rear panel of the UPS and in the following table NOTE An asterisk indicates the default setting Output voltage Input voltage range DIP switch 2 DIP switch 1 T750 NA JPN 100 V 90 106 V Down Up 110 V 99 116 V Up Do...

Page 12: ...nications port to the host computer Connect the UPS to a host computer using either the USB cable or the DB9 serial cable included with the UPS Install HP Power Manager software 4 0 or later on the host computer See the HP website http www hp com go rackandpower to download the latest version of HP Power Manager NOTE To install and configure the software see the software user guide The software us...

Page 13: ...ith a standard telephone line only not with a digital PBX To protect equipment against surges over a network data line 1 Connect the network wall jack to the UPS Network Transient Protector IN jack 2 Connect the equipment to the UPS Network Transient Protector OUT jack Connecting the UPS to utility power WARNING To prevent injury from electric shock or damage to the equipment ...

Page 14: ... receptacles designated for battery backup protection The instantaneous current drawn by this type of printer can overload the UPS Connect all heavy draw devices to the output receptacles designated for surge only protection NA JPN model only Before connecting devices verify that the UPS will not overload by checking that the ratings of the devices do not exceed the UPS capacity If the equipment r...

Page 15: ...nstallation 15 Powering up the UPS Press and hold the Power On Standby button 1 until the UPS beeps The Power LED illuminates solid green indicating that power is available at the UPS output receptacles ...

Page 16: ...and the Battery Charge LED illuminates Silencing an audible alarm Press the Mute Test button IMPORTANT Although the audible alarm silences the condition that caused the alarm to sound might still exist If a utility power failure caused the alarm the Power LED is flashing green the alarm silences after power is restored Audible alarm conditions Alarm type Condition Audible alarm Can alarm be silenc...

Page 17: ...UPS operations 17 4 Wait at least 60 seconds for the UPS internal circuitry to discharge ...

Page 18: ...he software user guide The software user guide is available for download from the HP website http www hp com go rackandpower HP Power Manager Does not require complex management systems which simplifies deployment configuration and management of UPS protected environments Manages a graceful shutdown of attached devices during utility power failures Prioritizes the timing of attached load device sh...

Page 19: ...Click Update The UPS output turns off 9 After the upgrade completes click Close COM Port 10 Power up the UPS Powering up the UPS on page 15 11 Power up the equipment connected to the UPS Cleaning battery spills 1 Put on acid resistant boots a chemical face shield chemical splash goggles and acid resistant gloves WARNING Battery acid can severely damage your eyes and skin 2 Remove combustible mater...

Page 20: ...es not start Action 1 Be sure that the power cord is plugged in to a utility power receptacle 2 Check the power source at the utility power receptacle 3 Allow the UPS batteries to charge for 24 hours Audible alarm sounds Action 1 Identify the LED associated with the audible alarm 2 Check the troubleshooting information in this document to determine the cause of the alarm UPS operates on battery on...

Page 21: ... the UPS on page 16 to conserve battery power UPS emits a slight clicking noise Action The UPS is automatically correcting high or low AC voltage on the utility line No action is required Power LED flashes Action If the Battery Charge LED is also red a Save your work and power down the UPS Powering down the UPS on page 16 b After the blackout or brownout is over power up the UPS Powering up the UP...

Page 22: ...ut is over power up the UPS Powering up the UPS on page 15 c Allow the UPS batteries to charge for 24 hours If the Power LED is green a Continue to let the batteries charge until the Battery Charge LED is green b Initiate a self test Initiating a self test on page 16 Battery Warning LED is amber Action 1 Allow the UPS batteries to charge for 24 hours 2 Initiate a self test Initiating a self test o...

Page 23: ...s NOTE An asterisk indicates the default setting UPS model Utility voltage frequency Hz Available settings utility voltage VAC Branch circuit rating A Line cord T750 NA JPN 60 50 100 110 120 15 Nondetachable power cord with NEMA 5 15 plug T750 INTL 50 60 220 230 240 10 Detachable power cord with IEC 320 plug UPS output specifications UPS model Output receptacles Maximum current T750 NA JPN 6 x NEM...

Page 24: ...ut voltage rating Output feature specifications Feature Specification Online efficiency 94 nominal input voltage Voltage wave shape Sine wave 5 THD with typical PFC load Surge suppression High energy 6500 A peak Noise filtering MOVs and line filter for normal and common mode use Battery specifications Feature Specification Type Each model contains maintenance free sealed valve regulated lead acid ...

Page 25: ...fications Feature Specification Operating temperature 10 C to 40 C 50 F to 104 F UL tested at 25 C 77 F Nonoperating temperature 25 C to 55 C 13 F to 131 F Relative humidity 20 to 80 noncondensing Operating altitude Up to 2 000 m 6 600 ft above sea level Nonoperating altitude Up to 15 000 m 49 212 ft above sea level Audible noise Less than 45 dBA normal operation Less than 50 dBA on battery power ...

Page 26: ...p com To replace parts under warranty contact an HP authorized service representative UPS spare parts list Item Spare part number UPS unit NA JPN 379059 001 UPS unit INTL 379060 B31 Serial computer interface cable 204508 001 10 A jumper cord 142258 006 Hardware options For information on the supported hardware options see the HP website http www hp com go rackandpower ...

Page 27: ...ed reseller In the United States refer to the HP US service locator webpage http www hp com service_locator In other locations refer to the HP website http www hp com For HP technical support In North America Call 1 800 HP INVENT 1 800 474 6836 This service is available 24 hours a day 7 days a week For continuous quality improvement calls may be recorded or monitored If you have purchased a Care P...

Page 28: ...nt other than a utility power transient misuse or abuse The Guarantee applies only to the original end user and is non transferable The Guarantee does not include reimbursement for or restoration of any data loss The UPS is either connected directly to an enterprise class PDU which is then connected directly to a server workstation or personal computer or the UPS is connected directly to a server ...

Page 29: ...Warranty information 29 Notification from power management software ...

Page 30: ...cations Commission notice Part 15 of the Federal Communications Commission FCC Rules and Regulations has established Radio Frequency RF emission limits to provide an interference free radio frequency spectrum Many electronic devices including computers generate RF energy incidental to their intended function and are therefore covered by these rules These rules place computers and related periphera...

Page 31: ...in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into ...

Page 32: ...ent This Class B digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations Cet appareil numérique de la classe B respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada European Union regulatory notice This product complies with the following EU Directives Low Voltage Directive 73 23 EEC EMC Directive 89 336 EEC Compliance with thes...

Page 33: ...Regulatory compliance notices 33 Japanese notice BSMI notice Korean notice Class A equipment Class B equipment ...

Page 34: ...40 F Do not disassemble crush puncture short external contacts or dispose of in fire or water The battery might explode Batteries battery packs and accumulators should not be disposed of together with the general household waste To forward them to recycling or proper disposal use the public collection system or return them to HP an authorized HP Partner or their agents For more information about b...

Page 35: ...rcuitry Always be properly grounded when touching a static sensitive component or assembly Grounding methods to prevent electrostatic discharge Several methods are used for grounding Use one or more of the following methods when handling or installing electrostatic sensitive parts Use a wrist strap connected by a ground cord to a grounded workstation or computer chassis Wrist straps are flexible s...

Page 36: ...breviations IEC International Electrotechnical Commission LED light emitting diode NEC National Electrical Code NEMA National Electrical Manufacturers Association PFC power factor corrected UPS uninterruptible power system USB universal serial bus ...

Page 37: ...pment 31 communications port connecting 12 component identification 5 6 configuration of system 11 connecting devices to UPS 14 contacting HP 27 D Declaration of Conformity 31 devices connecting 14 diagnostics 16 dimensions UPS 23 DIP switches location 7 8 DIP switches setting 11 disposal battery 34 E electrical requirements 9 electrostatic discharge 35 environmental specifications 25 European Uni...

Page 38: ... 15 problem diagnosis 20 R rear panel connectors 7 8 regulatory compliance identification numbers 30 regulatory compliance notices 30 32 required information 27 runtime specifications 25 S safety considerations 9 serial port 12 series number 30 Site Wiring Fault LED location 7 Site Wiring Fault LED troubleshooting 22 software 18 spare part numbers 26 spares 26 specifications 23 static electricity ...

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