Mge-ups-systems EPS 8000 User Manual

EPS 8000 UPSSingle Module Users Manualwww.mgeups.com

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1.0 ScopeThis manual provides User instructions for operating the EPS 8000 UPS Single Module system (S-M). Descriptionsinclude section descriptions,

1.3 General DescriptionEPS 8000 is a family of compact, high-efficiency uninterruptible power systems. Standard power ratings for single-module system

Introductionpage 1 — 3Users Manual1.4 Specifications, Circuit Breakers and Powerflow Diagrams 1.4.1 Circuit BreakersEPS 8000 UPS circuit breakers (exc

Figure 1-3: Circuit Breaker Locations on the Maintenance Bypass Cabinet. Figure 1-4: Circuit Breaker Locations on the Q4S Cabinet. IntroductionEPS 8

Introductionpage 1 — 5Users Manual1.4.2 Power Flow Diagrams1.4.2.1 Normal OperationDuring normal operation, power flows from the main AC input source

1.5 Single Module Indicators and ControlsSingle Module indicators and controls are located in three places on the UPS cabinet: on the front panel, beh

Introductionpage 1 — 7Users Manual1.5.1 Front PanelThe UPS front panel, includes the emergency power off (EPO) pushbutton, the audible alarm, four LED

AC input (mains 2) source, the static switch transfers the load to the inverter output. If the inverter cannot synchronize to the bypass AC input (ma

Introductionpage 1 — 9Users Manual1.5.2.2 Alphanumeric Display PushbuttonsDescriptions of the function of the alphanumeric display settings pushbutto

IMPORTANT SAFETY INSTRUCTIONSSAVE THESE INSTRUCTIONS – This manual contains important instructions for all EPS 8000 UPS Single Modulethat must be foll

ØOn/off This pushbutton is reserved for future use.°Confirmation/Verify Depending on the displayed message, this pushbutton may serve to indicate con

Introductionpage 1 — 11Users Manual1.5.3.1 LED Alphanumeric IndicatorsFourteen alphabetically labeled LEDs provide detailed information on UPS statu

I: Battery dischargedThis orange LED indicates that the battery has reached the end of its autonomy, shutting down the inverter.J: Inverter desynchron

Introductionpage 1 — 13Users ManualReturn to float voltage (pushbutton #2) This pushbutton can be used during a battery charge cycle to forcethe rec

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Users ManualOperationpage 2 —12.0 ScopeThis section describes procedures for normal operation of EPS 8000 Single Module systems. Including interacti

OperationEPS 8000 UPS Single Modulepage 2 —22.2 Settings Selection ScreenThe settings selection screens allow the user to configure the display langua

page 2 —3Users ManualThe most serious alarms are stored in the fault log, and may be viewed by following the steps shown in Figure 2-3. To reset the

EPS 8000 UPS Single Modulepage 2 —4Operation2.5 Voltage MeasurementsTo display voltage measurements, press the “V” key on the keyboard. See Figure 2-5

page 2 —5Users Manual2.6 Current MeasurementsTo display current measurements, press the “A” key on the keyboard. See Figure 2-6.Figure 2-6: Current

EPS 8000 UPS Single ModuleUsers ManualFor service call1-800-523-014286-132217-00 A02 06/03Copyright © 2003 MGE UPS SYSTEMS, Inc.All rights reserve

2.7 Power Frequency MeasurementsTo display power or frequency measurements, press the “W.Hz” key on the keyboard. See Figure 2-7.Figure 2-7: Power an

Operation page 2 —7Users Manual2.8 Battery MeasurementsTo display battery voltage, current, ambient temperature, and time available or remaining, pres

Operation EPS 8000 UPS Single Modulepage 2 —82.9 LCD MessagesThis section presents the most common alarm messages that appear on the LCD (the alphanu

Operation page 2 —9Users Manual2.9.2 Secondary AlarmsThe presence of these alarms is indicated by a flashing exclamation mark (!) on the general alarm

OperationEPS 8000 UPS Single Modulepage 2 —10UPS INPUT PROBLEMCHECK FREQUENCY !This message indicates that the main AC input (mains 1) frequency is ou

Operationpage 2 —11Users ManualQ1 UPS INPUT CBOPEN !This message indicates that the input isolation circuit breaker is open or has tripped. It must b

Q5N UPS OUTPUT ISOL.SWITCH OPEN !This message indicates that the optional UPS isolation circuit breaker Q5N is open. The load is not supplied unlesst

Operationpage 2 —13Users Manual2.10 Preparations Before Start-upPreparing before start-up uses a check list to powering up the EPS 8000 UPS. Refere

2.10.2 Start-upThe following start-up procedure should be performed during the initial start-up following installation of the system, andthis sequence

Operationpage 2 —15Users ManualNOTE: If the transfer conditions are not satisfied (bypass AC input sources is out of tolerance) a forced transfer is r

EPS 8000 UPS Single Modulepage ivEPS 8000 UPSSingle Module Users ManualWarranty InformationWarrantyThe liability of MGE UPS SYSTEMS, Inc. hereunder is

2.11.2 Normal ShutdownTo shut down the UPS, press the “inverter off” pushbutton on the module front panel for 3 seconds. To restart, pressthe “invert

Operationpage 2 —17Users Manualconfiguration, close all the battery disconnect circuit breakers. 8. Automatic restart of the UPS is the normal config

2.12 Forced TransfersThis section describes the normal transfer conditions and the procedures to be followed when issuing forced transfers. CAUTION: O

Users ManualMaintenanceMaintenancepage 3 —13.0 ScopeThis section describes maintenance of the EPS 8000, including safety instructions, preventive main

3.3 Preventive MaintenanceThe following preventive maintenance routines should be considered the minimum requirements; yourinstallation and site may r

Symbols Definition / Meaning@ At./ And/or.+/- Plus or Minus.≤ Equal to or less than.# Number.°C Degree Celsius.°F Degree Fahrenheit.Ø Phase angle.Ω Oh

Carrier The company or individual responsible for delivering goods from one location to another.C Common.CB Circuit breaker.cm Centimeter.dB Decibels.

kVA KiloVolt-Ampere; is equal to 1000 Volt-Ampere.L Line.LCD Liquid-Crystal Display unit.LED Light Emitting Diode.Load protected The attached load is

Q3BP Optional maintenance bypass circuit breaker (in single-module UPS system); optional mainte-nance bypass circuit breaker in MBC cabinet (in shared

Glossarypage g — 5Users ManualVVoltsVA Volt amperesVA Volt-amps, unit for apparent power measurement, equal V x I.VAC or Vac Voltage of AC type.VDC or

How To Use This Manualpage vUsers ManualHow To Use This ManualThis manual is designed for ease of use and easy location of information.To quickly find

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Reorder form1660 Scenic AvenueCosta Mesa, CA 92626Use this form to order additional copies of this document, or to report any errors, omissions, or o

1660 Scenic Avenue, Costa Mesa, California 92626 • (714) 557-1636www.mgeups.com

CAUTIONRECORD ALL SERIAL NUMBERS FOR THE SINGLEMODULE UPS SYSTEM.THESE SERIAL NUMBERS WILL BE REQUIRED IFYOUR SYSTEM NEEDS SERVICE. KEEP THISMANUAL IN

page c iUsers ManualContentssection description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .pageImportant Safety

Section 2 Operationsection description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page2.0 Scope . . . . . . . . .

Contentspage c iiiUsers ManualFiguresfigure description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page1-1 EPS