EPS 7000Single Module Users Manualwww.mgeups.com
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1.0 ScopeThis manual provides User instructions for operating the EPS 7000 Single Module system (S-M). Descriptionsinclude section descriptions, a ge
1.3 General DescriptionEPS 7000 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 7000 circuit breakers (except
Figure 1-3: Circuit Breaker Locations on the Maintenance Bypass Cabinet. IntroductionEPS 7000 Single Modulepage 1 — 4
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
Inverter on (item 6) This green pushbutton is used to start the inverter. When it is pushed, thegreen “load protected” LED flashes for three seconds
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 7000 Single Module thatmust be followed
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 7000 Single Module systems. Including interacti
OperationEPS 7000 Single Modulepage 2 —22.2 Settings Selection ScreenThe settings selection screens allow the user to configure the display language a
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 7000 Single Modulepage 2 —4Operation2.5 Voltage MeasurementsTo display voltage measurements, press the “V” key on the keyboard. See Figure 2-5.Fi
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 7000 Single ModuleUsers ManualFor service call1-800-523-014286-134004-00 X0 08/04Copyright © 2004 MGE UPS SYSTEMS, Inc.All rights reserved. Pr
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 a
Operation page 2 —7Users Manual2.8 Battery MeasurementsTo display battery voltage, current, ambient temperature, and time available or remaining, pres
Operation EPS 7000 Single Modulepage 2 —82.9 LCD MessagesThis section presents the most common alarm messages that appear on the LCD (the alphanumeri
Operation page 2 —9Users ManualLOAD ONBYPASS !This message indicates that the load has been transferred to the bypass AC input (mains 2) source. The
OperationEPS 7000 Single Modulepage 2 —10INPUT KVA LIMITEDCOMMAND ON !This message indicates that the rectifier/battery charger has been instructed to
Operationpage 2 —11Users ManualINVERTER SHUTDOWNTHERMAL OVERLOAD AThis message indicates that an overload below 1.5 times the full power rating of the
2.10 Preparations Before Start-upPreparing before start-up uses a check list to powering up the EPS 7000. Reference the EPS 7000 Shared SystemsUsers
Operationpage 2 —13Users Manualg. Close the input isolation circuit breaker Q1. Verify that the following conditions exist: ◗ The red “load not protec
2.11.1 Emergency Shutdown Using EPOCAUTION: Pressing the EPO disconnects the attached load. The emergency power off (EPO) is to be used during emergen
Operationpage 2 —15Users ManualFor complete protection, the upstream circuit breaker(s) supplying the UPS should be opened, locked, and taggedwhile th
EPS 7000 Single Modulepage ivEPS 7000Single Module Users ManualWarranty InformationWarrantyThe liability of MGE UPS SYSTEMS, Inc. hereunder is limited
3. Wait for the green LED “B” on the hidden panel to turn on (indicating that the rectifier/battery charger hasstarted), then close the battery discon
Users ManualMaintenanceMaintenancepage 3 —13.0 ScopeThis section describes maintenance of the EPS 7000, 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
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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
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 fin
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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
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