Instruction/ maintenance manual of the product EPS 7000 MGE UPS Systems
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EPS 7000 Single Module and Shar ed Systems Installation Manual www .mgeups.com.
IMPORT ANT SAFETY INSTRUCTIONS SA VE THESE INSTRUCTIONS – This manual contains important instructions for all EPS 7000 UPS Single Module, and Shared System that must be followed during operation of the equipment. W ARNING: Opening enclosures expose hazardous voltages.
EPS 7000 Single Module and Shared Systems Installation Manual For service call 1-800-523-0142 86-134003-00 X1 01/06 Copyright © 2004 MGE UPS SYSTEMS, Inc.
EPS 7000 Single and Shared Systems page iv EPS 7000 Installation Manual Warranty Information W arranty The liability of MGE UPS SYSTEMS, Inc. hereunder is limited to replacing or repairing at MGE UPS SYSTEMS, Inc.’s factory or on the job site at MGE UPS SYSTEMS, Inc.
How T o Use This Manual page v Installation Manual How T o Use This Manual This manual is designed for ease of use and easy location of information. T o quickly find the meaning of terms used within the text, look to the Glossary . T o quickly find a specific topic, look at the T able of Contents.
CAUTION RECORD ALL SERIAL NUMBERS FOR THE UPS MODULE AND SSC. THESE SERIAL NUMBERS WILL BE REQUIRED IF YOUR SYSTEM NEEDS SER VICE. KEEP THIS MANUAL IN A PLACE WHERE YOU CAN REFERENCE THE SERIAL NUMBER.
page c i Installation Manual Contents section description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page Important Safety Instructions . . . . . . . . . . . . . . . . . .Inside Front Cover W arranty . . . . .
Section 3 Installation, Single Module and Shared Systems section description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 3.0 Installation For Single Module and Shared Systems . . . . . . . . . . . .3-1 3.1 UPS Placement for Connections .
Contents page c iii Installation Manual Figures figure description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page 1-1 EPS 7000 Single-Module System Configuration, 1 GCC per Module . . . . .1-2 1-2 EPS 7000 System, S-S Configuration, 1 GCC per system in SSC .
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1.0 Scope This manual provides technical information required for installation and maintenance of the EPS 7000 uninterrupt- ible power system (UPS) single module and shared system. Please read this manual before installing the EPS 7000 equipment. Please retain this manual for future reference.
1.3 General Description EPS 7000 is a family of compact, high-efficiency uninterruptible power systems. Standard power ratings for single- module systems range from 300 to 500 kV A, while standard shared systems are rated up to 4000 A. EPS 7000 UPS are optimized for compatibility with non-linear computer-type loads.
Introduction page 1 — 3 Installation Manual 1.4 Receiving for Single Modules and Shared Systems Before accepting the shipment from the freight carrier , inspect the exterior surfaces of all shipping containers or packaging used, and the equipment, for damage that may have occurred during transit.
1.4.5 Mechanical Considerations The EPS 7000 can be mounted on a raised floor , or flush-mounted on a concrete floor . All floors must be level. The conduits are landed on a panel located on left top panel of the module as shown on the installation drawings.
Introduction page 1 — 5 Installation Manual 1.5.1 Electrical Ratings T able 1-1: System Electrical Characteristics Rating, KV A/KW 300/270 400/360 500/450 300/270 400/360 500/450 Input voltage 480V AC, 3PH, 480V AC, 3PH, 480V AC, 3PH, 600V AC, 3PH, 600,V AC,3PH, 600V AC, 3PH, 3W+G, 60hz.
1.5.2 Output Power factor: 0.9 lagging T otal harmonic distortion < 2% (linear load) (THD): < 4% (for 100% non-linear load with a crest factor of up to 3.
Installation Manual page 2 — 1 Description 2.0 Single-Module Description This section is a general description of the EPS 7000 single-module and shared systems, their internal components, diagrams, and available system options. See Single Module and Shared Systems , Users Manual 86-1340004-00 for operation.
2.0.1 Single-Module Internal components Figure 2-2: EPS 7000 Major Internal Components (Single Module 500 kV A UPS) MODEM AND PWR SUPPL Y (OPTION) BYP ASS ST A TIC SWITCH RECTIFIER OUTPUT ST A TIC SWI.
Description page 2 — 3 Installation Manual 2.0.2 Single Module Major Internal Components Input Filter An input harmonic current filter is standard. Input T ransformers The single-module is equipped with isolation transformer at the output and an optional transformer at the input.
Figure 2-3: Circuit Breaker locations in Maintenance Bypass Cabinet Description EPS 7000 Single and Shared Systems page 2 — 4.
page 2 — 5 Installation Manual 2.0.3 Single Module Options This section describes options available for the EPS 7000. Some configurations do not support some options. Most options must be specified at the time of equipment order , and some options can be installed in the field.
EPS 7000 Single and Shared Systems page 2 — 6 Description 2.1 Shared System Description This section describes the shared system in detail, including single line diagrams, rating and component locations. See Shared Systems, Users Manual 86-134005-00 for operation.
page 2 — 7 Installation Manual Figure 2-5: Single-Line Diagram, typical EPS 7000 Shared Installation + - G OUTPUT ST A TIC SWITCH OUTPUT FUSES INPUT CB Q1 BA TTERY DISCONNECT QF1 OR BA TTERY CABINET(S) INVERTER OUTPUT CB Q5N CHARGER UPS CABINET INPUT FIL TER (TYP .
EPS 7000 Single and Shared Systems page 2 — 8 Description Figure 2-6: EPS 7000 Major Internal Components, Shared System UPS BLOWERS (4X) BLOWERS (4X) BLOWERS (3X) RAUZ2 PCA (OPT) RAUZ PCA IBEZ PCA O.
page 2 — 9 Installation Manual 2.1.1 Shared System Major Internal Components Input Filter An input harmonic current filter is standard. Input T ransformers The single-module is equipped with isolation XFRMS on both the input and output.
EPS 7000 Single and Shared Systems page 2 — 10 Description Remote Alarm Status Panel (RASP) For single-module systems, a remote alarm status panel (RASP) is available.
page 2 — 11 Installation Manual 2.2.1 Static Switch Cabinet Specifications 2.2.1.1 Electrical AC input ratings V oltage: 480 V AC, +10%, -10% Frequency: 60 Hz, ± 10% Phases: 3 Ø (phase sequence mu.
Description EPS 7000 Single and Shared Systems page 2 — 12 Figure 2-7 EPS 7000 Major Internal Components, Static Switch Cabinet (SSC) UPS BYPASS UPS BYPASS FUSES (F1, F2, F3, & F4) ROTARY SWITCH.
Description page 3 — 1 Installation Manual 3.0 Installation For Single Module and Shared Systems This section describes the installation for EPS 7000 single module and shared systems. Including inter-cabinet connections, mains1 & 2, AC bypass input/outputs, and the battery .
Description EPS 7000 Single and Shared Systems page 3 — 2 3.2 Connections Install conduits and cables starting from the rear of the cabinet working your way to the front.
Installation Manual page 3 — 3 Installation 3.2.3 Installations with More Than 50,000 Amps Available Fault Current. Where available fault current exceeds 50,000 amps, follow recommended cable restraints as shown in Figure 3-1. Figure 3-1: Cable Restraint Configuration for Fault Currents Exceeding 50,000 Amps.
Installation EPS 7000 Single and Shared Systems page 3 — 4 3.3 Main AC Input, (Mains 1) Connections The connections to be made are the three phase and ground cables from the utility AC power source to the UPS module. Complete wiring instructions for your installation are provided on the installation drawings supplied with the equipment.
Installation page 3 — 5 Installation Manual 3.3.3 Battery Connections The connections to be made are the positive (+), negative (–), and enclosure ground connections between the battery cabinet and the UPS module. Additionally , control connections between the battery temperature sensor and the UPS module must be installed.
Installation EPS 7000 Single and Shared Systems page 3 — 6 Current sharing control signals allow load sharing by the UPS modules. These cables are in a loop-type configura- tion, from the APOZ PCA in the first UPS module, continuing to the APOZ PCA in the last UPS module, then back to the APOZ PCA in the first UPS module.
3.7.2 Checks After Start-up After initial start-up of the system, normal operation should be tested. At the minimum, the following tests should be performed (refer to the EPS 7000 Users Manual for procedures), as applicable to your installation: ◗ Emergency power off (EPO) test.
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Installation Manual Maintenance Maintenance page 4 —1 4.0 Scope This section describes maintenance of the EPS 7000, including safety instructions, preventive maintenance, and information about replacement parts.
4.3 Preventive Maintenance The following preventive maintenance routines should be considered the minimum requirements; your installation and site may require additional preventive maintenance to assure optimal performance from your installed EPS 7000 and associated equipment.
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 Ohm; unit of resistance. ® T rade Mark. 2nd Second. A, B, C Normal sequence of phases (clockwise) in three-phase power .
C Common. CB Circuit breaker . cm Centimeter . dB Decibels. DC Direct current . Conduit A flexible or rigid tube enclosing electrical conductors. C.S.S. Customer Support Service. Current rating The maximum current that a conductor or equipment can carry reliably without damage.
L Line. LCD Liquid-Crystal Display unit. LED Light Emitting Diode. Load protected The attached load is being supplied by the UPS module inverter output, and the battery is available in the event that incoming (utility) power is lost. Load not protected The attached load is being supplied, but the battery system is unavailable.
Q4S Control or bypass circuit breaker (in single-module UPS systems); user-supplied bypass AC input circuit breaker supplying the SSC (in shared systems). Q5N Optional UPS isolation circuit breaker (in single-module UPS systems); UPS module isolation circuit breaker (in shared systems); optional SSC isolation circuit breaker (in MBC).
Glossary page g — 5 Installation Manual V A V olt-amps, unit for apparent power measurement, equal V x I. V AC or V ac V oltage of AC type. VDC or Vdc V oltage of DC type.
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Reorder form 1660 Scenic A venue Costa Mesa, CA 92626 Use this form to or der additional copies of this document, or to report any err ors, omissions, or other problems you have experienced.
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1660 Scenic Avenue, Costa Mesa, California 92626 • (714) 557-1636 www .mgeups.com.
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If you already are a holder of MGE UPS Systems EPS 7000, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime MGE UPS Systems EPS 7000.
However, one of the most important roles played by the user manual is to help in solving problems with MGE UPS Systems EPS 7000. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device MGE UPS Systems EPS 7000 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
