Table of Contents
Related Manuals for MGE UPS Systems GALAXY PW 100
Summary of Contents for MGE UPS Systems GALAXY PW 100
- Page 1 w w w . m g e u p s . c o m Features ◗ Single and Parallel UPSs ◗ Battery Cabinet ◗ Maintenance Bypass ◗ Optional Up-link to an IBM AS4000 Galaxy PW™ 100 to 225kVA Uninterruptible Power Systems Installation and User Manual 86-133060-00 A00...
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Page 2: Important Safety Instructions
Galaxy PW™ UPS 100 to 225kVA IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS – This manual contains important instructions for the Galaxy PW™ that must be followed during operation of the equipment. WARNING Opening enclosures expose hazardous voltages. Always refer service to qualified personnel only. -
Page 3: How To Use This Manual And Symbol Usage
Installation and User Manual WARNING To reduce the risk of fire or electric shock, install in a temperature and humidity controlled indoor area free of conductive contaminants. This equipment is intended only for installations in a RESTRICTED ACCESS LOCATION. ATTENTION Pour réduire le riske d'inccendie ou d'électrocution, installer dans une enciente intérieure contrôlée en température et humidité... -
Page 4: Caution: Record All Serial Numbers
Galaxy PW™ UPS 100 to 225kVA CAUTION: Record All Serial Numbers! RECORD ALL SERIAL NUMBERS FOR THE GALAXY PW™ AND COMPONENTS. THESE SERIAL NUMBERS WILL BE REQUIRED IF YOUR SYSTEM NEEDS SERVICE. KEEP THIS MANUAL IN A PLACE WHERE YOU CAN REFERENCE THE SERIAL NUMBERS IF SERVICE IS REQUIRED! UPS SINGLE SERIAL NUMBER: ___________________________________________________ UPS PARALLEL SERIAL NUMBER: _________________________________________________... -
Page 5: Revision History
A 0 0 E C N # : 0 0 3 4 6 9 0 2 / 2 0 0 6 Copyright © 2006 MGE UPS SYSTEMS, INC. All rights reserved. Printed in U.S.A. MGE UPS SYSTEMS, INC. 1660 Scenic Avenue... - Page 6 Galaxy PW™ UPS 100 to 225kVA (This page left blank intentionally) 86-133060-00 A00...
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Page 7: Table Of Contents
Contents description ..........page IMPORTANT SAFETY INSTRUCTIONS . - Page 8 Galaxy PW™ UPS 100 to 225kVA Section 2 System Setup (continued) section description ......... . .page Galaxy PW™...
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Page 9: Section 5 Maintenance
Installation and User Manual Section 4 Operation (continued) section description ......... . .page Operation with Engine Generator Set . - Page 10 Galaxy PW™ UPS 100 to 225kVA Appendices description ..........page Appendix A Front Control Panel Display Definitions .
- Page 11 Installation and User Manual Figures figure description ..........page 1-1: Galaxy PW™...
- Page 12 Galaxy PW™ UPS 100 to 225kVA Figures (continued) figure description ..........page 5-5: Start-up Procedure After Isolation Diagram.
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Page 13: Introduction Section Description
Introduction Scope Introduction is a general description and overview of Galaxy PW™ 100 to 225kVA components, its intended use, environment, and applicable specifications, power input/output requirements, and system characteristics for different system configurations. Section Descriptions Introduction Introduction is a general description and overview of the Galaxy PW™ 100 to 225kVA components, its intended use, environment, and applicable specifications, power input/output requirements, and system characteristics for different system configurations. -
Page 14: General Description
Galaxy PW™ UPS 100 to 225kVA General Description The cabinets are cooled by forced ventilation. The air enters via the doors and grids at the bottom and is discharged through the roof, which means the cabinets can be positioned against the back wall. Connections are made through the bottom. -
Page 15: System Major Power Components
Installation and User Manual System Major Power Components Rectifier/charger module (A) Converts 3-phase AC power from the normal AC source supply (1) into DC power for the normal inverter input and float charges or recharges the battery. Battery unit (D) Provides backup power for the inverter in the event of a voltage drop or a normal AC source failure. -
Page 16: Different Types Of Galaxy Pw™ Systems
Galaxy PW™ UPS 100 to 225kVA Different Types of Galaxy PW™ Systems 1.4.1 Single UPS System Figure 1-2: Galaxy PW™ Single UPS System. Legend: (Molded CB NA): Isolation of the rectifier/charger (A) from rectifier/ inverter (B): DC to AC charger (A): the normal AC source (1);... -
Page 17: System Specifications
Installation and User Manual System Specifications 1.5.1 Electrical Characteristics UPS power rating in kVA Normal AC input number of conductors 3 phases rated voltage and tolerances 480 V ± 10% (adjustable to ± 15%) rated frequency and tolerances 60 Hz / ± 10% THDI <... -
Page 18: Electrical Parameters For Selecting Protective Devices
Galaxy PW™ UPS 100 to 225kVA Electrical Parameters for Selecting Protective Devices 1.6.1 Normal AC Source The parameters given in Table 1-1 can be used to determine the required rating of the upstream protective circuit breaker on the normal AC input for one single-UPS or parallel-UPS unit. Normal and Bypass AC Input: number of conductors 3 phases... -
Page 19: Bypass Ac Source
Installation and User Manual 1.6.2 Bypass AC Source The parameters given in Table 1-2 and 1-2A can be used to determine the required rating of the upstream protec- tive circuit breaker on bypass AC input. NOTE If the installation includes a transformer on the bypass AC input, allow for the inrush current caused by magnetization of the transformer windings. -
Page 20: Recommended Protection
Galaxy PW™ UPS 100 to 225kVA Recommended Protection 1.7.1 Protection Upstream of Galaxy PW™ The information provided here is purely indicative, for a single UPS unit. Check that all the criteria mentioned in the previous section are taken into account (short-circuit current and protection of the static switch semiconductors on the bypass AC input). -
Page 21: Parallel Connected Ups Units
Installation and User Manual Parallel Connected UPS Units For installations with redundant units, take into account only the units required to supply the load power (e.g. for an installation made up of 3 parallel-connected UPS units, one being redundant, only 2 UPS units are used to determine bypass AC source and load currents and cable cross-sections). - Page 22 Galaxy PW™ UPS 100 to 225kVA (This page left blank intentionally) 1 — 10 Introduction 86-133060-00 A00...
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Page 23: System Setup
System Setup Scope System Setup describes receiving and handling of the Galaxy PW™ 100 to 225kVA, a description of major compo- nents, the battery cabinet, and definition of the control panel indicators, which includes electrical, mechanical and environmental specifications. MGE also recommends obtaining an MGE field service engineer for final installation and basic startup for single and parallel units. -
Page 24: Receiving
Galaxy PW™ UPS 100 to 225kVA Receiving On delivery, check that the equipment has not been damaged in transport (declare any damage to the carrier in accordance with customary claim procedures). Also check that the characteristics noted in the test report for the equipment correspond to those specified on the order form. -
Page 25: Storage
Installation and User Manual Figure 2-1: Handling Cabinet From the Bottom or Rolling on Bars. From Bottom On Rollers 2.1.2 Storage The equipment must be stored in a dry and well-aired location, sheltered from rain, water sprays or splashes and all chemical agents. -
Page 26: Unpacking
Galaxy PW™ UPS 100 to 225kVA Unpacking 1. Remove the packing box and the document holder on the top of the cabinet; raise the cabinet. 2. Dismantle the blocks fixed beneath the cabinet by M12 screws, see Figure 2-2 (A or B), according to the width of the cabinet);... -
Page 27: Galaxy Pw™ Cabinet Major Components
Installation and User Manual Galaxy PW™ Cabinet Major Components Legend: AA: cross-sectional view of the cabinet, N: rack containing electronic boards, B: front view of the cabinet, O: Media Contacts 11 board, C: front panel, P: slot for communications boards, D: rear panel, Q: FUE input fuses, 1: normal AC input connection,... -
Page 28: Battery Cabinet
Galaxy PW™ UPS 100 to 225kVA Battery Cabinet Legend: AA: cross-sectional view of the cabinet, B: front view of the cabinet, C: front panel, D: rear panel, E: cable ties to duckboard shelf, F: cable exit through the bottom, G: trough, if applicable, H: connection of exposed conductive parts to duckboard shelf, I: cable exit to battery connection point in UPS cabinet, J: cable exit to an additional battery cabinet, if applicable,... -
Page 29: Remote External Maintenance Bypass Cabinet
Installation and User Manual Remote External Maintenance Bypass Cabinet 350A and 1200A (See Figure 2-5) Refer to “Installation Instructions” 90-133056-01 for detailed information about 350A cabinet. Refer to Installation drawing 90-133077-00 for detailed information about 1200A cabinet. If your installation is custom designed, a separate installation drawing may apply to your system. All external wiring are provided and installed by the user. -
Page 30: General Instructions For Screens
Galaxy PW™ UPS 100 to 225kVA General Instructions for Screens ▲ ▼ and ø keys: To display the desired information and enter commands using the 1. Press the key to exit the time-stamping consultation mode and return to the main menu. If no commands are entered for five minutes, the system automatically returns to the normal display mode. - Page 31 Installation and User Manual Control Panel Alphanumeric Legend: "Rectifier/charger" light Indicates on/off and charging activity. "Battery light" Indicates battery status. "Static-bypass" light Indicates static bypass tolerance status. "Inverter" light Indicates inverter on/off status. "Load" light Indicates Load supplied and not supplied. Buzzer The buzzer sounds in load operating situations.
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Page 32: System Start-Up
Galaxy PW™ UPS 100 to 225kVA System Start-up 2.7.1 Single UPS unit or Redundant Parallel UPS Proceed in the following order: See Figure 2-7. 1. Close the upstream switches supplying normal and bypass AC source power (on the LV switchboard). 2. -
Page 33: Parallel Ups Unit For Increased Output
Installation and User Manual Parallel UPS Unit for Increased Output Proceed in the following order: See Figure 2-8. 1. Check that all load devices are off or that the load is disconnected. 2. Close the upstream switch supplying normal AC source power (on the LV switchboard). 3. - Page 34 Galaxy PW™ UPS 100 to 225kVA (This page left blank intentionally) 2 — 12 86-133060-00 A00...
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Page 35: Installation
Installation Scope Installation guides the User through single and parallel UPS unit power cable connections, hot swap options, connections between cabinets, communication card connections, battery ‘temperature monitoring’ installation. Wire diagrams are included for configuring the unit to specifications. MGE recommends obtaining an MGE field service engineer for final installation and basic startup for single and parallel units. -
Page 36: Power-Circuit Wiring Diagrams
Galaxy PW™ UPS 100 to 225kVA Power-Circuit Wiring Diagrams The single UPS wire diagram is for typical UPS installations shown in Figure 3-1. The heavy lines represent the cables that must be connected (F), refer to section 3.5 ‘Connections Between Cabinets’ for more detail on cables. Figure 3-1: Galaxy PW™... -
Page 37: Parallel Ups Unit Power Circuit Diagram
Installation and User Manual Figure 3-3: Parallel UPS Unit Power Circuit Diagram. Legend: Q3BP 1: Normal AC source, 2: Bypass AC source, + – + – A: Rectifier/charger module, B: Inverter module, C: Static-bypass module, D: Battery cabinet next to the Galaxy PW™... -
Page 38: Connections Between Cabinets
Galaxy PW™ UPS 100 to 225kVA Connections Between Cabinets These connections are made on the UPOZ board (marked T) and MUSI board (marked U). See Figure 2-3, page 2—5. 3.5.1 Connections Between UPOZ Boards These connections are made using the cables (A) supplied, see Figure 3-4. The purpose of the connection is to make a loop. -
Page 39: Connections Between Musi Boards
Installation and User Manual 3.5.3 Connections Between MUSI Boards These connections are made using the special cables (A) supplied, see Figures 3-5. 1. Connectors XM5, XM6 and XM7 on the MUSI board are used to transmit signals. 2. Connectors XM10, XM11 and XM12 on the MUSI board are used to receive signals. 3. -
Page 40: Three Parallel Ups Units Connections
Galaxy PW™ UPS 100 to 225kVA Figure 3-6: Three Parallel UPS Units Connections. 'MUSI' Galaxy PW XM10 XM11 XM12 'MUSI' Galaxy PW XM10 XM11 XM12 'MUSI' Galaxy PW XM10 XM11 XM12 Figure 3-7: Four Parallel UPS Units Connections. 'MUSI' Galaxy PW XM10 XM11 XM12... -
Page 41: Environmental Signal Of The Media Contacts 11 Board
Installation and User Manual Environmental Signal of the Media Contacts 11 Board Terminals XR2, XR3, XR4 and XR5 on the "Media Contacts 11" board of each type of unit can be used to receive signals from the operating environment and to transmit signals concerning the operating status of the UPS, see Figure 2-3, page 2—5 for the position of the board, item 1 and 2). - Page 42 Galaxy PW™ UPS 100 to 225kVA "load on battery power" signal: (Volt-free changeover contact) indicating that the inverter is supplied by the battery in the following cases: - normal AC source outage or voltage drop. - rectifier/charger shutdown. - rectifier/charger current limiting. This signal, which may be used to initiate process saving and shutdown procedures, is time-delayed 30 seconds to avoid unnecessary operations following micro-breaks.
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Page 43: Media Contacts 11" Standard Auxiliary Circuits Connection
Installation and User Manual "Media Contacts 11" Standard Auxiliary Circuits Connection Connecting the auxiliary circuits to the three connectors on the "Media Contacts 11" board in the Galaxy PW™ UPS cabinet, see the position of this board, marked "O", see Figure 2-3, page 2—5. Recommended cable cross-section: 1 mm . -
Page 44: Battery Circuit Breaker "Qf1" Connection
Galaxy PW™ UPS 100 to 225kVA 3.7.1 Battery Circuit Breaker "QF1" Connection Connect the cable from connector XR3 (pins 2 to 8) on the "Media Contacts 11" board in the UPS cabinet to connector XR1 in the battery cabinet containing battery circuit breaker QF1. IMPORTANT In the case of a complex installation with parallel units, there should be only one emergency shutdown pushbutton and this pushbutton must interrupt all the units. -
Page 45: Temperature Monitor" Installation In A Battery Room
Installation and User Manual 3.8.1 "Temperature Monitor" installation in a Battery Room The "Temperature Monitor" should be secured against a wall or any vertical support. See Figure 3-10. 1. Choose a location near the batteries and away from draughts which adversely affect the accuracy of temperature measurements. -
Page 46: Connection Of The Battery "Temperature Monitor
Galaxy PW™ UPS 100 to 225kVA 3.8.2 Connection of the Battery "Temperature Monitor" This unit must be connected to the XR2 connector on the remote indications "Media Contacts 11" board of the UPS cabinets. For the location of the "Media Contacts 11" board, marked "O" see Figure 2-3, page 2—5. Use a shielded cable made up of 2 twisted telephone pairs with a conductor cross-section of at least 0.1 mm , not longer than 100 m in length. - Page 47 Installation and User Manual Figure 3-12: Connection of the Battery "Temperature Monitor." (In Parallel UPS Units with Batteries in Same Room.) Battery Temperature Monitor Shielded cable (2 twisted telephone pairs) XR2 connector on 'Media Contacts 11' Board DC + in Galaxy PW unit 1: each -12V power supply...
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Page 48: About Final Installation Steps
Galaxy PW™ UPS 100 to 225kVA Figure 3-13: Connection to the "Media Contacts 11" Board. Media Contacts 11 Remote Indicators Board 12 - - - - - - - - - -1 10 - - - - - - - -1 10 - - - - - - - -1 10 - - - - - - - -1 NOTE: the corresponding IBM AS400 signal names are given in parapharase. -
Page 49: Operation
Operation Scope Operation describes the start-up for single and parallel units, modes of operation, normal specifications for operating the Galaxy PW™ 100 to 225kVA, including display messages, measurement systems, alarms, batteries, and log time stamping operations. WARNING Rectifier/charger start-up is automatic when normal AC input circuit breaker Q1 is closed. -
Page 50: Single Ups Unit
Galaxy PW™ UPS 100 to 225kVA 4.1.3 Single UPS Unit The inverter starts, then, if the bypass AC source transfer conditions are satisfied, the load is transferred to the inverter, if the on-line mode is selected. For on-line mode: ◗ The green "inverter"... -
Page 51: Operation In On-Line Mode
Installation and User Manual Operation in On-line Mode 4.2.1 Normal Operation Normal AC source power is available, see Figure 4-5. ◗ Lights 1 , 4 and 5 shine green on the control panel. -The power necessary for the load is provided by the normal AC source (1) through the rectifier/charger (A) and the inverter (B). -
Page 52: Operation With The Normal Ac Source Down
Galaxy PW™ UPS 100 to 225kVA 4.2.2 Operation with the Normal AC Source Down In the event of a normal AC source failure or voltage outside specified tolerances of ±10% in amplitude (±15% optionally), the rectifier/charger (A) stops and the battery (D) supplies the necessary backup power to the load via the inverter (B). -
Page 53: Operation With The Normal Ac Source Restored
Installation and User Manual Operation with the Normal AC Source Restored When normal AC source power (1) is restored or its voltage returns to within specified tolerances, the system automatically returns to its normal operating mode described above (on the condition it did not reach the end of battery power). -
Page 54: Battery Charge Cycle Chart
AC input. Any additional power required is supplied by the battery. This modification can be made on site by an MGE UPS SYSTEMS field engineer Figure 4-9: Installation with an Engine Generator Set. -
Page 55: Operating In On-Line Mode Diagram
Installation and User Manual Battery Time The available battery time during a normal AC source outage depends on the: ◗ Rated capacity of the battery. ◗ Power consumed by the load. ◗ Temperature of the battery. ◗ Age of the battery. The specified battery time corresponds to a minimum duration at full rated load. -
Page 56: Single Ups Unit (On-Line Mode)
Galaxy PW™ UPS 100 to 225kVA 4.6.1 Single UPS Unit (On-line mode) In the event of a UPS shutdown (initiated by the user or by an internal protective device), the load is automatically transferred to the bypass AC source. If transfer conditions are satisfied, transfer takes place instantly, without inter- ruption to the load. -
Page 57: Overload Curve Diagram
Installation and User Manual The shutdown of one inverter results in overload on the other inverters in operation. Two cases may then arise: A) if the overload on each remaining inverter is > than 1.65 in, the load is immediately transferred to the bypass AC source. -
Page 58: Steady State Voltage Regulation
Galaxy PW™ UPS 100 to 225kVA 4.7.1 Steady State Voltage Regulation For stable or slowly varying load conditions, the inverter output voltage is regulated to within ±0.5% in amplitude. The frequency of the output voltage can theoretically be regulated to within 0.1% of the rated value, however the output frequency range may be intentionally extended to a maximum of ±2 Hz so that the inverter can remain synchronized with the bypass AC source and its inherent frequency fluctuations, thus enabling transfer of the load to the bypass line at any time. -
Page 59: Measurement System
Installation and User Manual Measurement System The display may be used to read a number of input and output measurements made at different points in the system. See Figure 4-12. ◗ ◗ Normal AC source 1 Inverter output 4 - phase-to-phase voltages, - frequency ◗... -
Page 60: Voltage Measurements
Galaxy PW™ UPS 100 to 225kVA 4.8.1 Voltage Measurements These measurements may be accessed by pressing the "V" key 13 . The following data is displayed. Note: LOAD LOAD M1: normal AC source ---- ---- ---- ---- ---- M2: bypass AC source ---- ---- ----... -
Page 61: Selections And Settings
Installation and User Manual Selections and Settings These selections and settings may be accessed by pressing the "contrast" key 12 . The following menu is displayed: CHOOSE LANGUAGE DATE AND TIME CONTRAST SETUP INVERSE VIDEO BUZZER SETUP PAST EVENTS LAMP TEST BATTERY TEST ◗... - Page 62 Galaxy PW™ UPS 100 to 225kVA ◗ Lamp test: When this function is selected, all the lights shine orange for three seconds. ◗ Set Date and Time: Use the "▲▼" keys to enter the data and confirm using the "ø " key. DATE AND TIME SETUP YEAR ----...
- Page 63 Installation and User Manual - this screen is displayed following a positive, manual battery test: BATTERY TEST RESULT OK - this screen is displayed following a negative, manual battery test: BATTERY TEST RESULT NOT OK - this screen is displayed following a positive, automatic battery test. It indicates the time since the last test and provides access to test settings: TIME SINCE LAST TEST WEEK -- DAY -- HOUR --...
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Page 64: Alarms
Before taking any action, note down the messages displayed on the control panel. Certain problems may prevent the control panel from functioning. In this case, it is strongly recommended to call the MGE UPS SYSTEMS Customer Support Service at: 1-800-438-7373. -
Page 65: Logging And Time-Stamping
Installation and User Manual 4.12 Logging and Time-Stamping 4.12.1 Event Time-Stamping Time-stamping of events by Galaxy PW™ makes it possible to: ◗ Log the events. ◗ Consult the last 500 events that occurred on the Galaxy PW™ UPS. ◗ Consult general statistical data on UPS operation. ◗... -
Page 66: Setting The Date And Time For The Ups - Utilization Via The Galaxy Pw™ Display
Galaxy PW™ UPS 100 to 225kVA 4.13 Setting the Date and Time for the UPS - Utilization Via the Galaxy PW™ Display The time and date can be set for the UPS via the main menu on the display (see below), using the DATE AND TIME command. -
Page 67: Consulting Statistics
Installation and User Manual 4.14 Consulting Statistics FIGURES SINCE COMMISSIONING total backup time (h): total time on static switch (h): total time on UPS (d): 3627 total time with Tbatt >25°C (h): FIGURES SINCE RESET last reset: 05/09/1997 elapsed backup time (min): Legend: total backup time (h): This is the total time of operation on battery power since initial startup of the UPS. - Page 68 Galaxy PW™ UPS 100 to 225kVA FIGURES SINCE RESET nb of backups: nb of backups < 1 min: 1 min < nb of backups < 3 min: nb of backups > 3 min: nb of overloads < 5 s: nb of overloads > 5 s: nb of times TBatt.
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Page 69: 4.14.1 Consulting Recorded Measurements
Installation and User Manual 4.14.1 Consulting Recorded Measurements Recorded measurements are presented in the same manner (see below): ◗ the lists indicate the last 30 measurements recorded for the given parameter. The chronological order of the measurements is indicated in the Figure opposite. ◗... - Page 70 Galaxy PW™ UPS 100 to 225kVA The battery capacity is the value measured by the UPS microprocessor. It is expressed in Ampere-hours. This value changes over time depending on the parameters of the battery itself and its environment. This measurement is used to check that the battery is capable of supplying the rated power in the event of a mains outage.
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Page 71: Maintenance
Maintenance Scope Maintenance procedures include preventive maintenance, isolation procedures for maintenance, startup for single and parallel units after isolation, functional and visual checks, software options and configurations, and testing scenarios. 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 Galaxy PW™... -
Page 72: Replacement Parts
Galaxy PW™ UPS 100 to 225kVA Replacement Parts There are no user replaceable parts inside the Galaxy PW™. Three levels of replacement parts are available for the Galaxy PW™ UPS. The three levels are designated A, B, and C. The level that you should keep on hand for your installation will vary depending on the type of maintenance planned on site, and the configuration of your UPS system. -
Page 73: Ups Isolation Diagram For Normal Ac Bypass Source
Installation and User Manual Start-up Following servicing, proceed in the following order: (See Figure 5-3) 1. Close switch Q1, then after approximately ten seconds, switches QF1, Q5N and Q4S, 2. 0pen bypass switch Q3BP, 3. Start the inverter (press the "inverter ON" button 7 ). Figure 5-1: UPS Isolation Diagram for Normal AC Bypass Source. -
Page 74: Isolate All Ups's Procedures Diagram
Galaxy PW™ UPS 100 to 225kVA CAUTION Work should be carried out in accordance with applicable safety regulations. to avoid interrupting the load, the various switching operations must be carried out in the correct order. Operations are explained in diagrams placed next to the switches. -
Page 75: Start-Up Procedure After Isolation Diagram
Installation and User Manual Start-up Following servicing, proceed in the following order: (see Figure 5-5) 1. Close switches Q5N on the UPS units. 2. Close switch Q5N in the external bypass unit. 3. Open switch Q3BP in the parallel-connection unit. 4. -
Page 76: Battery Maintenance
Galaxy PW™ UPS 100 to 225kVA Battery Maintenance Consult the instructions supplied by the battery manufacturer. Below are a few general indications: ◗ Sealed lead-acid Batteries: - these batteries require no maintenance, but check the terminals of each cell from time to time and clean if necessary. -
Page 77: Mac Address Sticker
Installation and User Manual Testing Parallel Systems 5.7.1 Galvanic Isolation and Voltage Matching Transformers The UPS can be equipped with an isolation or auto transformer on both the input and output to provide galvanic isolation or voltage step-up or step-down as required. Management of Computer Networks 5.8.1 Integrated SNMP Agent... - Page 78 Galaxy PW™ UPS 100 to 225kVA (This page left blank intentionally) 5 — 8 86-133060-00 A00...
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Page 79: Front Control Panel Display Definitions
Appendices Appendix A Front Control Panel Display Definitions "Rectifier/charger" light ◗ light off: rectifier/charger OFF. ◗ light shines green: rectifier/charger ON. ◗ light shines red: rectifier/charger fault, the stored alarm indicates one or several of the following faults: - input circuit breaker Q1 open, - protection fuse at the rectifier/charger input (FUE) blown, - abnormally high internal rectifier/charger temperature, - abnormally high battery charge current,... - Page 80 Galaxy PW™ UPS 100 to 225kVA "Inverter" light ◗ light off: inverter OFF. ◗ light flashing green: inverter starting, inverter ON but not connected to the load. ◗ light shines green: normal inverter operation. ◗ light shines red: inverter fault, the stored alarm indicates one or several of the following faults: - inverter shutdown due to inverter output voltage outside specified tolerances, - protection fuse at the inverter output (FUS) blown, - abnormally high inverter-output transformer temperature,...
- Page 81 Installation and User Manual "V" Key This key is used to access voltage measurements: ◗ normal AC source phase-to-phase voltages. ◗ bypass AC source phase-to-phase and phase-to-neutral voltages. ◗ load phase-to-phase and phase-to-neutral voltages. "A" Key This key is used to access current measurements: ◗...
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Page 82: Display Of Primary And Secondary Messages
Galaxy PW™ UPS 100 to 225kVA Display of Primary and Secondary Messages The display is structured around primary and secondary messages, measuring tables and setting screens. As a rule, the message displayed on the screen is always a primary one. The secondary messages, if any, are accessed by pressing keys 9 ▲... -
Page 83: Primary Messages
Installation and User Manual Primary Messages LOAD PROTECTED ON-LINE MODE This is the normal display when there are no alarms or problems and the load is correctly supplied by the inverter, in on-line mode. LOAD PROTECTED PARALLEL ON-LINE MODE This is the normal display when there are no alarms or problems and the load is correctly supplied by the inverter in a parallel UPS system, in on-line mode. -
Page 84: Secondary Messages
Galaxy PW™ UPS 100 to 225kVA LOAD PROTECTED ECO MODE This is the normal display when there are no problems: the load is supplied by the inverter or the bypass AC source, and battery backup is available. LOAD NOT PROTECTED ECO MODE Ø... - Page 85 Installation and User Manual INTERNAL UPS FAULT LOAD TRANSFER FAULT, CALL MAINTENANCE A fault has occurred in the static switch that transfers the load between the inverter and the bypass AC source (M2). Servicing by the after-sales support department is required. The buzzer sounds continuously. OVERLOAD RATED CURRENT PER PHASE = XXXA CHECK LOAD LEVEL...
- Page 86 Galaxy PW™ UPS 100 to 225kVA BATTERY CHARGING I BAT.=XXX A U BAT. = XXX V The battery is currently be recharged. BATTERY AT END OF SERVICE LIFE CALL MAINTENANCE The battery is nearing the end of its estimated service life. This information is based on average service-life calcu- lations since its initial installation.
- Page 87 Installation and User Manual THE NUMBER OF UPS READY IS INSUFFICIENT, LOAD TRANSFER IN STANDBY This message may be displayed in non-redundant, parallel UPS systems, when the number of ready inverters in not sufficient to supply the load. INVERTER NOT CONNECTED This message may be displayed in parallel UPS systems, when the inverter is not connected to the load.
- Page 88 Galaxy PW™ UPS 100 to 225kVA (This page left blank intentionally) A — 10 Appendices 86-133060-00 A00...
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Page 89: Monitoring - Electrical Supervision Options
Installation and User Manual Appendix B Monitoring - Electrical Supervision Options "Teleservice" "Teleservice" is a contract offering continuous remote supervision and maintenance of UPS systems via a modem. Real-time communication is established with our "Teleservice" centre for communication of all alarms and events occurring in the installation. - Page 90 Galaxy PW™ UPS 100 to 225kVA (This page left blank intentionally) A — 12 Appendices 86-133060-00 A00...
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Page 91: Link To An Ibm As/400® Computer
Installation and User Manual Appendix C Link to an IBM AS/400 ® Computer The Galaxy PW™ can dialogue with an IBM AS/400 ® computer via a link in compliance with IBM communications recommendations, thus enhancing the protection provided by your Galaxy PW™. The IBM AS/400 ®... - Page 92 Galaxy PW UPS 100 to 225 kVA (This page left blank intentionally) A — 14 86-133060-00 A00...
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Page 93: Mge Warranty & Proprietary Rights For Three Phase Products
INC.’s factory or on the job site at MGE UPS SYSTEMS, INC.’s option, any part or parts which are defective, including labor, for a period of 12 months from the date of purchase. The MGE UPS SYSTEMS, INC. shall have the sole right to determine if the parts are to be repaired at the job site or whether they are to be returned to the factory for repair or replacement. - Page 94 Galaxy PW UPS 100 to 225 kVA 86-133060-00 A00...
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Page 95: Mge Customer Care Center
Customer FAQ or International calls: 1-714-557-1636 Commitment: MGE UPS SYSTEMS, INC. is committed to providing easy to access factory trained experts that will provide responses to any questions that you might have. Scheduling Field Service Engineer Support Scheduling of the MGE Field Service Engineers typically should be done 7 to 10 days before they are required on-site. - Page 96 Galaxy PW™ UPS 100 to 225kVA (This page left blank intentionally) W—4 86-133060-00 A00...
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Page 97: Glossary
Glossary Term used Definition/Meaning 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. ® Trade Mark. Second. AC or ac Alternating current, also implies root-mean-square (rms). Ambient Temp. - Page 98 Galaxy PW™ UPS 100 to 225kVA 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. Decibel Adjusted. dBrnC Decibel above reference noise. DC or dc Direct current, or voltage.
- Page 99 Refers to an electronic technician qualified to maintain and repair electronic equip- ment. Not necessarily qualified to install electrical wiring. Test connector DB-9 type connector on the LCD panel allowing MGE UPS SYSTEMS Customer Support Service technician to access programmable and diagnostic features of the system.
- Page 100 Galaxy PW™ UPS 100 to 225kVA (This page left blank intentionally) G — 4 86-133060-00 A00...
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Page 101: Reorder Form
Use this form to report any errors, omissions, or other problems you have experienced, or to order additional hardcopies of this document. A free copy of this document may be downloaded from the proprietary MGE Rep Web site. Please contact your MGE UPS SYSTEMS Representative for assistance. NAME... - Page 104 . m g e u p s . c o m Contact MGE United States MGE UPS SYSTEMS 1660 Scenic Ave. Costa Mesa, CA 92626 Tel: (714) 557-1636 (800) 523-0142 Fax: (714) 557-9788 email: info@mgeups.com www: mgeups.com...
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