MGE UPS Systems 225KVA manuals
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MGE UPS Systems 225KVA Manual
104 pages 1.2 Mb
w w w . m g e u p s . c o m Features 1 Installation and User Manual2 Galaxy PW™ UPS 100 to 225kVAIMPORTANT SAFETY INSTRUCTIONSSAVE THESE INSTRUCTIONS WARNING Opening enclosures expose hazardous voltages. Always refer service to qualified personnel only ATTENTION L'ouverture des cabinets expose des tensions dangereuses. Assurez-voustou jours que le service ne soit fait que par des personnes qualifiees WARNUNG Das öffnen der Gehäuse legen gefährliche Spannungen bloss. Service sollte immer nur von qualifizierten Personal durchgeführt werden As standards, specifications, and designs are subject to change, please ask for confirmation of the information given in this publication Comme les normes, spécifications et produits peuvent changer, veuillez demander confirmation des informations contenues dans cette publication Normen, Spezifizierungen und Pläne unterliegen Anderungen. Bitte verlangen Sie eine Bestätigung über alle Informationen, die in dieser Ausgabe gemacht wurden NOTE This equipment has been tested and found to comply with the limits for a Class to provide reasonable protection against harmful interference when the equip ment is operated in a commercial environment This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at user's own expense Certification Standards 3 Installation and User Manualcontrolled indoor area free of conductive contaminants This equipment is intended only for installations in a RESTRICTED ACCESS LOCATION Ce matériel est destiné seulement pour des installations dans un EMPLACE MENT RESTREINT d'cAccès Um die Gefahr von Feuer und elektrischem Schock zu reduzieren, muss das Gerät in einem temperatur - und feuchtigkeitskontrollierten Raum, frei von leitungsfähigen Verunreinigungen, installiert werden. Dieses Gerät ist nur für die Installation an einem Ort mit eingeschränkter Zugangserlaubnis vorgesehen Diese Ausrüstung ist nur für Anlagen in einem EINGESCHRäNKTEN ZUGRIFF STANDORT bestimmti HIGH LEAKAGE CURRENT. Earth connection essential before connecting supply COURANT DE FUITE ELEVE. Raccordement a la terre indispensable avant le raccordement au reseau Hoher Ableitstrom Vor Inbetriebnahme Schutzleiterverbindung herstellen How to Use This Manual and Symbol Usagesafety hazards and/or possible equipment damage CAUTION possible equipment damage IMPORTANT NOTE indicates information provided as an operating tip or an equipment feature 4 CAUTION: Record All Serial Numbers5 Galaxy PW™7 Contents8 (continued)9 Operation (continued)Operation with Engine Generator Set Inverter Shutdown or Overload Parallel UPS With Redundancy Output Voltage Quality and Continuity Steady State Voltage Regulation Power and Frequency Measurements Consulting Logged (time-stamped)Events Setting the Date and Time for the UPS - Utilization Consulting Recorded Measurements Section 5 MaintenanceSteps for Parallel UPS Redundancy to Increase Output 5.7.1 Galvanic Isolation and Voltage Matching Transformers Management of Computer Networks Two-channelNetwork Board 10 AppendicesAppendix A Appendix B Appendix C MGE Warranty & Proprietary Rights for Three Phase Products MGE Customer Care Center Glossary Reorder Form 11 FiguresHandling Cabinet From the Bottom or Rolling on Bars Dismantling Leg Supports and Attaching Spacers to Cabinet. . . . . . . . .2 — Component Layout in a Battery Cabinet or a Parallel UPS Unit for Increased Output Galaxy PW™ Single UPS Unit Wire Diagram Single UPS Unit Power Circuit Connections Three Parallel UPS Units Connections Four Parallel UPS Units Connections Standard Auxiliary Circuits Connections Installing the "Temperature Monitor" in a Battery Cabinet Single UPS Unit Connection of the Battery "Temperature Monitor". . . .3 — Connection of the Battery "Temperature Monitor (In Parallel UPS Units with Batteries in Same Room.) Parallel UPS Two Parallel Connected UPS Units Parallel UPS Two to Four Parallel Connected UPS Units Normal AC Source Indicator Diagram Installation with an Engine Generator Set UPS Isolation Diagram for Normal AC Bypass Source Start-upAfter Isolation Procedure is Completed 12 Figures (continued)13 Introduction14 1.2General DescriptionThe other power cables for connections between cabinets are not supplied 15 1.3System Major Power ComponentsRectifier/charger module (A) Battery unit (D) Inverter module (B) Static bypass module (C) Maintenance Bypass External Bypass Q5N: Q3BP: 16 1.4Different Types of Galaxy PW™ Systems1.4.1Single UPS System Legend: QF1 Q5N Q4S Q3BP FUE FUS 1.4.2Parallel UPS System PARALLEL UPS WITH EXTERNAL MAINTENANCE BYPASS During mainte nance operation, when CB1 (MBP) is closed and CB2 (UPS ISOLATION) is open, each UPS control panel display will show a message “LOAD PROTECTED” when the UPS is placed in ON-LINEMODE. In this mode the critical load is not protected because it is supplied by the maintenance bypass power 17 1.5System Specifications1.5.1Electrical Characteristics 18 1.6Electrical Parameters for Selecting Protective Devices1.6.1Normal AC Source It is essential to choose the type of circuit breaker according to its breaking capacity and the prospective short-circuitcurrent at its place of installation This choice must also be made so as to protect the static-switchsemicon ductors with respect to the maximum permissible currents and ensure discrimination between the UPS output fuses and the downstream protection devices Electrical parameters for the normal AC source (2) (3) 19 1.6.2Bypass AC Sourceinrush current caused by magnetization of the transformer windings Electrical parameters for bypass AC source (480 V) UPS output maximum permissible current 20 1.7Recommended Protection1.7.1Protection Upstream of Galaxy PW™ Ratings rated UPS CB on normal CB on bypass control unit 1.7.2Protection Downstream of Galaxy PW™ downstream circuit breaker(s) 21 1.8Parallel Connected UPS UnitsParameters rated unit number of total UPS bypass AC parallel rated output source or load connected line current units in Amps 23 System Setup35 Installation49 Operation50 4.1.3Single UPS Unit4.1.4Parallel UPS Unit 51 4.2Operation in On-lineMode4.2.1Normal Operation (B) In parallel Galaxy PW™ systems, the power drawn by the load is equally shared between the different units 52 4.2.2Operation with the Normal AC Source Down(D) 53 4.3Operation with the Normal AC Source Restoredstep 2: seconds) (parameter defined by after-salessupport department), the charger automatically supplies the floating voltage given the low battery discharge U/I voltage 54 U charge/floatingU "floating current constant voltage limiting decreasing current4.4Operation with Engine Generator Set To avoid load surges on the generator, the rectifier/charger is started with a second maximum current consumption walk-in(lasting 3 to 10 seconds depending on the percent load) maximum power level drawn by the normal AC input. Any additional power MGE UPS SYSTEMS field engineer 55 4.5Battery TimeThe "low battery shutdown" warning signal can be sent with an adjustable time delay prior to the effective end of battery power 4.6Inverter Shutdown or Overload A B 56 4.6.1Single UPS Unit (On-linemode)Transfer conditions are not satisfied when bypass AC source characteristics are outside tolerances (voltage: ±10%. frequency as per personalization. phase sync with inverter ±3°) 4.6.2Parallel UPS Without Redundancy During maintenance operation, when CB1 (MBP) is closed and CB2 (UPS ISOLATION) is open, each UPS control panel display will show a message “LOAD PROTECTED” when the UPS is placed in ON-LINEMODE. In this mode the critical load is not protected because it is supplied by the mainte nance bypass power 57 4.6.3Parallel UPS With Redundancy4.7Output Voltage Quality and Continuity 58 4.7.1Steady State Voltage Regulation4.7.2Transient Voltage Regulation 59 4.8Measurement SystemNormal AC source Inverter output Total load Bypass AC source ◗Battery 60 RMSLOAD 61 CHOOSE LANGUAGEDATE AND TIME CONTRAST SETUP INVERSE VIDEO BUZZER SETUP PAST EVENTS LAMP TEST BATTERY TEST FRENCH SPANISH ENGLISH DUTCH GERMAN SWEDISH ITALIAN PORTUGUESE DISPLAY CONTRAST SETUP CHOOSE WITH KEYS ▲ OR ▼ VALIDATE WITH KEY ø BUZZER VOLUME SETUP 62 DATE AND TIME SETUPYEAR MONTH DAY HOURS MINUTES SECONDS CHARGE LEVEL REMAINING SERVICE LIFE = --MONTH ■ MANUAL TEST press key ø ■ AUTO TEST press key ø TESTING BATTERY U BATTERY 63 BATTERY TEST RESULT OKBATTERY TEST RESULT NOT OK TIME SINCE LAST TEST WEEK --DAY --HOUR LAST BATTERY TEST RESULT OK NEW PARAMETERS YES = ▲ NO = ▼ LAST BATTERY TEST RESULT NOT OK SELECT TIME OF NEXT TEST WITH KEYS ▲ ▼ CHANGE UNITS WITH ø WEEK --DAY --HOUR --confirm with key TEST INTERRUPTED CHECK PRESENCE OF THE BATTERY CHECK ALARMS64 (ALARM MESSAGE N° 1)(ALARM MESSAGE N° 2) (LAST ALARM MESSAGE) 65 02/09/1997 07:25:03 Appearance:MAINS 2 INPUT SWITCH Q4S IS OPEN 03/09/1997 15:30:23 Disappearance: OVERLOAD RATED CURRENT PER PHASE = _ _ _ A CHECK LOAD LEVEL 66 DATE ANDTIME SETUP >YEAR MONTH DAY HOURS MINUTES SECONDS 67 FIGURESCOMMISSIONING total backup time (h):total time on static switch total time on UPS (d):total time with Tbatt >25°C RESET last reset: elapsed backup time (min): 68 FIGURES SINCE RESETnb of backups: backups min: 1 min < nb of backups < 3 min: backups overloads 69 PARAMETER NAME (units)▼last read: 05/09/1997 70 BATTERYCAPACITY (Ah) days ▼ last read: 05/09/1997 BACKUP (min) ▼ last read: OUTPUT LOAD LEVEL(%) T=30 days 71 Maintenance72 5.2Replacement PartsLevel Description 5.2Maintenance Isolation Procedures 5.2.1Single UPS Unit UPS Isolation 74 Galaxy PW75 external bypass76 5.4Battery Maintenance◗Sealed lead-acidBatteries: ◗Vented lead-acidBatteries: 5.5Visual Check In redundant parallel UPS systems the check may be carried out successively on each UPS unit without interrupting the load. In other configurations, the load must be supplied via the maintenance bypass (see "maintenance bypass" in the "Alarm" section) 5.6Functional System Checks 5.7Testing Parallel Systems 5.7.1Galvanic Isolation and Voltage Matching Transformers 5.8Management of Computer Networks 5.8.1Integrated SNMP Agent 77 0080C8ABAA015.8.2Two-channelNetwork Board 79 AppendicesAppendix A80 Key ø81 "Anomaly" indicator lightKey ⁄ 18"Battery" Key ı 19"Forced-transfer 82 Display of Primary and Secondary MessagesMost functions may be directly accessed. For example, when voltagemeasure ments are currently displayed, it is possible to directly access current measurements by pressing the "A" button Select English U. S. as the display language to match the displays as presented in this manual 83 LOAD PROTECTEDON-LINEMODE PARALLEL ON-LINEMODE LOAD NOT PROTECTED ON-LINEMODE Ø PARALLEL ON-LINEMODE Ø BATTERY DISCHARGING Remaining battery time (min) % kW used LOW-BATTERYSHUTDOWN WARNING 84 ECO MODEECO MODE Ø LOAD FORCED TO INVERTER LOAD ON MAINS MAINS 2 OUTSIDE TOLERANCES TRANSFER DISABLED CHECK MAINS BATTERY OVER TEMPERATURE CHECK VENTILATION BATTERY ROOM VENTILATION FAULT, CHECK VENTILATION MAINS 1 OUTSIDE TOLERANCES MAINS 1 INPUT SWITCH Q1 IS OPEN 85 INTERNAL UPS FAULTLOAD TRANSFER FAULT CALL MAINTENANCE OVERLOAD RATED CURRENT PER PHASE = XXXA CHECK LOAD LEVEL UPS SHUTDOWN DUE T AN OVERLOAD INVERTER NOT IN PHASE WITH MAINS TRANSFER DISABLED UPS SHUTDOWN BY AN EXTERNAL COMMAND MAINS 2 INPUT SWITCH Q4S IS OPEN INVERTER OUTPUT SWITCH Q5N IS OPEN BYPASS SWITCH Q3BP IS CLOSED STATIC SWITCH (M2) OFF DUE TO AN OVERLOAD 86 BATTERYCHARGING BAT.=XXX A U BAT. = XXX The battery is currently be recharged EMERGENCY OFF THE BATTERY C.B. QF1 IS OPEN CHECK THE INSTALLATION LOW BATTERY SHUTDOWN INTERNAL UPS FAULT INVERTER FAULT CHARGER FAULT FORCED TRANSFER TO INVERTER REQUESTED POWER TO LOAD MAY BE INTERRUPTED CONFIRM YOUR REQUEST WITH KEY ø 87 THE NUMBER OF UPS READY IS INSUFFICIENTLOAD TRANSFER IN STANDBY INVERTER NOT CONNECTED PARALLEL UPS FORCED TRANSFER INHIBITED SELF-TESTFAULT FORCED TRANSFER TO M2 REQUESTED POWER TO LOAD MAY BE INTERRUPTED UPS SUPPLIED BY A GENERATOR SET VENTILATION FAULT 89 Appendix B91 Appendix C97 Glossary101 Reorder Form1660 Scenic Avenue Costa Mesa, CA104 Contact MGEUnited States MGE UPS SYSTEMS 1660 Scenic Ave Costa Mesa, CA #9, 2789 Thamesgate Drive Mississauga, ON L4T 4E8Latin America and Other International Tel: (714)
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