APC 20 - 200 KVA user manual MGE Galaxy PW

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MGE™ Galaxy™ PW

20 - 200 kVA

User manual

E-51028230XT/BG - 1

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Contents MGE Galaxy PW 51028230XT/BG Contents Page Introduction General characteristics of MGE Galaxy PW UPSsSystem description Schematic diagram of the MGE Galaxy PW systemSystem may also include Different types of MGE Galaxy PW systems Frequency converter with battery backup powerIsolation and protection devices External bypass for parallel UPSs and the hot-swap optionOperation in on-line Battery timeMode Operation with the normalBattery charge cycle Operation with the normal AC source restoredOperation with bypass AC source restored Operation in ECO modeOperation with the bypass AC source outside tolerances Forced transfer and return transferInverter shutdown or overload Single-UPS unit on-line or ECO modeParallel UPSs with redundancy Parallel UPSs without redundancyOutput voltage quality and continuity Example of an installation with an engine generator setSteady state voltage regulation Transient voltage regulationUPS cubicle Description of MGE Galaxy PW cubicles80 100 120 kVA 20 30 40 50 60 kVA 160 200 kVAControl panel Battery cubicleGeneral Presentation Alarm reset key Battery keyBuzzer reset key Anomaly indicator lightSystem start-up Start-upParallel UPS unit for increased output Single-converter unit or redundant parallel converter unitStart-up of a rectifier/ charger Start-up of a moduleStart-up of an inverter Shutdown UPS in ECO modeShutdown of the inverter Shutdown of a rectifier/ chargerControl-panel display Display of alarmsGeneral organisation List of primary messages Load Protected ON-LINE ModeLoad on Mains List of secondary messagesBattery Charging BAT. = XXX a U BAT. = XXX Voltage measurements Measurement systemCurrent measurements Selections and settings Battery measurementsSet date and time Inverse video Battery testPast events Test Interrupted Check Presence of the Battery Check Alarms Maintenance bypass AlarmsSignal transmission Signal receptionEnvironment information Setting the date and time for the UPS General instructions for using most screensLogging and time-stamping Utilisation via the MGE Galaxy PW displayExample Consulting statisticsNb of backups 1 min this is Elapsed backup time min this isMin nb of backups 3 min this Total time with Tbatt 25 C hUtilisation via Teleservice Maintenance configuration MaintenanceSingle-UPS unit or UPS in ECO mode UPS isolationStart-up Redundant, parallel UPSIsolate all UPSs Parallel UPS for increased outputVisual check Battery maintenanceFunctional check Vented lead-acid batteriesTraining center Safety of life and property Harmonics filter and power factor improvementOptions Electrical supervision Empty cubicles