APC 20 - 200 KVA user manual 51028230XT/BG

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2 - E-51028230XT/BG

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Contents MGE Galaxy PW 51028230XT/BG Contents Page General characteristics of MGE Galaxy PW UPSs IntroductionSystem may also include Schematic diagram of the MGE Galaxy PW systemSystem description Isolation and protection devices Frequency converter with battery backup powerDifferent types of MGE Galaxy PW systems External bypass for parallel UPSs and the hot-swap optionMode Battery timeOperation in on-line Operation with the normalOperation with the normal AC source restored Battery charge cycleOperation with the bypass AC source outside tolerances Operation in ECO modeOperation with bypass AC source restored Forced transfer and return transferParallel UPSs with redundancy Single-UPS unit on-line or ECO modeInverter shutdown or overload Parallel UPSs without redundancySteady state voltage regulation Example of an installation with an engine generator setOutput voltage quality and continuity Transient voltage regulation80 100 120 kVA Description of MGE Galaxy PW cubiclesUPS cubicle 20 30 40 50 60 kVA 160 200 kVAGeneral Battery cubicleControl panel Presentation Buzzer reset key Battery keyAlarm reset key Anomaly indicator lightParallel UPS unit for increased output Start-upSystem start-up Single-converter unit or redundant parallel converter unitStart-up of an inverter Start-up of a moduleStart-up of a rectifier/ charger Shutdown of the inverter UPS in ECO modeShutdown Shutdown of a rectifier/ chargerGeneral organisation Display of alarmsControl-panel display Load Protected ON-LINE Mode List of primary messagesList of secondary messages Load on MainsBattery Charging BAT. = XXX a U BAT. = XXX Current measurements Measurement systemVoltage measurements Set date and time Battery measurementsSelections and settings Past events Battery testInverse video Test Interrupted Check Presence of the Battery Check Alarms Alarms Maintenance bypassEnvironment information Signal receptionSignal transmission Logging and time-stamping General instructions for using most screensSetting the date and time for the UPS Utilisation via the MGE Galaxy PW displayConsulting statistics ExampleMin nb of backups 3 min this Elapsed backup time min this isNb of backups 1 min this is Total time with Tbatt 25 C hUtilisation via Teleservice Single-UPS unit or UPS in ECO mode MaintenanceMaintenance configuration UPS isolationRedundant, parallel UPS Start-upParallel UPS for increased output Isolate all UPSsFunctional check Battery maintenanceVisual check Vented lead-acid batteriesTraining center Options Harmonics filter and power factor improvementSafety of life and property Empty cubicles Electrical supervision