APC 20 - 200 KVA user manual

Page 4

All products in the MGE™ Galaxy™ PW range are protected by patents. They implement original technology not available to competitors of APC by Schneider Electric.

To take into account evolving standards and technology, equipment may be modified without notice. Indications concerning technical characteristics and dimensions are not binding unless confirmed by APC by Schneider Electric.

This document may be copied only with the written consent of APC by Schneider Electric. Authorised copies must be marked "MGE™ Galaxy™ PW User Manual, N° 51028230XT".

4 - E-51028230XT/BG

Image 4

Contents MGE Galaxy PW 51028230XT/BG Contents Page General characteristics of MGE Galaxy PW UPSs IntroductionSystem description Schematic diagram of the MGE Galaxy PW systemSystem may also include Frequency converter with battery backup power Different types of MGE Galaxy PW systemsIsolation and protection devices External bypass for parallel UPSs and the hot-swap optionBattery time Operation in on-lineMode Operation with the normalOperation with the normal AC source restored Battery charge cycleOperation in ECO mode Operation with bypass AC source restoredOperation with the bypass AC source outside tolerances Forced transfer and return transferSingle-UPS unit on-line or ECO mode Inverter shutdown or overloadParallel UPSs with redundancy Parallel UPSs without redundancyExample of an installation with an engine generator set Output voltage quality and continuitySteady state voltage regulation Transient voltage regulationDescription of MGE Galaxy PW cubicles UPS cubicle80 100 120 kVA 20 30 40 50 60 kVA 160 200 kVAControl panel Battery cubicleGeneral Presentation Battery key Alarm reset keyBuzzer reset key Anomaly indicator lightStart-up System 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 UPS in ECO mode ShutdownShutdown of the inverter Shutdown of a rectifier/ chargerControl-panel display Display of alarmsGeneral organisation Load Protected ON-LINE Mode List of primary messagesList of secondary messages Load on MainsBattery 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 Alarms Maintenance bypassSignal transmission Signal receptionEnvironment information General instructions for using most screens Setting the date and time for the UPSLogging and time-stamping Utilisation via the MGE Galaxy PW displayConsulting statistics ExampleElapsed backup time min this is Nb of backups 1 min this isMin nb of backups 3 min this Total time with Tbatt 25 C hUtilisation via Teleservice Maintenance Maintenance configurationSingle-UPS unit or UPS in ECO mode UPS isolationRedundant, parallel UPS Start-upParallel UPS for increased output Isolate all UPSsBattery maintenance Visual checkFunctional check Vented lead-acid batteriesTraining center Safety of life and property Harmonics filter and power factor improvementOptions Empty cubicles Electrical supervision