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E-51028230XT/BG - 3
Contents
Introduction
General characteristics of MGE™ Galaxy™ PW UPSs ......................................... 5
System description .................................................................................................. 6
Different types of MGE™ Galaxy™ PW systems ................................................... 7
Isolation and protection devices.............................................................................. 7
Operation in on-line mode....................................................................................... 8
Operation in "eco" mode ......................................................................................... 10
Operation with an engine generator set .................................................................. 11
Inverter shutdown or overload ................................................................................ 12
Output voltage quality and continuity ...................................................................... 12
Description of MGE™ Galaxy™ PW cubicles
UPS cubicle............................................................................................................. 13
Battery cubicle ........................................................................................................ 14
Control panel
General ................................................................................................................... 14
Presentation ............................................................................................................ 15
Start-up
System start-up ....................................................................................................... 17
Start-up of a module ............................................................................................... 18
Shutdown
Shutdown of the inverter ......................................................................................... 19
Shutdown of a rectifier/charger ............................................................................... 19
Control-panel display
General organisation............................................................................................... 20
Display of messages ............................................................................................... 20
Measurement system.............................................................................................. 24
Voltage measurementsi .......................................................................................... 24
Current measurements ........................................................................................... 24
Power and frequency measurements ..................................................................... 24
Battery measurements ............................................................................................ 25
Selections and settings ........................................................................................... 25
Alarms
General ................................................................................................................... 28
Maintenance bypass ............................................................................................... 28
Environment information
Signal reception ...................................................................................................... 29
Signal transmission ................................................................................................. 29
Logging and time-stamping
Presentation of event time-stamping by MGE™ Galaxy™ PW.............................. 30
Utilisation via the MGE™ Galaxy™ PW display..................................................... 30
Utilisation via Teleservice ....................................................................................... 33
Maintenance
Maintenance configuration ...................................................................................... 34
Battery maintenance ............................................................................................... 37
Visual check ............................................................................................................ 37
Functional check ..................................................................................................... 37
Training center ........................................................................................................ 38
Options
Isolating and voltage matching transformer for the normal and bypass AC
Source and the load ................................................................................................ 39
Harmonics filter and power factor improvement ..................................................... 39
Safety of life and property ....................................................................................... 39
Empty cubicles ........................................................................................................ 40
Electrical supervision .............................................................................................. 40