MGE UPS Systems
Galaxy PW
user manual
Display of alarms
Warranty
Maintenance
Battery time
Nb of backups 1 min this is
Selections and settings
How to
Safety
Utilization via Teleservice
Single-UPS unit on-line mode
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w w w . m g e u p s . c o m
Galaxy PW™
100 to 225 kVA
User’s Manual
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Contents
Galaxy PW
Page
Galaxy PW User’s Manual
Galaxy PW 100 to 225 kVA
Important Safety Instructions
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Service and Factory Repair Call 1 800 438
Warranty
Galaxy PW User’s Manual
Galaxy PW TM 100 to 225 kVA User’s manual
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Contents
Galaxy Pwtm 100 to 225 kVA
How to use this manual
Introduction
General characteristics of Galaxy PW UPS
System description
Schematic diagram of the Galaxy PW system
Isolation and protection devices
Different types of Galaxy PW systems
Single-UPS unit Parallel UPS system
External bypass for parallel UPSs and the hot-swap option
Battery time
Operation in on-line mode
Normal operation
Operation with the normal AC source down
Battery charge cycle
User’s Manual Operation with the normal AC source restored
Inverter shutdown or overload
Single-UPS unit on-line mode
Parallel UPSs with redundancy
Parallel UPSs without redun- dancy
Operation with an engine generator set
Example of an installation with an engine generator set
Output voltage quality and continuity
Steady state voltage regulation
Galaxy PW cabinets
Battery cabinet
UPS cabinet
General
Control panel
Indications
Inverter on button
System start-up
Start-up
Start-up of a module
Shutdown of the inverter
Shutdown
Control-panel display
Display of alarms
General organization
Display of messages
Galaxy Pwtm 100 to 225 kVA List of primary messages
Load Protected ON-LINE Mode
Load on Mains
User’s Manual List of secondary messages
Battery Charging BAT. = XXX a U BAT. = XXX
Voltage measurements
Measurement system
Current measurements
Selections and settings
Battery measurements
Set date and time
Inverse video
Battery test
Past events
Maintenance bypass
Alarms
Signal transmission
Signal reception
Environment information
Presentation of event time-stamping by Galaxy PW
Logging and time-stamping
Utilization via the Galaxy PW display
Example
Consulting statistics
Nb of backups 1 min this is
Elapsed backup time min this is
Min nb of backups 3 min this is
Total time with Tbatt 25 C h this
Battery
Utilization via Teleservice
Maintenance configuration
Maintenance
Single-UPS unit
UPS isolation
Galaxy PW
Isolate all UPSs
Galaxy PW External bypass
Visual check
Battery maintenance
Functional check
Options
Maintenance bypass
Galvanic isolation and voltage matching transformers
Electrical supervision
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Scenic Avenue Costa Mesa, CA
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Scenic Avenue, Costa Mesa, California 92626 714 557
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