APC 20 - 200 KVA User Manuals

Table of Contents

• 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
• UPS cubicle

  13
• Battery cubicle

  14
• General

  14
• Presentation

  15
• System start-up

  17
• Start-up of a module

  18
• Shutdown of the inverter

  19
• Shutdown of a rectifier/charger

  19
• 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
• General

  28
• Maintenance bypass

  28
• Signal reception

  29
• Signal transmission

  29
• Presentation of event time-stamping by MGE™ Galaxy™ PW

  30
• Utilisation via the MGE™ Galaxy™ PW display

  30
• Utilisation via Teleservice

  33
• Maintenance configuration

  34
• Battery maintenance

  37
• Visual check

  37
• Functional check

  37
• Training center

  38
• Source and the load

  39
• Harmonics filter and power factor improvement

  39
• Safety of life and property

  39
• Empty cubicles

  40
• Electrical supervision

  40