APC 6739380EN/JC user manual Frequency converter with battery backup power figure

Page 7

◗Frequency converter with battery backup power: (figure 4)

Introduction (cont.)

rectifier-

chargerinverter

mains 1

load

battery

◗Frequency converter without backup power: (figure 5)

Fig. 4

rectifier-

chargerinverter

mains 1

load

Fig. 5

◗Frequency converters with backup power: (figure 6)

mains 1

rectifier- charger

inverter

battery

inverter

battery

inverter

load

battery

◗Parallel UPSs with SSC: (figure 7)

Note:

Up to 6 UPS (identical ratings) can be parallel-connected in this way.

Fig. 6

Q3BP

mains 2

Static Switch Cubicle

rectifier-

chargerinverter

		battery
mains 1	rectifier-			load
mains 1	rectifier-			load
	charger		inverter

battery

Fig. 7

6739380EN/JC - Page 7

Image 7

Contents Mgetm GalaxyTM 2 6739380EN/JC Contents Options System may also include IntroductionSystem performance System descriptionUp to 4 UPS identical ratings can be parallel-connected Different types of MGETMGalaxyTM 6000 systemsFrequency converter with battery backup power figure Isolation and protection devices Static Switch CubicleUPS or converter cubicles Normal operation Main operating modesOperation with Mains 1 down Operation with Mains 1 restored Battery timeBattery charge cycle Example of an installation with an engine generator set Installation with an engine generator setUPS shutdown or overload Overload curve Output voltage quality and continuityFrequency converters without redundancy Frequency converters with redundancy450 to 500kVA UPS or frequency converter Description of MGETMGalaxyTM 6000 cubiclesInverter cubicle 250 to 400kVA UPS or frequency converterKVA UPS Battery cubicleFor a 250 to 300kVA UPS External maintenance bypass cubicle Static Switch CubicleMgetm GalaxyTM 6000 control panel Visible control panel Static Switch CubicleControl panel Visible control panelLoad protected light Buzzer Operating problem lightBattery operation light Load not protected lightHidden control panel Light I battery discharged Light F battery temperature outside tolerancesLight G battery charging Light H inverter faultMulti-bypass modular UPS Start-upSystem start-up Single-unit or modular UPSGalaxy UPS Modular UPS with external maintenance bypassStart-up of a rectifier/charger Parallel UPS systems with a Static Switch CubicleStart-up of a unit Frequency convertersFrequency converter or multi-bypass UPS Frequency converter without a batteryStart-up of an inverter Single-unit or modular UPS systemShutdown of an rectifier/charger ShutdownShutdown of a unit Shutdown of an inverterModular UPS External maintenance bypassSystem shutdown Single-unit or single modularWith Mains Buzzer resetParallel UPSs with SSC No MainsMaintenance bypass AlarmsStandard information Media Contacts Signal receptionSignal transmission Environment informationAdditional information Media Contacts 15 optional LED signalling box optionalAdditional remote transmission board 30 6739380EN/JC Maintenance configuration MaintenanceSingle-unit or single modular UPS figure Isolate the UPSs Frequency converter or parallel UPS with SSCVented lead-acid batteries Battery maintenanceVisual check AutodiagnosticsFunctional check Training centers General Monitor alphanumeric displayDisplay Green lights Lights 1 toRed lights List of general alarms Alarm display and buzzer resetDisplay of alarms Mains 2 Problem Check Frequency List of secondary alarmsBattery is currently being recharged Measurement system Display of current measurements Voltage measurementsCurrent measurements Display of voltage measurementsDisplay of battery measurements Frequency and power measurementsBattery measurements Display of power and frequency measurementsBattery test see figure opposite Display of the settings selection screens Inverter On/Off commandsLanguage, display contrast and buzzer volume settings Display for the inverter On/Off commandsDisplay system configuration Display system configurationTele-Monitor remote indications unit LED signalling boxOptions Media Contacts 15 additional auxiliary transmissionVision display Harmonics filter and power factor improvementRemote vision display Mgetm GalaxyTM 6000UPSs standard input rectifier-charger Battery Temperature MonitorDouble bridge rectifier-charger Empty cubicles50 6739380EN/JC