MGETM GalaxyTM 6000 - APC by Schneider Electric power, the rectifier-charger, inverter and battery...

6739380EN/JC - Page 1

User manual

Single-unit UPS

Modular UPS

Parallel UPS with SSC

Frequency converter

Static Switch Cubicle

MGETM GalaxyTM 600050, 60 Hz250 - 600 kVA

Page 2 - 6739380EN/JC

6739380EN/JC - Page 3

Contents

IntroductionSystem performance ................................................................................................. 5System description .................................................................................................... 5Different types of MGETM GalaxyTM 6000 systems ................................................... 6Isolation and protection devices ................................................................................ 8Main operating modes .............................................................................................. 9

Description of MGETMGalaxyTM 6000 cubiclesInverter cubicle ........................................................................................................ 13Battery cubicle ........................................................................................................ 14Static Switch Cubicle .............................................................................................. 15External maintenance bypass cubicle ..................................................................... 15

Control panelVisible control panel ................................................................................................ 16Hidden control panel ............................................................................................... 18

Start-upSystem start-up ....................................................................................................... 20Start-up of a unit ..................................................................................................... 22

ShutdownShutdown of a unit .................................................................................................. 24System shutdown .................................................................................................... 25Buzzer reset ............................................................................................................ 26

AlarmsMaintenance bypass ............................................................................................... 27

Environment informationStandard information "Media Contacts 9" ............................................................... 28"LED" signalling box ................................................................................................ 29Additional information "Media Contacts 15" ............................................................ 29

MaintenanceMaintenance configuration ...................................................................................... 31Battery maintenance ............................................................................................... 33Autodiagnostics ....................................................................................................... 34Visual check ............................................................................................................ 34Functional check ..................................................................................................... 34Training center ........................................................................................................ 34

"Monitor" alphanumeric displayGeneral ................................................................................................................... 36Control panel ........................................................................................................... 36Lights 1 to 8 ............................................................................................................ 37Alarm display and buzzer reset ............................................................................... 38Measurement system .............................................................................................. 41Voltage measurements ........................................................................................... 42Current measurements ........................................................................................... 42Frequency and power measurements .................................................................... 43Battery measurements ............................................................................................ 43Inverter "On/Off" commands ................................................................................... 45Language, display contrast and buzzer volume settings ........................................ 45Display system configuration .................................................................................. 46

Page 4 - 6739380EN/JC

Contents (cont.)

All MGETM GalaxyTM 6000 products are protected by patents. They implement original APC by Schneider Electric technologynot available to other manufacturers.

To take into account evolving standards and technology, equipment may be modified without notice. Indications concerningtechnical 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. Authorized copies must be marked"APC by Schneider Electric MGETM GalaxyTM 6000 User Manual N° 6739380EN.

Options"LED" signalling box ................................................................................................ 47Media Contacts 15 additional auxiliary transmission .............................................. 47"Tele Monitor" remote indications unit ..................................................................... 47"GTC link" communications system ........................................................................ 47"Vision" display ........................................................................................................ 48"Remote vision" display........................................................................................... 48Insulating and Mains 1, 2, and load voltage matching transformer ......................... 48Harmonics filter and power factor improvement ..................................................... 48Double bridge rectifier-charger ............................................................................... 49Battery "Temperature Monitor" ................................................................................ 49Empty cubicles ........................................................................................................ 49

6739380EN/JC - Page 5

Introduction

System performance

System description

Note:◗ the Mains 1 normal input and theMains 2 bypass input have differentfunctions and, depending on theinstallation, may be protecteddifferently upstream and/or come fromdifferent sources;◗ frequency converters are availablewithout backup batteries;◗ the emergency bypass line and themaintenance bypass line do not exist ininstallations where the load frequencyand the Mains 2 frequency are different(for example in frequency converters);◗ for reasons of redundancy and/orincreased power, the rectifier-charger,inverter and battery modules (the UPS,part A in the MGETM GalaxyTM 6000schematic diagram above) may bearranged in parallel lines. In this case,an isolation function is added to theoutput of each UPS for maintenancewithout disrupting the load.In this type of system, the componentsof part B in the diagram are located in aseparate cubicle referred to as the"Static Switch Cubicle".

The system may also include:◗ an isolating transformer on theMains 2 line;◗ a harmonics filter on the Mains 1input;◗ different remote control, indicationand display systems;◗ a double bridge rectifier-chargermodule.

A MGETM GalaxyTM 6000uninterruptible power supply (UPS)delivers 3-phase power with thefollowing characteristics:◗ stable voltage (+/-0.5% under steadystate conditions and +/-5% undertransient conditions for load stepchanges of 25 to 100% or of 100 to25%);◗ stable frequency (+/-0.05Hz withoutMains 2);◗ or frequency synchronized withMains 2 to 50/60Hz +/-2Hz (value maybe configured in 0.25 HZ steps);◗ free of micro-breaks and outages forthe duration of the battery time (10, 15or 30 minutes);◗ less than 4% distortion in all systemconfigurations with linear loads;◗ less than 5% distortion for a 100%non-linear load with a peak factor of upto 3.5.The acoustic noise level of aMGETM GalaxyTM 6000 UPS is under70dBA.

◗ a rectifier-charger (RC) moduleconverts 3-phase AC power from theMains 1 supply into DC power for thenormal inverter input and float chargesor recharges the batteries;◗ a battery unit provides backup powerfor the inverter in the event of a voltagedrop or a Mains 1 failure;◗ an inverter module converts the DCpower supplied by the rectifier-chargermodule or the battery unit into 3-phaseAC power for the load;◗ an emergency bypass moduleensures the instantaneous transfer ofthe load via the static switch to theMains 2 bypass line in the event of aninverter shutdown (initiated by the useror by a protective device) or a suddenoverload;◗ a maintenance bypass which isolatesthe UPS for maintenance and transfersthe load without interrupting the supplyof power. The maintenance bypass ismade up of three manual switches.

Single-line diagram of the MGETM GalaxyTM 6000 system

maintenancebypass

emergencybypass

DC/ACconversion

isolation

isolationandprotection

AC/DCconversion

isolation andprotection

battery

load

mains 1(normal input)

mains 2(bypass input)

A

B

isolationandprotection

Page 6 - 6739380EN/JC

Introduction (cont.)

Different types of MGETMGalaxyTM 6000 systems

Fig. 1

◗ Single-unit or modular UPS:(figure 1)

◗ Multi-bypass modular UPSs:(figure 2)Note:2 modular UPSs (identical ratings) canbe parallel-connected in this way.

Fig. 2

◗ Modular UPSs with externalmaintenance bypass: (figure 3)

Note:Up to 4 UPS (identical ratings) can beparallel-connected.

Fig. 3

mains 1

rectifier-charger

battery

inverter

load

static switch

mains 2

Q3BP

mains 1

rectifier-charger

battery

inverter

load

static switch

mains 2

mains 1

rectifier-charger

battery

inverter

static switch

mains 2

Q3BP

Q3BP

Q3BP

Q5N

mains 1

rectifier-charger

battery

inverter

load

static switch

mains 2

mains 1

rectifier-charger

battery

inverter

static switch

mains 2

6739380EN/JC - Page 7

Fig. 6

Fig. 5

Fig. 4

◗ Frequency converter with batterybackup power: (figure 4)

◗ Frequency converter without backuppower: (figure 5)

◗ Parallel UPSs with SSC: (figure 7)Note:Up to 6 UPS (identical ratings) can beparallel-connected in this way.

Fig. 7

◗ Frequency converters with backuppower: (figure 6)

mains 1

rectifier-charger

battery

inverter

load

mains 1

rectifier-charger inverter

load

mains 1


load

battery


battery


battery



Q3BP

rectifier-charger

battery

inverter

mains 1 rectifier-charger

battery

inverterload

mains 2

Page 8 - 6739380EN/JC

Isolation and protection devices

Example of a single-unit UPS or single modular UPS

Fig. 8

Fig. 9

Static Switch Cubicle(figure 9)◗ Q4S (switch):◗◗ isolation of the static switch (andmechanical contactor K2S) fromMains 2;◗ Q3BP (switch):◗◗ bypass switch for maintenance;◗ Q5N (switch):◗◗ isolation of the load from the parallelUPSs;◗ Q1 (fuse switch):◗◗ protection of the cubicle controlelectronics from the parallel-connectedinverter outputs;◗ Q2 (fuse switch):◗◗ protection of the cubicle controlelectronics from Mains 2.

UPS or converter cubicles(figure 8)◗ Q1 (switch):◗◗ isolation from Mains 1,◗◗ RC start-up;◗ QF1 (circuit breaker):◗◗ battery protection and isolation;◗ Q5N (switch):◗◗ isolation of the inverter, frequencyconverter or static switch module fromthe load;◗ Q4S (switch):◗◗ isolation of the static switch fromMains 2;◗ Q3BP (switch):◗◗ bypass switch for maintenance;◗ FU1-2-3 (fuses):◗◗ protection of the RC from Mains 1;◗ FU5-6-7 (fuses):◗◗ protection of the inverter from theload.Note:◗◗ switches Q4S and Q3BP do not existon frequency converters,◗◗ circuit breaker QF1 does not exist onfrequency converters without a battery.

External maintenance bypasscubicle (figure 10)◗ Q3BP (switch):◗◗ bypass switch for maintenance;◗ Q5N (switch):◗◗ isolation of the load from the parallel-connected UPSs.

Fig. 10

mains 1 load

rectifier-charger

battery

inverter

static switch

mains 2

Q1 Q5N

QF1FU1-2-3 FU5-6-7

Q3BP

Q4S

parallelUPSs

load

static switch

mains 2

Q1

Q5N

Q3BP

Q4S

controlelectronics

Q2

Q5N

Q3BP

parallelmodular UPSs

load

maintenancebypass line


6739380EN/JC - Page 9

5

I+ –!! O

4

beep...beep...

légend : off on

5

I+ –!! O

Main operating modes

(1) Except for frequency converters without abattery

Fig. 11

The voltages depend on the number ofbattery cells and the batterymanufacturer. They can be factory setand are adjustable by the after-salessupport technicians.An optional electronic board may beused to continuously measure thebattery temperature and automaticallyadjust the voltages.

Parallel UPS systems:the power drawn by the load is equallyshared between the different UPSs.

Fig. 12

This information is also available viavolt-free changeover contacts forremote control devices.In this case, there is a 30 secondsdelay.

Operation with Mains 1 down(figure 12)In the event of a Mains 1 failure orMains 1 voltage outside specifiedtolerance of –10% in amplitude (–15%optionally), the rectifier-charger stopsand the battery supplies the necessarybackup power to the load via theinverter. The battery, float-connectedbetween the rectifier-charger and theinverter, discharges during thisoperating mode.The green "load protected" light 5 onthe control panel is on.The user is warned of battery operationby a buzzer and the orange "load onbattery" light 4 on the control panel.

Note:In the event of a Mains 1 failure,frequency converters without a batteryshut down and the load is no longersupplied.

Normal operationMains 1 power is available:(see figure 11).The green "load protected" light 5 onthe control panel is on.

The power necessary for the load isprovided by Mains 1 through therectifier-charger and the inverter.The rectifier-charger also supplies thepower to float charge and recharge thebattery (1). The rectifier-charger outputvoltage (DC) is regulated for thedifferent battery types and chargingmodes:◗ vented lead-acid or Ni/Cd batteries:two different voltages, one for floatcharging and one for recharging;◗ sealed lead-acid batteries: a singlevoltage for both charge functions.

mains 1

rectifier-charger

battery

inverter

load

static switch

mains 2

mains 1

rectifier-charger

battery

inverter

load

static switch

mains 2


Page 10 - 6739380EN/JC

I+ –!! O

2

beep...beep...

This signal warns the user of theimminent end of battery power. On thedevice itself, the buzzer beepsincreasingly rapidly and loudly.Battery power stops when the voltagesupplied by the battery reaches thevoltage minimum (340V). This results ininverter shutdown and transfer of theload without interruption to Mains 2.The red "load not protected" light 2 onthe control panel is on.

Battery timeThe available battery time during aMains 1 outage depends on the:◗ rated capacity of the battery;◗ power consumed by the load;◗ temperature of the battery;◗ age of the battery.The specified battery time correspondsto a minimum duration at full rated load.The actual backup time can thereforebe greater if the system operates belowits full rated load during the Mains 1outage. Operation on battery power canbe extended beyond the specified timeby reducing the load powerconsumption (by disconnecting non-critical loads).A "low battery shutdown" warningsignal is sent via volt-free changeovercontacts for remote control deviceswhen the battery voltage reaches alevel slightly above the minimum level.

If Mains 2 also fails, the load is nolonger supplied. Normally, the invertershuts down when the time on thebattery power exceeds three times thespecified backup time.Note:As an optional function (battery timeestimator), the "low battery shutdown"warning signal can be sent with anadjustable time delay prior to theeffective end of battery power.

Fig. 13

Battery charge cycle

Operation with Mains 1 restored(figure 13)When Mains 1 power is restored or itsvoltage returns to within specifiedtolerances, the system automaticallyreturns to its normal operating modedescribed above (on the condition it didnot reach the end of battery power).If the end of battery power was reached(with the resulting inverter shutdown),the RC restarts automatically, but theinverter must be restarted manually,either locally or remotely in systemsequipped with a remote-control unit.The rectifier-charger recharges thebattery which was discharged duringthe Mains outage.

Note:In frequency converters without batterypower, the return of Mains 1 powerresults in the automatic restart of theRC and the inverter.The battery charge cycle takes place intwo steps (see figure 14):◗ step 1: the battery is recharged at aconstant current limited to 0.1C10(i.e. 1/10th of the battery capacityspecified for a 10 hour discharge).The DC voltage increases with thebattery charge until the charge level isreached;◗ step 2: the battery is recharged atconstant voltage equal to the chargelevel (maximum value 463V).The charging current graduallydecreases until reaching a specifiedlow value (floating current).For vented lead-acid batteries, therectifier-charger supplies the chargingvoltage for 0 to 255 hours (parameterdefined by the after-sales supportdepartment) and then the floatingvoltage. For sealed lead-acid batteries,

Fig. 14

the charging and floating voltages arethe same.Note:If the Mains 1 failure is shorter than 0 to255 seconds (parameter defined by theafter-sales support department), the

charger does not initiate a completecharge cycle but automatically suppliesthe floating voltage.

mains 1

rectifier-charger

battery

inverter

load

static switch

mains 2

U/I

currentlimiting

0.1 C10

constant voltagedecreasing current

voltage

current

t

U charge/floating(sealed batteries)

U "floating"(vented batteries)


6739380EN/JC - Page 11

I+ –!! O

2

beep...beep...

1

Example of an installation with an engine generator setInstallation with an enginegenerator set(figure 15)If a stand-by generator is included inthe installation, it is generally startedautomatically in the event of aMains failure and connected to themain low voltage switchboard.It is disconnected when Mains power isrestored.With such a system, the requiredbattery time may be reduced to thetime necessary for starting and bringingon line the stand-by generator.The battery supplies power to theinverter during the transfers:Mains ➔ generator andgenerator ➔ Mains.The transfer sequences described:Mains ➔ battery ➔ generator andgenerator ➔ battery ➔ Mains are fullyautomatic. They in no way affect theload and require no manual operationby the user.

Note:To avoid load surges on the generator,the rectifier/charger is started with a 10second maximum current consumptionwalk-in.

Fig. 15

UPS shutdown or overload(systems with a static switchmodule)(figure 16)

Single-unit UPSs, modular UPSs orUPSs with an SSC:◗ in the event of a UPS shutdown(initiated by the user or by an internalprotective device), the load isautomatically transferred to the Mains 2bypass line. If transfer conditions arecorrect, transfer takes place instantly,without interruption to the load.Note:Transfer conditions are not correctwhen Mains 2 characteristics areoutside tolerances (voltage: +/-10%;frequency as per personalization;phase sync with inverter +/-3°);◗ in the event of a major transientoverload (greater than 160% of the fullload), immediate transfer takes placeas above, without interruption to theload.When the overload disappears, theload is automatically returned to theinverter depending on the configuredvalue of the re-transfer counter: noreturn to inverter, or 1 to 255(personalized value) overloadsaccepted before the load ispermanently transferred to Mains 2.This operating mode allows start-up ofload devices causing high inrushcurrents.

Fig. 16

mains 2

mains 1

Galaxy

G

main LVswitchboard

generator

HVnetwork

mains 1

rectifier-charger

battery

inverter

load

static switch

mains 2


This system requires correct transferconditions. If the conditions are notcorrect, the inverter will current limit to160% of its rated current for 1 secondbefore stopping;◗ in the event of a small but extendedoverload (i.e. a continuous level ofpower exceeding the full rated load),the inverter will continue to supplypower for a period depending on themagnitude of the overload (10 minutesfor a 125% overload, 1 minute for a150% overload). See figure 17(Overload curve);◗ in all three of the above cases, theinverter shutsdown and supplies theload via Mains 2 with the followinginformation on the control panel:◗◗ green "load protected" light 5 off,◗◗ buzzer 1 on,◗◗ red "load not protected" light 2 on.

Page 12 - 6739380EN/JC

Frequency converters withredundancy◗ the shutdown of one unit is of noconsequence for the load. The otherlines each take up an equal amount ofload power and the load continues tobe supplied normally;Inverter shutdown results in thefollowing on the control panel of theconcerned unit:◗◗ green "load protected" light 5 off,◗◗ buzzer 1 on,◗◗ red "load not protected" light 2 on.

Frequency converters withoutredundancy◗ in the event of a shutdown, the loadis no longer supplied with power;◗ in the event of a major transientoverload (greater than 160% of therated load), the inverters will currentlimit to 160% of their rated current for 1second before stopping;◗ in the event of a small but extendedoverload (i.e. a continuous level ofpower exceeding the full rated load),the inverters will continue to supplypower for a period depending on themagnitude of the overload (10 minutesfor a 125% overload, 1 minute for a150% overload, see figure 17), andthen stop;◗ in all three of the above cases,inverter shutdown results in thefollowing on the control panel of theconcerned unit:◗◗ green "load protected" light 5 off,◗◗ buzzer 1 on,◗◗ red "load not protected" light 2 on.

Output voltage quality andcontinuityThe output voltage is stable inamplitude and frequency and is free ofinterruptions or transients outsidespecified tolerances, irrespective ofMains 1 or load disturbances (outages,load step changes, etc.).

Steady state voltage regulation:For stable or slowly varying loadconditions, the inverter output voltage isregulated to within +/-0.5% inamplitude.The frequency of the output voltage cantheoretically be regulated to within0.1% of the rated value, however theoutput frequency range may beintentionally extended to a maximum of+/-2Hz so that the inverter can remainsynchronized with Mains 2 and itsinherent frequency fluctuations, thusenabling transfer of the load to thebypass line at any time.

Note:The output frequency range can bepersonalized and if necessary modifiedon the customer site by a qualifiedsupport technician from +/-0.25Hzto +/-2Hz in 0.25Hz steps.When the Mains 2 voltage movesoutside this frequency range, theinverter is desynchronized andoperates in "free running" mode, withthe output frequency regulated to ahigh level of accuracy by a quartzoscillator.When the Mains 2 frequency returns towithin the specified tolerances, theinverter is gradually re-synchronized tothe bypass line at a rate of 0.5Hz to2Hz/s (as per the value personalized bythe after-sales support department),thus avoiding exposing the load tosudden frequency variations.

Transient voltage regulation:The inverter output voltage is notnotably affected by instantaneousmajor variations in load characteristics.This is due to the PWM (Pulse WidthModulation) chopping technique andthe microprocessor-based regulationsystem that instantly compensates forany variation. In particular, the inverteroutput voltage remains within +/-5% ofthe rated voltage for load step changesof 25 to 100% or of 100 to 25%.


Overload curve

Fig. 17

I

1 2 3 4 5 6 7 8 9 10 (minutes)

1,5 In

1,35 In

1,25 In

1,15 In

1,10 In

1,05 In

Int30 120

◗ in the event of an overload, thesystem only loses its redundancy aslong as the overload is less than thetotal rated power of the functioningunits. If the overload is greater, theoperating mode is that previouslydescribed for systems withoutredundancy.

6739380EN/JC - Page 13

3

7

4'

4

1

13125

108 9

11

222 222

6

Inverter cubicle

250 to 400kVA UPS or frequency converter

front view, doors open, protective covers removed

Fig. 18

600kVA UPS or frequency converter

Fig. 20


The rated outputs forMGETM GalaxyTM 6000 UPS’s (withoutparallel connection) or frequencyconverters are 160, 200, 250, 300, 400,500, 600 kVA.

Legend for figures 18 to 21:1 - rectifier-charger (RC) module2 - inverter stack modules3 - rack for electronic control boards4 - static switch module (Single-unit ormodular UPS)4' - output static switch module(modular UPS, frequency converter orparallel UPS with SSC)5 - RC input fuses FU1-2-36 - Mains 1 input switch Q17 - protection fuses FU8 for theMains 2 resistance/capacitance voltagesurge protection network8 - Mains 2 input switch Q4S (Single-unit or modular UPS)9 - maintenance bypass switch Q3BP(Single-unit or modular UPS)10 - output switch Q5N11 - inverter output fuses FU 5-6-712 - "Media Contacts 9" remoteindications board13 - additional "Media Contacts 15"remote indications board (optional).

22

6 8 9 10

3

1

75

2

4'

4 1112 13

Description of MGETMGalaxyTM 6000 cubicles

450 to 500kVA UPS or frequency converter


Fig. 19

��

� � � ��

�

�

�

�

�

��

Page 14 - 6739380EN/JC

800 kVA UPS

Fig. 21


Battery cubicle(for a 250 to 300kVA UPS)


Fig. 22

Figure 22 is an example of componentlayout in a battery cubicle and a batterycircuit breaker enclosure.

Legend for figure 22:1 - battery isolation and protectioncircuit breaker QF1.

3

7

4'

4

1312

108 9

11

222 222

5

1

6

1

battery cells

1

battery circuit breakerenclosure: front view,door open

battery cells

battery cells

battery cells

Description of MGETMGalaxyTM 6000 cubicles (cont.)

6739380EN/JC - Page 15

Static Switch Cubicle front view, doors open, protective covers removed

Fig. 23

Static Switch Cubicles are rated 500,800, 1200 and 2000 kVA. Figure 23presents the layout of components inthese cubicles.

Legend for figure 23:2 - Mains 2 input switch Q4S,3 - maintenance bypass switch Q3BP,4 - output switch Q5N,5 - static switch module,6 - electronic control boards for thebackup function,7 - protection fuses FU1 for theMains 2 resistance/capacitance voltagesurge protection network,8 - fuse switch Q1 (protection of thecontrol electronics power supplyagainst Mains 1),9 - fuse switch Q2 (protection of thecontrol electronics power supplyagainst Mains 2),10 - "Media Contacts 9" remoteindications board,11 - additional "Media Contacts 15"remote indications board (optional).

Fig. 24

External maintenancebypass cubicle

Legend for figure 24:1 - connection of auxiliary wires toindicate the positions of switches Q5Nand Q3BP,2 - maintenance bypass switch Q3BP,3 - output switch Q5N.

8

56

97

2

3

4

10

11

5

6

5

2

3

4

8 97

11 10

4

3

2

7

6

8 9

11

10

5

500 or 800kVA cubicle 1200kVA cubicle

2000kVA cubicle

Description of MGETMGalaxyTM 6000 cubicles (cont.)

1200kVA cubicle

2

3

1

Page 16 - 6739380EN/JC

5

!!

321

5

I+ –!! O

4321 6 7

MGETM GalaxyTM 6000 control panels(see figure 25) are made up of:◗ a visible panel with the basic controlsand indications required to check thegeneral status of the system;◗ a hidden panel with more detailedindications and more sophisticatedcontrol functions including anautodiagnostic system.

Note:The information on the Mains 2provided below does not concernfrequency converters. Information onbatteries does not concern frequencyconverters without batteries.

MGETM GalaxyTM 6000 control panel

Fig. 25

Visible control panel

Visible control panel(Inverter or frequency converter cubicle)

Legend for figure 26:1 - buzzer2 - "load not protected" light3 - "operating problem" light4 - "load on battery" light5 - "load protected" light6 - "inverter on" button7 - "inverter off" button

Fig. 26

Visible control panel(Static Switch Cubicle)

Fig. 27

Legend for figure 27:1 - buzzer2 - "load not protected" light3 - "operating problem" light5 - "load protected" light

Located in the upper left part of thecubicle front, the visible panel isdesigned to provide an easy and rapidoverview of system status (see figures26 and 27).Interpretation of symbols is very simpleand requires no particular training.The information concerns only thecubicle on which the panel is located.The panel indicates:◗ normal operation (load protected);◗ abnormal situations (operatingproblem);◗ dangerous situations (load notprotected);◗ operation with load on battery power.

The control panel on the Static SwitchCubicle provides important informationfor the load:◗ normal operation (load protected andsupplied by the UPSs);◗ abnormal situations (systemmalfunction);◗ dangerous situations (load notprotected).

Control panel

��

��

� ��

� ��

��

��

��

��

��

��

��

�

�� !"��

��

�

�#� $�%$��&��' (��$�#�$

)��(�$��*

&+��,,��*

��-� �(�!�

��

��)

�.�

��

�/&0

��1�1/��/�2��2��

��(�

�$��(,

3!$ !�

'��!�

�� ,� �,

4�� 5 ��

&��+

�!#��

&+��,,

3��

��

6739380EN/JC - Page 17

I+ –!! O

beep...beep...

1

I+ –!! O

2

I+ –!! O

3

I+ –!! O

4

I+ –!! O

5

I+ –!! O

6

Buzzer 1

The buzzer sounds in the followingsituations:◗ load supplied by Mains 2;◗ load on battery;◗ operating problems.It beeps at a low decibel level and slowrate for minor problems and when theload is supplied from battery power.When the "low battery shutdownimminent" warning is received, thebeeps increase in decibel level and rate.Finally, if the inverter shuts down, thebeep is loud and continuous. A buzzerreset button is located on the hiddencontrol panel. If the buzzer is reset, ahigher level alarm will set it on again.

"Load not protected" light

This red light 2 signals that:◗ the load is supplied by Mains 2following inverter shutdown (initiated bythe user or by a protective device or asudden overload) or the opening of theinverter output switch Q5N;◗ battery circuit breaker QF1 hasopened, thus making battery powerunavailable.Note:In a parallel system, this light concernsonly the specific UPS. The load may stillbe protected by the other lines.

Note:In parallel systems, this light concernsonly the specific UPS.The load may not be protected if itdepends on the other lines. It isnecessary to take into account all the"load protected" lights 5 for thedifferent system lines or the light on thecontrol panel of the Static SwitchCubicle, if it exists.

"Inverter on" button

This green button 6 is used to locallystart the inverter. When it is pushed,the green "load protected" light 5blinks for 3 seconds, indicating that thestart-up order has been received. Whenthe inverter has synchronized withMains 2, it supplies the load and thegreen "load protected" light 5remains on. The load is supplied by theUPS and the system is functioningnormally. If the transfer to Mains 2conditions are not correct (Mains 2voltage, frequency or phase conditionsoutside tolerances), the inverter will notstart and the system awaits a specialorder (see the "Hidden control panel"section).Note:◗ for modular UPSs with externalmaintenance bypass or parallel UPSswith SSC, transfer of the load to theinverters takes place only when thenumber of operating lines required tosupply the load has been reached;◗ for frequency converters, inverterstart-up must take place with the loadoff or drawing a quantity of power equalto or less than that supplied by a singleUPS.

"Operating problem" light

This orange light 3 signals anoperating problem or an environmentfault, however the load is still suppliedby the inverter.◗ operating problems:◗◗ static switch ventilation fault,◗◗ static switch control system fault;◗ environment faults:◗◗ battery temperature outsidetolerances,◗◗ overload greater than 5%,◗◗ Mains 2 up but with voltage,frequency or phase characteristicsoutside tolerances with regards to theinverter.

"Battery operation" light

This blinking orange light 4 signalsthat the load is on battery powerfollowing:◗ a Mains 1 outage or voltage drop;◗ insufficient power on Mains 1, forexample power supplied by an enginegenerator set requiring additionalbattery power;◗ battery problem.

"Load protected" light

This green light 5 signals that theload is supplied by the inverter and thatthe specified battery time is availablein the event of a Mains 1 outage. Inshort, it signals that the system isoperating normally.

Control panel (cont.)

Page 18 - 6739380EN/JC

7

I+ –!! O

The hidden panel, located behind thehinged cover, offers the followingindications and control functions:◗ environment faults;◗ general faults in system modules;◗ special control buttons(see figure 28).This panel is identical for all types ofcubicles, however, the controls orindications 8 that do not concern agiven cubicle are not activated.

Clear fault logThis button 10 clears the alarms storedin memory. The memory may not becleared until the cause of the alarmshas ceased.

Buzzer resetThis button 11 stops the buzzer.A new fault starts the buzzer again.

Battery charge cycleThis button 12 starts a battery chargecycle (vented lead-acid batteries only).The cycle duration may beprogrammed (default value is 24hours). Then the RC automaticallyshifts to "floating" mode.

Return to float chargeThis button 13 can be used during acharge cycle to force the RC to returnto "floating" mode.

Security buttonThis button 14 avoids inadvertentoperation of the remaining three controlbuttons:◗ Mains 2 synchronization ordesynchronization;◗ forced transfer to inverter with loadinterruption;

Hidden control panel (Inverter and Static Switch Cubicles)

Fig. 28

◗ forced inverter shutdown with loadinterruption;When pressing one of the above threebuttons, the security button must alsobe pressed at the same time.

Mains 2 synchronization ordesynchronizationThis button 15 desynchronizes orresynchronizes the inverter outputfrequency with that of Mains 2.Note:◗ for parallel-connected modularUPSs, this function must be carried outon all the UPSs.

Forced transfer to inverter with loadinterruptionThis button 16 transfers the load tothe inverter. If the transfer conditions(Mains 2 characteristics outsidetolerances) are not correct, the transferwill result in a 0.8 second interruption inthe supply of power to the load.

Note:◗ for parallel-connected modularUPSs, forced transfer of the load willnot take place if the number ofoperating UPSs required by the load isgreater than one;◗ for parallel UPSs with centralisedSSC, this function is available only onthe SSC.

Forced inverter shutdown with loadinterruptionThis button 17 :◗ transfers the load to Mains 2;◗ shuts down the inverter.It may be used if the transfer conditions(Mains 2 characteristics outsidetolerances) are not correct, in whichcase the "inverter off" button 7 on thevisible control panel produces no effect;◗ is disabled on the SSC.

"Inverter off" button

This gray button 7 turns the inverteroff.◗ press the "inverter off" button 7 for3 seconds;◗ if the transfer to Mains 2 conditionsare correct:◗◗ the load is transferred withoutinterrupting to Mains 2,◗◗ the inverter shuts down,◗◗ the green "load protected" light 5goes off and the red "load notprotected" light 2 goes on.

◗ if the transfer to Mains 2 conditionsare not correct, the button produces noeffect. A special function on the hiddenpanel may be used to force thetransfer.Caution:If the transfer is forced, the load will besubjected to a 0.8 second interruptionin the supply of power.

Note:◗ for Modular UPSs or parallel UPSswith SSC, the shutdown of an invertermay or may not result in the transfer ofthe load to Mains 2, depending onredundancy conditions;◗ if the transfer to Mains 2 conditionsare not correct or if the system does nothave a Mains 2, the shutdown of asingle inverter will result in theshutdown of the entire system if there isno redundancy.

Hidden control panel

NMLKJIHGFEDCBA

1 2 3 4 5fault

9 10 11 12 13 14 15 16 17

8


6739380EN/JC - Page 19

Light A - emergency shutdownThis red light signals that the remote"emergency shutdown" button waspressed (external information receivedand stored in memory).

Light B - rectifier-charger onThis green light indicates that therectifier-charger is on.

Light C - rectifier-charger faultThis red light is an alarm stored inmemory signaling a rectifier-chargerfault. It can signify one or several of thefollowing faults:◗ input switch Q1 open;◗ RC input protection fuse (FU1-2-3)blown;◗ RC internal over-temperature;◗ battery charge over-current;◗ battery over-voltage;◗ RC electronic control board faulty,not calibrated or not personalized;◗ power supply board fault.

Light D - Mains 1 outside tolerancesThis yellow light signals that theMains 1 voltage and/or frequencycharacteristics are outside tolerances.

Light E - battery room ventilationfault and/or harmonics filtertemperature outside tolerancesThis yellow light is an alarm stored inmemory signaling a battery roomventilation fault (external informationthat must be supplied from the room).If the installation includes a harmonicsfilter, this light will also signal anovertemperature of the filter’s inductor(information supplied).

Light F - battery temperature outsidetolerancesThis yellow light signals that the batterytemperature is outside tolerances(external information supplied byspecial board ("Temperature Monitor"option).

Light G - battery chargingThis yellow light signals that the batteryis being recharged (vented batteriesonly). This light is deactivated insystems with sealed lead-acidbatteries.

Light H - inverter faultThis red light is an alarm stored inmemory signaling an inverter fault. Itcan signify one or several of thefollowing faults:◗ inverter shutdown due to inverteroutput voltage outside tolerances;◗ inverter output protection fuse (FU5-6-7) blown;◗ inverter stack subassemblyprotection fuse blown (parallelsystems);◗ inverter leg fault;◗ inverter output transformer over-temperature;◗ inverter leg over-temperature;◗ phase or output voltage fault (parallelsystems only);◗ internal clock fault;◗ inverter control board faulty, notcalibrated or not personalized;◗ power supply board fault.

Light I - battery dischargedThis yellow light signals that the batteryhas reached its minimum voltage level,resulting in inverter shutdown.

Light J - inverter desynchronizedwith Mains 2This light signals that the inverteroutput frequency has been voluntarilydesynchronized with that of Mains 2.

Light K - transfer to inverter functionfaultThis red light is an alarm stored inmemory signaling a fault in the systemsfor load transfer from Mains 2 to theinverter. It can signify one or several ofthe following faults:◗ inverter output switch K3N fault;◗ parallel-connection relay fault(parallel systems only);◗ static switch internal over-temperature;◗ static switch ventilation fault;◗ static switch power supply fault;◗ transfer function control board fault;◗ inverter control board not calibratedor not personalized;◗ power supply board fault.

Light L - overloadThis yellow light is an alarm signalingone or several of the following faults:◗ inverter stack current more than 5%above rated current;◗ inverter output current more than 5%above rated current;◗ Mains 2 line current more than 5%above rated current;◗ inverter shutdown due to currentlimiting of output current.

Light M - Mains 2 outside tolerancesThis yellow light signals that theMains 2 voltage or frequencycharacteristics are outside tolerances.

Light N - maintenance positionThis yellow light signals that devicesQF1, Q4S, Q5N and Q3BP are set tothe maintenance configuration. TheUPS system is not available for loadprotection.

Test connectorThis 9-pin connector is reserved forafter-sales support technicians.It is used for connection to amicrocomputer for:◗ system calibration;◗ personalization;◗ computer-aided diagnostics.


Page 20 - 6739380EN/JC

I+ –!! O

6

I+ –!! O

2

I+ –!! O

6

Start-up

◗ close inverter output switch Q5N:

◗ close battery circuit breaker QF1:

◗ open maintenance bypass switchQ3BP:

◗ press the inverter on button 6 onthe control panel:

◗◗ green "load protected" light 5 blinksfor 3 seconds,◗◗ the inverter starts and if transfer toMains 2 conditions are correct, the loadis supplied by the inverter,◗◗ red "load not protected" light 2 goesoff,◗◗ green "load protected" light 5remains on, without blinking.

System start-up

Single-unit or modular UPSProceed in the following order:◗ close the upstream switchessupplying Mains 1 and 2 power (on theLV switchboard);◗ close Mains 1 input switch Q1.The system powers up:

◗◗ red "load not protected" light 2 onthe control panel goes on,◗◗ the rectifier/chargers automaticallystarts;◗ close Mains 2 input Q4S:

Multi-bypass modular UPSProceed in the following order:◗ check that switches Q1, Q4S, Q5Nand QF1 on the UPSs are open andthat switches Q3BP are closed,otherwise set them to the requiredposition;◗ close the upstream switches (on thelow-voltage switchboard) supplyingpower to the Mains 1 and Mains 2inputs on the UPSs, the load issupplied with power;◗ close the Mains 1 input switch Q1 onthe UPSs to supply them with power:

◗◗ red "load not protected" light 2 onthe control panels of the UPSs goes on:

◗◗ the rectifier/chargers automaticallystart;◗ close the Mains 2 input switch Q4Son the UPSs:

◗ close inverter output switch Q5N onthe UPSs:

◗ close battery circuit breaker QF1 onthe UPSs:

◗ open maintenance bypass switchQ3BP on the UPSs:

◗ the load is now supplied by theMains 2 input via the static switches ofthe UPSs.◗ press the "inverter on" button 6 onthe control panel of each UPSs:

◗◗ green "load protected" light 5flashes for three seconds,◗◗ the inverter starts and, if transferconditions with the Mains 2 input arecorrect, the load is transferred to theinverter,◗◗ red "load not protected" light 2goes off,◗◗ green "load protected" light 5 onthe control panel goes on.

Q1 Q4S Q3BP Q5N

OFF ON

(0) (I)

OFF(0)

ON(I)

OFF(0)

Q1 Q4S Q3BP Q5N

OFF ON

(0) (I)

ON(I)

ON(I)

OFF(0)

Q1 Q4S Q3BP Q5N

OFF ON

(0) (I)

ON(I)

ON(I)

ON(I)

QF1

OFF ON

(0) (I)

Q1 Q4S Q3BP Q5N

ON OFF

(I) (0)

ON(I)

ON(I)

ON(I)

Q1 Q4S Q3BP Q5N

OFF ON

(0) (I)

OFF(0)

ON(I)

OFF(0)

Q1 Q4S Q3BP Q5N

OFF ON

(0) (I)

ON(I)

ON(I)

OFF(0)

Q1 Q4S Q3BP Q5N

OFF ON

(0) (I)

ON(I)

ON(I)

ON(I)

QF1

OFF ON

(0) (I)

Q1 Q4S Q3BP Q5N

ON OFF

(I) (0)

ON(I)

ON(I)

ON(I)

6739380EN/JC - Page 21

I+ –!! O

6

I+ –!! O

2

Modular UPS with externalmaintenance bypassProceed in the following order:◗ check that all lines supplying the loadare off or that the load is disconnected;◗ in the maintenance bypass cubicle,open output switch Q5N, then closebypass switch Q3BP;◗ close the upstream switch (on thelow-voltage switchboard) supplyingpower to the Mains 1 inputs on theUPSs;◗ close the Mains 1 input switch Q1 onthe UPSs to supply them with power:

◗◗ the rectifier/chargers automaticallystart;◗◗ red "load not protected" light 2 onthe control panels of the UPSs goes on:

◗ close battery circuit breaker QF1 onthe UPSs:

◗ close the upstream switches (on thelow-voltage switchboard) supplyingpower to the Mains 2 inputs on theUPSs, then close the Mains 2 inputswitch Q4S on the UPSs:

◗ close inverter output switch Q5N onthe UPSs:

◗ close output switch Q5N in themaintenance bypass cubicle;◗ open bypass switch Q3BP in themaintenance bypass cubicle;

◗ press the "inverter on" button 6 onthe control panel of a UPS:

◗◗ green "load protected" light 5flashes for three seconds,◗◗ the inverter starts and waits for thestart of the other units;◗ proceed in the same manner foreach unit. When the number of runningunits is sufficient, the inverter outputswitches close and the load is suppliedby the inverters:◗◗ red "load not protected" light 2goes off,◗◗ green "load protected" light 5 onthe control panel goes on.

Q1 Q4S Q5N

OFF ON

(0) (I)

OFF(0)

OFF(0)

QF1

OFF ON

(0) (I)

Q1 Q4S Q5N

OFF ON

(0) (I)

ON(I)

OFF(0)

Q1 Q4S Q5N

OFF ON

(0) (I)

ON(I)

ON(I)

Start-up (cont.)

Q1 Q5N

QF1

Q3BP

Q4S

Q1 Q5N

QF1

Q3BP

Q4S

Galaxy UPS 2

load

battery

inverter

mains 1

rectifier-charger

static switch

mains 2

Galaxy UPS 1

battery

inverter

mains 1

rectifier-charger

static switch

mains 2

Page 22 - 6739380EN/JC

I+ –!! O

6

Q1 Q5N

OFF ON

(0) (I)

ON(I)

Start-up (cont.)

◗ close fuse switch Q1 in the StaticSwitch Cubicle;◗ close input switch Q1 on an UPSline.The line powers up;◗◗ red "load not protected" light 2 onthe line control panel goes on,◗◗ the RC automatically starts;◗ close the line battery circuit breakerQF1;◗ close inverter output switch Q5N forthe line;◗ press the "inverter on" button 6 onthe line control panel;◗◗ green "load protected" light 5 blinksfor 3 seconds,

◗◗ the inverter starts and awaits thestart of the other inverters;◗ proceed in the same manner foreach line;◗◗ when they are all on or enough havebeen started to supply the rated loadpower, the output switch for eachrunning line closes and the load issupplied with power;◗◗ red "load not protected" light 2 goesoff,◗◗ green "load protected" light 5remains on, without blinking, on thecontrol panel of each line supplying theload.

Parallel UPS systems with aStatic Switch CubicleProceed in the following order:◗ check that all lines supplying the loadare off or that the load is disconnected;◗ close the upstream switchessupplying Mains 1 and 2 power (on theLV switchboard);◗ close fuse switch Q2 in the StaticSwitch Cubicle (see figure 22);◗ close Mains 2 input switch Q4S inthe Static Switch Cubicle;◗ close switch Q5N in the Static SwitchCubicle;◗ open maintenance bypass switchQ3BP in the Static Switch Cubicle;

Start-up of a unit

Start-up of a rectifier/charger◗ it is recommended not to stop therectifier/charger because the batterywill no longer be charged. Rectifier/charger start-up is automatic whenMains 1 input switch Q1 is closed;◗◗ red "load not protected" light 2 onthe control panel goes on;◗ close battery circuit breaker QF1.

◗ close battery circuit breaker QF1(systems equipped with a battery);

◗ close inverter output switch Q5N:

◗ press the "inverter on" button 6 onthe control panel:

◗◗ green "load protected" light 5 blinksfor 3 seconds,◗◗ the inverter starts and awaits thestart of the other inverters;◗ proceed in the same manner foreach line;◗◗ when they are all on or enough havebeen started to supply the rated load,the output switch for each running linecloses. The load is supplied and theconnected devices can be started,◗◗ red "load not protected" light 2goes off,◗◗ green "load protected" light 5remains constant, on the control panelof each line supplying the load.

Frequency convertersProceed in the following order:◗ check that all lines supplying the loadare off or that the load is disconnected;◗ close the upstream switch supplyingMains 1 power (on the LV switchboard);◗ close Mains 1 input switch Q1.The system powers up:

◗◗ red "load not protected" light 2 onthe control panel goes on,◗◗ the rectifier-charger automaticallystarts;

Q1 Q5N

OFF ON

(0) (I)

OFF(0)

QF1

OFF ON

(0) (I)

6739380EN/JC - Page 23

Frequency converter or multi-bypassUPS:◗ the inverter starts and awaits thestart of the other inverters;◗ when they are all on or enough havebeen started to supply the rated loadpower, the output switch for eachrunning line closes and the load issupplied with power;◗◗ red "load not protected" light 2goes off,◗◗ green "load protected" light 5becomes constant, on the control panelof each line supplying the load.

Start-up of an inverterWhen the rectifier/charger is on:◗ press the "inverter on" button 6 onthe control panel;◗◗ green "load protected" light 5 blinksfor 3 seconds;

Single-unit or modular UPS system:◗ the inverter starts and if the transferto Mains 2 conditions are correct, theload is supplied by the inverter;◗◗ red "load not protected" light 2goes off,◗◗ green "load protected" light 5becomes constant.

Modular UPS with externalmaintenance bypass or parallel UPSwith SSC:◗ the inverter starts and awaits thestart of the other inverters;◗ when they are all on or enough havebeen started to supply the rated loadpower, the output switch for eachrunning line closes and the load issupplied with power;◗◗ red "load not protected" light 2goes off,◗◗ green "load protected" light 5remains on, without blinking, on thecontrol panel of each line supplying theload and on the control panel of theStatic Switch Cubicle.

Frequency converter without abattery:◗ Start-up of the rectifier/chargerautomatically leads to start-up of theinverter.

Start-up (cont.)

Page 24 - 6739380EN/JC

I+ –!! O

7

Shutdown

Shutdown of a unit

Modular UPS with externalmaintenance bypass:◗ all the UPSs shut down:◗◗ green "load protected" light 5 goesoff,◗◗ red "load not protected" light 2 onthe control panel of each unit goes on,◗◗ orange "operating problem" light 3on the other units goes on, all shutdown due to the overload.

Frequency converter:◗ if the system is redundant, i.e. theother parallel-connected inverters cansupply the load on their own, theinverter shuts down:◗◗ green "load protected" light 5 goesoff,◗◗ red "load not protected" light 2lights on the control panel of the line;The load is not affected in that the otherinverters continue to supply it normally;◗ if the system is not redundant, all theinverters shut down;◗◗ green "load protected" light 5 goesoff,◗◗ red "load not protected" light 2 onthe control panel of each line goes on,◗◗ orange "operating problem" light 3on the control panel of the other linesgoes on, all shut down due to theoverload.

Proceed in the following order:◗ open battery circuit breaker QF1;◗ open Mains 1 input switch Q1;◗◗ the rectifier/charger shuts down,◗◗ all control panel lights go off becausethe device is powered down.

Note:In a frequency converter without abattery, rectifier/charger shutdownautomatically results in invertershutdown.

Shutdown of an rectifier/chargerExcept in frequency converters withouta battery, it is recommended not to stopthe rectifier/charger because thebattery will no longer be charged.Except in the case of a test of theinverter on battery power, the rectifier/charger should be shutdown after theinverter to avoid unnecessary batterydischarge.

Shutdown of an inverter◗ press the "inverter off" button 7 onthe control panel for 3 seconds;

Single-unit UPS◗◗ green "load protected" light 5 goesoff,◗◗ red "load not protected" light 2 onthe control panel goes on,◗◗ the inverter stops;◗ if transfer to Mains 2 conditions arecorrect, the inverter shuts down and theload is transferred to Mains 2;◗ if transfer to Mains 2 conditions arenot correct, the inverter does not shutdown;◗◗ special action on the hidden controlpanel is required to force invertershutdown,◗◗ to force inverter shutdown, presssimultaneously the security button 14and button 5 "Forced invertershutdown" 17 on the hidden controlpanel,◗◗ the load is transferred to Mains 2with a 0.8 second interruption in thesupply of power.

Multi-bypass modular UPS:◗ the UPS shuts down (the otherparallel-connected unit can supply theentire load):◗◗ green "load protected" light 5 goesoff,◗◗ red "load not protected" light 2 onthe control panel goes on.The load is not affected and continuesto be supplied by the other unit.

Parallel UPS with SSC:◗ if the system is redundant, i.e. theother parallel-connected inverters cansupply the load on their own, theinverter shuts down:◗◗ green "load protected" light 5 goesoff,◗◗ red "load not protected" light 2lights on the control panel of the line.The load is not affected in that the otherinverters continue to supply it normally;◗ if the system is not redundant andthe transfer to Mains 2 conditions arecorrect, all the inverters shut down;◗◗ green "load protected" light 5goes off,◗◗ red "load not protected" light 2lights on the control panel of each line,◗◗ orange "operating problem" light 3on the control panel of the other linesgoes on (all shut down due to theoverload),◗◗ the load is transferred to Mains 2without an interruption in the supply ofpower;◗ if the system is not redundant andthe transfer to Mains 2 conditions arenot correct, the inverter does not shutdown;◗◗ special action on the hidden controlpanel is required to force invertershutdown,◗◗ to force inverter shutdown, presssimultaneously the security button 14and button 5 "Forced invertershutdown" 17 on the hidden controlpanel,◗◗ the load is transferred to Mains 2with a 0.8 second interruption in thesupply of power.

6739380EN/JC - Page 25

System shutdown

◗◗ open Mains 2 input switch Q4S:

◗◗ open battery circuit breaker QF1:

◗◗ open Mains 1 input switch Q1:

◗ the UPS is powered down (exceptthe Mains cables upstream fromswitches Q1, Q4S and Q3BP) and theload is supplied by Mains 2. All thelights on the control panel are off. A fullpowering down requires load shutdownand the opening of the upstreamprotection devices on Mains 1 and 2.

Single-unit or single modularUPS◗ shutdown the inverter (see the"shutdown of a module" section);◗ carry out operations in the followingorder:◗◗ close maintenance bypass switchQ3BP:

◗◗ open output switch Q5N:

Q1 Q4S Q3BP Q5N

OFF ON

(0) (I)

ON(I)

ON(I)

ON(I)

Q1 Q4S Q3BP Q5N

OFFON

(0)(I)

ON(I)

ON(I)

ON(I)

Q1 Q4S Q3BP Q5N

ON OFF

(I) (0)

ON(I)

ON(I)

OFF(0)

QF1

OFFON

(0)(I)

Q1 Q4S Q3BP Q5N

ON OFF

(I) (0)

OFF(0)

ON(I)

OFF(0)

Modular UPS with externalmaintenance bypass◗ shutdown each UPS (see section"shutdown of a unit");◗ transfer to the maintenance bypassin the order indicated below (the load issupplied directly by Mains 2 via bypassswitch Q3BP):◗◗ in the maintenance bypass cubicle,close switch Q3BP, then open switchQ5N;◗◗ open output switch Q5N for eachUPS;◗◗ cut the Mains 2 supply to each UPSby opening the upstream protectiondevices;◗◗ open battery circuit breaker QF1 oneach UPS;◗◗ open input switch Q1 on each UPS;

◗ the UPSs are de-energised once thecapacitors have discharged.

Q1 Q5N

QF1

Q3BP

Q4S

Q1 Q5N

QF1

Q4S

Modular UPS 2

Modular UPS 1

Q5N

External maintenance bypass

load

battery

inverter

mains 1

rectifier-charger

static switch

mains 2

battery

inverter

mains 1

rectifier-charger

static switch

mains 2

Shutdown (cont.)

Page 26 - 6739380EN/JC

A B C D E F G H I J K L M N

1 2 3 4 5

11

Frequency converters(no Mains 2)Shutdown of the inverters results in theinterruption of the load;◗ shut down each inverter (see the"shutdown of a unit" section);◗ open battery circuit breaker QF1 andMains 1 input switch Q1 on each unit;

◗ the system is powered down (exceptthe Mains 1 cables upstream fromswitch Q1). A full powering downrequires the opening of the upstreamprotection device on Mains 1.

Parallel UPSs with SSC(with Mains 2)◗ shut down each inverter (see the"shutdown of a unit" section);◗ carry out the maintenance bypassoperation in the Static Switch Cubicle(the load will be directly supplied byMains 2 via maintenance bypass switchQ3BP);

◗ close switch Q3BP and openswitches Q5N and Q4S in the "staticswitch" cubicle;◗ open fuse switches Q1 and Q2 in theStatic Switch Cubicle;◗ open battery circuit breaker QF1 ineach UPS (except for frequencyconverters without a battery);◗ open input switch Q1 for each UPS;◗ the UPSs are powered down (except

the Mains cables upstream fromswitches Q1, Q4S and Q3BP) and theload is supplied by Mains 2.All the lights on the control panel areoff. A full powering down requires loadshutdown and the opening of theupstream protection devices onMains 1 and 2.

Buzzer reset

◗ first determine the cause of thealarm;◗ press the "buzzer reset" button 11on the hidden control panel on theconcerned cubicle.

The buzzer stops, but a new alarm willset it off again.

Multi-bypass modular UPS◗ shutdown each UPS (see section"shutdown of a unit");◗ the load is supplied via the Mains 2of each UPS;◗ close switch Q3BP on each UPS, theload is supplied by the Mains 2, via thebypass lines (Q3BP) of each UPS;◗ open switches Q5N, Q4S, Q1 andQF1 on each UPS, the situation is thatshown in the figure opposite;◗ the UPSs are de-energised once thecapacitors have discharged.

Q1 Q5N

QF1

Q3BP

Q4S

Q1 Q5N

QF1

Q3BP

Q4S

Modular UPS 2

Modular UPS 1

load

battery

inverter

mains 1

rectifier-charger

static switch

battery

inverter

mains 1

rectifier-charger

static switch

mains 2

Q1 Q5N

ON OFF

(I) (0)

ON(I)

QF1

OFFON

(0)(I)

Shutdown (cont.)

6739380EN/JC - Page 27

I+ –!! O

7

Alarms

The autodiagnostic system considersany system status other than normal asa problem.Prior to any other action, note anylights (A to N) on the hidden controlpanel that may be on.Also note any messages on the screen.

Certain problems may result in thecontrol panel not functioning.

In this case, it is stronglyrecommended to call the after-salessupport department.◗ if the load is still correctly suppliedwith power, it has probably beentransferred to Mains 2 (static switch)and is therefore no longer protected;◗ if the load is no longer supplied withpower, transfer it manually to themaintenance bypass (see sectionbelow).

Maintenance bypass

Note:◗ in systems with a Static SwitchCubicle, the above operation is carriedout in the Static Switch Cubicle;◗ the operation with the three switchesis carried out in reverse order (3, 2, 1)to return to normal status;◗ in an installation comprising modularUPSs with an external maintenancebypass, the operation is carried out inthe external maintenance bypass. Thecubicle is not equipped with a Q4Sswitch and it is therefore necessary toopen the protection devices upstreamon the maintenance-bypass line.

This operation is possible only if thesystem includes a Mains 2. It results inthe load being directly supplied byMains 2 via maintenance bypass switchQ3BP, thus ensuring a higher level ofsecurity in the event of a malfunction.Important:Prior to beginning the bypassoperation, shut down all systeminverters (press the "inverter off" button 7 on each UPS control panel). If aninverter remains operating and theMains 2 transfer conditions are notcorrect, the load will suffer a 0.8 secondinterruption.

Switching procedures are explained ona drawing next to each switch. It isimperative that the operation proceed inthe following order:◗ shut down any inverters that maystill be running;

◗ 1 : close maintenance bypass switchQ3BP;◗ 2 : open inverter output switch Q5N;◗ 3 : open Mains 2 input switch Q4S:

Q1 Q4S Q3BP Q5N

1

2

3

bypass

OFF ON

(0) (I)

ON(I)

ON(I)

ON(I)

OFFON

(0)(I)

ON(I)

ON(I)

ON(I)

ON OFF

(I) (0)

ON(I)

ON(I)

OFF(0)

Page 28 - 6739380EN/JC

Environment information

Standard information Media Contacts 9

Remote transmission board

◗ battery circuit breaker QF1 closed:a NO contact inhibits inverter start-upwhen the breaker is open;◗ battery temperature: an optionalPC-board may be connected to theremote transmission board. It suppliesinformation on the battery temperature,thus enabling the RC to regulate thebattery voltage.

Note:The Static Switch Cubicle does notreceive any of the above signals.

Signal receptionThe signals should be provided by volt-free contacts.◗ emergency shutdown. An NCcontact causes:◗◗ rapid shutdown of the inverter andthe RC,◗◗ opening of battery circuit breakerQF1,◗◗ transfer of the load to Mains 2(generally without interruption in thesupply of power);◗ battery room ventilation fault:a NO contact causes the shutdown ofthe RC;

◗ "load on battery" signal (2 volt-freechangeover contacts) indicating thatthe inverter is supplied by the battery inthe following cases:◗◗ Mains 1 outage or voltage drop,◗◗ RC shutdown,◗◗ RC current limiting;This signal, which may be used toinitiate process saving and shutdownprocedures, is time-delayed by 30seconds to avoid unnecessaryoperations following micro-breaks;◗ "maintenance position" signal(2 volt-free changeover contacts)indicating that;◗◗ maintenance bypass switch Q3BP isclosed,◗◗ Mains 2 input switch Q4S is open,◗◗ inverter output switch Q5N is open,◗◗ battery circuit breaker QF1 is open;

◗ signal to open battery circuitbreaker(s) QF1 in the event the"emergency shutdown" button beingpressed or to avoid an excessivebattery discharge (more than 3 ratedtime).

Note:◗ the maximum breaking capacity ofthe changeover contacts is 5A at 250V;◗ information on the battery is notsupplied to frequency converterswithout a battery or to the Static SwitchCubicle;◗ in systems with a Static SwitchCubicle, the "load on inverter" and"maintenance position" signals must bedirected to the Static Switch Cubicle.

Signal transmission◗ an auxiliary 24V power supply,isolated and backed up, is used tosupply:◗◗ the undervoltage coil release for thebattery circuit breaker(s) QF1,◗◗ an optional board that measures thetemperature in the battery room;◗ "general alarm" information(2 volt-free changeover contacts) whichincludes:◗◗ internal faults,◗◗ information on temperatures outsidetolerances in the battery room(optional),◗◗ overload information (I > In),◗◗ static switch ventilation and power-supply faults;◗ "low battery shutdown" warningsignal (2 volt-free changeovercontacts) indicating that battery time isabout to run out. The warning thresholdmay be personalized;◗ "load on inverter" signal (2 volt-free changeover contacts) indicatingthat the load is supplied by the inverter.In single-unit UPS systems, one volt-free changeover contact may be usedto indicate that the load is supplied byMains 2;

Terminals XR1, XR2, XR3 and XR4 onthe remote transmission board of eachtype of unit can be used for the input ofdata from the operating environmentand for the transmission of signals onthe operational status of the device(see figures 18, 19, 20 and 22 for theposition of the board).

XR1 XR2 XR3 XR4

6739380EN/JC - Page 29

"LED" signalling box (optional)

Additional information "Media Contacts 15" (optional)

Additional remote transmissionboard

◗ "transfer to Mains 2 disabled"signal blocks transfer of the load fromthe inverter to Mains 2. In the event theinverter shuts down (overload, etc.), theload is no longer supplied (for modularUPSs, this information is disabled andtransferred to an auxiliary output);◗ "transfer to Mains 2 withinterruption disabled" signal blockstransfer of the load from the inverter toMains 2 if it would result in aninterruption in the supply of power tothe load. Only no-break transfers areallowed, i.e. transfer to Mains 2conditions must be correct or thetransfer is disabled (for modular UPSs,this information is disabled andtransferred to an auxiliary output);◗ "auxiliary" signal can be used toprovoke (depending onpersonalization):◗◗ a forced shutdown of the inverter(regardless of the status of Mains 2),◗◗ a protected inverter shutdown(transfer of the load to Mains 2 withoutinterruption only if it is withintolerances),◗◗ modification of the inverter outputfrequency (50Hz or 60Hz);◗ "remote inverter on" signal can beused to remotely start the inverter;◗ "remote inverter off" signal can beused to remotely shut down theinverter.

Signal receptionThe signals should be provided by volt-free contacts.◗ "desynchronization with Mains 2"signal inhibits the inverter fromsynchronizing its output frequency withthat of Mains 2. The inverter supplies astable frequency and the load may nolonger be correctly transferred from theinverter to Mains 2. In the event of amalfunction or an overload, the transferwill take place with a 0.8 secondinterruption in the supply of power tothe load;◗ "gradual rectifier/chargershutdown" signal makes the rectifier/charger shut down progressively toavoid excessive step load variations inthe event of a low output enginegenerator set replacing Mains 1;◗ "generator current limiting" signalmakes the rectifier/charger current limitthe power drawn when a low outputengine generator set has replacedMains 1. The additional power requiredfor the inverter is supplied by thebattery;◗ "battery charge current limiting"signal reduces the battery chargecurrent (programmable parameter) inthe event a low output engine generatorset has replaced Mains 1;

Note:In a system with a Static SwitchCubicle, the following signals must bedirected to the Static Switch Cubicle:◗◗ desynchronization with Mains 2,◗◗ transfer to Mains 2 disabled,◗◗ transfer to Mains 2 with interruptiondisabled.

A basic "LED" signalling box with fourindication lights may be supplied as anoption with the MGETM GalaxyTM 6000system.It supplies the following signals:◗ load on battery;◗ low battery shutdown warning;◗ inverter stop;◗ general alarm.It connects to the terminals presentedon the preceding page and draws itspower from the external 220V AC,50Hz or 60Hz power supply notconnected to a UPS.

An additional board may be installed inall types of systems. Terminals XR5 toXR9 on the board may be used toreceive additional information from theenvironment and supply more preciseinformation on system status (seefigures 18, 19, 20 and 22 for theposition of the board).

test

Fonctionnement sur batterie

Préalarme fin d'auto.batterie

Onduleur à l'arrêt

Alarme globale

XR5 XR6 XR7XR9XR8

Environment information (cont.)

Page 30 - 6739380EN/JC

Signal transmissionThese signals are each transmitted bytwo volt-free changeover contacts witha maximum breaking capacity of 5A250V.◗ "overload" signal indicates that anoverload has taken place (Pload >Pnominal in kVA);◗ "rectifier/charger function fault"signal indicates that:◗◗ a fault has taken place in therectifier/charger module,◗◗ Mains 1 input switch Q1 is open;◗ "inverter function fault" signalindicates that a fault has taken place inthe inverter module;

◗ "transfer to inverter fault" signalindicates that the load transferconditions from Mains 2 to the inverterare incorrect;◗ "transfer to Mains 2 fault" signalindicates that the transfer to Mains 2conditions (voltage, frequency orphase) are incorrect and a forcedtransfer will result in a 0.8 secondinterruption in the supply of power tothe load;

◗ "rectifier/charger on" signalindicates the status of the module.Note:A Static Switch Cubicle receives onlythe following signals:◗◗ overload,◗◗ transfer to inverter fault,◗◗ transfer to Mains 2 fault.

Environment information (cont.)

6739380EN/JC - Page 31

Maintenance

Maintenance configuration

Fig. 29

Caution:◗ work should be carried out inaccordance with applicable safetyregulations;

◗ to avoid interrupting the load, thevarious switching operations mustbe carried out in the correct order.Operations are explained indiagrams placed next to theswitches.

Single-unit or single modularUPS (figure 29)During maintenance, the UPS must beisolated from Mains 1 and 2, the batteryand the load.◗ inverter isolationProceed in the following order:◗◗ shut down the inverter (press the"inverter off" button 7 for 3 seconds),◗◗ close bypass switch Q3BP,◗◗ open isolating switches Q5N, Q4S,QF1 and Q1.The UPS is powered down once thecapacitors have discharged (a fewminutes);◗ start-upFollowing servicing, proceed in thefollowing order:◗◗ close switch Q1, then afterapproximately ten seconds, switchesQF1, Q5N and Q4S,◗◗ open bypass switch Q3BP,◗◗ start the inverter (press the "inverteron" button 6 ).

Multi-bypass modular UPS(figure 30)Prior to servicing a given UPS, it mustbe isolated from Mains 1, Mains 2, itsbattery and the load outputs of theother UPSs (in this case, never operatethe Q3BP switches in the units).◗ isolate the UPSProceed in the following order:◗◗ shut down the inverter (press the"inverter off" button 7 for threeseconds);◗◗ open isolating switches Q5N, QF1,Q4S and Q1 in the unit.The UPS is de-energised once thecapacitors have discharged (a fewminutes).◗ start-upOnce servicing is completed, proceedin the following order:◗◗ close Q1, then QF1, Q4S and Q5N;◗◗ start the inverter (press the “inverteron” button 6 ).

Note. It is strongly advised to call onour after-sales support department forthese operations.

Fig. 30

Q1 Q5N

QF1

Q3BP

Q4S

load

battery

inverter

mains 1

rectifier-charger

static switch

mains 2

Q1 Q5N

QF1

Q3BP

Q4S

Q1 Q5N

QF1

Q3BP

Q4S

Modular UPS 2

Modular UPS 1

load

battery

inverter

mains 1

rectifier-charger

static switch

battery

inverter

mains 1

rectifier-charger

static switch

mains 2

mains 2

Page 32 - 6739380EN/JC

Maintenance (cont.)

Frequency converter or parallelUPS with SSC(figure 32)During maintenance, the concernedUPS or converter must be isolated fromMains 1, its battery and the outputcircuits of the other units.◗ inverter isolationProceed in the following order:◗◗ shut down the inverter (press the"inverter off" button 7 for 3 seconds),◗◗ open isolating switches Q5N, QF1and Q1 for that line.The unit is powered down once thecapacitors have discharged (a fewminutes).In redundant systems with at least oneredundant UPS, the other UPSs (orconverters) ensure continuity of powerto the load.

Fig. 32: frequency converter exemple

Modular UPS with externalmaintenance bypass(figure 31)To service a number of modular UPSswith an external maintenance bypass, itis necessary to isolate them.◗ isolate the UPSsProceed in the following order:◗◗ shut down each inverter (press the"inverter off" button 7 for threeseconds),◗◗ switch to the maintenance bypasswhereby the load will be directlysupplied by Mains 2 via Q3BP (closeQ3BP, then open Q5 in themaintenance bypass cubicle),◗◗ open input switch Q4S on each UPS;◗◗ isolate each UPS from Mains 2 byopening the upstream protectiondevices,◗◗ open input switch Q1 on each UPS,◗◗ open output switch Q5N on eachUPS.The UPSs are de-energised (except theMains 1 cables upstream of the Q1switches on each UPS), but the load issupplied with Mains 2 power via themaintenance bypass. Completeisolation of the installation requiresopening of the upstream protectiondevices on both Mains 1 and Mains 2.◗ start-upOnce servicing is completed, proceedin the following order:◗◗ close the input switches Q1 and Q4Son each UPS,◗◗ close output switch Q5N on eachUPS,◗◗ close output switch Q5N in themaintenance bypass cubicle,◗◗ open switch Q3BP in themaintenance bypass cubicle,◗◗ close battery circuit breaker Q1 oneach UPS,

Fig. 31

◗◗ start all the inverters (press the"inverter on" button 6 ).The UPSs all come on line at the sametime if they are sufficient in number tosupply the load.

Note. It is strongly advised to call onour after-sales support department forthese operations.

mains 1 load

mains 1

mains 1

QF1

QF1

QF1

Q1

Q1

Q1

Q5N

Q5N

Q5N

Q1 Q5N

QF1

Q3BP

Q4S

Q1 Q5N

QF1

Q4S

Modular UPS 2

Modular UPS 1

Q5N

External maintenance bypass

load

battery

inverter

mains 1

rectifier-charger

static switch

mains 2

battery

inverter

mains 1

rectifier-charger

static switch

mains 2

6739380EN/JC - Page 33

Static Switch CubicleDuring maintenance, the Static SwitchCubicle must be isolated from Mains 2,the load and the parallel UPSs.◗ if work is required on the controlelectronics alone, open cubicle switchQ4S (but not Q5N) and cubicle fuseswitches Q1 and Q2. The load can thenremain supplied by the UPSs. Afterservicing, reclose fuse switches Q1, Q2and switch Q4S.Caution:When the Static Switch Cubicle ispowered down using the aboveprocedure, only the control electronicsare in fact powered down. The powercircuits remain energized. Maintenanceon the static switch power circuitsrequires shutdown of the UPSs andtransfer of the load to the maintenancebypass line.◗ open switch Q5N, then thedisconnector-fuses Q1 and Q2 in theSSC;◗ open switches Q5N, then switch Q4Son all the UPSs (figure 33).

Caution:Even in the maintenance bypassconfiguration, the cubicle is onlypartially shut down and the supplyof power to the load continues viaswitch Q3BP.◗ more extensive maintenance workon the Static Switch Cubicle requiresthe entire system to be shut down.

Fig. 33

Note:We recommend that you call on theafter-sales support department to carryout these operations.

Caution:Battery maintenance is undertaken withthe system powered up. Operationsmust be carried out in accordance withapplicable safety regulations byqualified personnel using insulatedtools, gloves and safety goggles.Batteries contain dangeroussubstances that will harm theenvironment if thrown away. If youchange the batteries yourself, call onqualified organizations for batterydisposal and recycling.

Battery maintenance

Consult the instructions supplied by thebattery manufacturer. Below are a fewgeneral indications:◗ sealed lead-acid batteries.These batteries require nomaintenance:◗◗ but check the terminals of each cellfrom time to time and clean ifnecessary;◗ vented lead-acid batteries:◗◗ check the electrolyte level regularlyand add water if necessary,◗◗ check the voltage of each cell todetermine if it is necessary to equalizethe battery,◗◗ check the terminals of each cell andclean if necessary.

In non-redundant systems with aMains 2, the load is supplied by theMains 2 and the Static Switch Cubicle.In non-redundant systems without aMains 2, the entire system must beshut down.

◗ start-upFollowing servicing, proceed in thefollowing order:◗◗ close switch Q1, then switches QF1,Q5N and Q4S,◗◗ start the inverter (press the "inverteron" button 6 ).

Note:We recommend that you call on theafter-sales support department to carryout these operations.

mains 1

load

mains 1

mains 2

QF1

QF1

Q1

Q1

Q5N

Q5N

Q5N

Q3BP

Q4S

Pb Pb

Maintenance (cont.)

Page 34 - 6739380EN/JC

Visual check

◗ clean the system regularly,particularly the air inlet and outlet grills.Check that the air circulates freely inthe cubicles. Use a vacuum cleaner ifnecessary;◗ check that nothing hinders theventilation at the top of the system;◗ check that all the fans operatecorrectly.

Functional check

inverter on, open input switch Q1.The orange "battery" light on the controlpanel should light. After two minutes onbattery power, close input switch Q1.The rectifier/charger shouldautomatically restart and the orange"battery" light on the control panelshould go off;◗ in parallel systems, run these testson each UPS or converter.

◗ after-sales support technicians willpower down the system prior to anymaintenance operations.Note:In redundant, parallel UPS systems andfrequency converters, the check maybe carried out successively on eachUPS or converter without interruptingthe load. In other configurations and forthe Static Switch Cubicle, the load mustbe supplied via the maintenancebypass (see the "Alarm" section).

◗ check that lights J, K, M and N on thehidden control panel are not on to avoidan interruption in the supply of power tothe load due to incorrect transferconditions or a battery problem;◗ press the "inverter off" button andcheck that the buzzer and control panellights function correctly (see the "mainoperating modes" section);◗ press the "inverter on" button andcheck again that the control panel lightsfunction correctly;◗ run a transfer to battery test. With the

Autodiagnostics

Note the indications supplied on thehidden control panel (lights A to N 8 ).See the "control panel" section.In systems with one or severalalphanumeric displays, check the list ofalarms.

If there is a true malfunction, note theindications and alarms and call theafter-sales support department.

Maintenance (cont.)

6739380EN/JC - Page 35

Training centers

Training centersSchneider Critical Power & cooling services50 Hz :

France Training Centre140, Avenue Jean KuntzmannInnovallée38334 - St Ismier CedexFrance

Tel: +33 (0)4 76 18 34 14Fax: +33 (0)4 76 18 45 21

Singapore Training Centre10 Ang MO Kio Street 65, #03-06/10Techpoint BuildingSingapore 569059Singapore

Tel: +65 6389 6792

China Training CentreNo. 999, Shen Fu RoadMin Hang DistrictShanghai 201108P.R. China

Tel: +86 21 3407 3365Fax: +86 21 3407 4526

Internet : Http://powerlearning.apc.comOn-line catalogue and registration.

To allow you to useAPC by Schneider Electric products effectively and carry out basic maintenance, we offer a complete range oftechnical training courses in English and French.

Training centerSchneider Critical Power & cooling services50-60 Hz :

United States Training Centre132 Fairgrounds RoadWest Kingston - RI02892U.S.A

Tel: +1 877 800 4272

Page 36 - 6739380EN/JC

"Monitor" alphanumeric display

General

Fig. 34

Alphanumeric display screen and control panel

The alphanumeric display screen 18 ismade up of two lines with 20 characterseach. The control panel is made up of:

◗◗ nine display control buttons,◗◗ eight selection lights for theconcerned cubicle,◗◗ eight alarm lights for the cubicles.

DisplayA message indicating the generalstatus of the cubicle or system iscontinuously displayed. If there is noalarm or problem and the load isnormally supplied, the message on thescreen is:

LOAD PROTECTED

POWER SUPPLY OK

Control panel

"I/O" button 26 .Provides access to On/Off controls.This button is active only on remote,master "Tele Monitor" units."*" button 27 .This button has a number of functionsdepending on the displayed messages(confirmation, positive response, etc.).Pressing this button followedimmediately by the "V" button 21 (lessthan one second) provides access tothe display configuration function. In"Monitor" multi-cubicles mode, thisbutton can also be used to display thetype of cubicle concerned by thedisplayed message. The informationdisappears when the button isreleased. For example:

CUBICLE NUMBER 1 =

STATIC SWITCH MODULE

"W.Hz" button 23 .Provides access to measurements:◗ Mains 1 and 2 and inverterfrequency;◗ active and apparent power drawn bythe load;◗ load power factor."Battery" button 24 .Provides access to batterymeasurements:◗ battery voltage (or DC voltage forfrequency converters without a battery);◗ battery current (charge or discharge);◗ battery temperature (optional);◗ remaining battery time."Alarms" button 25 .Displays current or logged alarms andstops the buzzer for the "Tele Monitor"option.A blinking character ("!", "A" or "kW") atthe end of the line indicates that theuser must press the "alarms" 25 ,"A" 22 or "W.Hz" 23 buttonrespectively to display the remainingalarms or further information.

◗ local operation. The "Monitor"alphanumeric display (see figure 34)may be installed behind the hingedcover of the hidden panel (see figure25) on the control panel in all types ofcubicles (UPS or Static SwitchCubicle).◗ remote operation. Installed in aspecial enclosure, the "Tele Monitor"provides the user with remoteindications on system status. Two "TeleMonitor" units may be connected to thesame system, one as a master forindications and remote control, theother as a slave for indications only.

The "Monitor" can operate in twodifferent modes:◗ mono-cubicle: the option monitorsonly the cubicle in which it is installed;◗ multi-cubicle: "Monitor" can monitorall system cubicles (up to eightmaximum). In this mode, the system isequipped with only one "Monitor" whichmay be installed in any of the cubicles.

"Settings" button 19 .This button can be used to select thedisplay language, adjust screencontrast to local conditions and, for the"Tele Monitor" option, adjust thevolume level of the buzzer."V" button 21 .Provides access to voltagemeasurements:◗ Mains 1 phase-to-phase voltages;◗ Mains 2 phase-to-neutral and phase-to-phase voltages;◗ inverter output phase-to-neutral andphase-to-phase voltages;◗ load phase-to-neutral and phase-to-phase voltages.

"A" button 22 .Provides access to currentmeasurements:◗ currents on the Mains 1 and 2 linesand the load;◗ percent current drawn by the load;◗ percent load with regards to therated value;◗ load current peak factor.

87654321

25 26 27

19

24232221

+ – !W.HzAV

2018

*

load protectedpower supply OK

6739380EN/JC - Page 37

"Monitor" alphanumeric display (cont.)

">" button 20This button has a number of functionsdepending on the displayed messages(selection, negative response, etc.).In "Monitor" multi-cubicles mode, thisbutton can also be used to select oneof the eight cubicles that may beconnected to the "Monitor" unit, inwhich case any action on the controlpanel and the messages ormeasurements displayed concern onlythe selected cubicle.In the event the selected cubicle doesnot respond, the following message isdisplayed:

CUBICLE NUMBER XX

UNAVAILABLE

In the event of no reply from the displayscreen, the following message appears:

DISPLAY NUMBER XX

UNAVAILABLE

Which corresponds to a communicationsfault.In the event of invalid data, thefollowing message is displayed:

CUBICLE NUMBER XX

FAULT

Note:◗ most functions may be directlyaccessed. For example, when voltagemeasurements are currently displayed,it is possible to directly access currentmeasurements by pressing the "A"button;◗ in "Monitor" multi-cubicles mode, it ispossible to access the samemeasurement in another cubicle bysimply pressing the ">" button. Forexample, if the battery voltage of acubicle is currently displayed, it ispossible to directly display the batteryvoltages of the other cubicles bypressing the ">" button once for eachother cubicle.

General display function organization

Lights 1 to 8

They light if maintenance is carried outon a cubicle or if the communicationlink with a cubicle breaks down.

These lights are useful particularly inmulti-cubicle mode.Green lightsOnly one of these lights is on at a time,indicating the number of the cubicleconcerned by the current display.

Red lightsThese lights provide an indication onsystem status by signaling alarms andproblems in the concerned cubicles.

Initial screen, display of general alarmsThis is the normal display which systematically reappearswhen the control panel has not been used for ten minutes.

Alarm display and buzzer reset

Voltage measurements

Current measurements

Frequency and power measurements

Battery measurements

On/Off controls

Language, screen contrast andbuzzer volume settings

Cubicle selection for display of measurements(multi-cubicle mode only)

Information on type of cubicle(multi-cubicle mode only)

Display configuration

V

+ –

!

A

W.Hz

*

*

*

V

to selector answerno

to confirmor answeryes

*toset

toconfirm

toconfirm*

Page 38 - 6739380EN/JC

Alarm display and buzzer reset

Display of alarms

This message is displayed only if the buzzer hasbeen activated. It is a prompt to consult the list ofcurrent alarms by pressing the "alarms" ("!")button after having read each message.

The last alarm message is not followed by theblinking "!" character. If the "alarms" ("!") buttonis pressed again, the system returns to theinitial screen.

List of general alarms

LOAD PROTECTED

POWER SUPPLY OK

This is the normal display when thereare no alarms or problems and the loadis correctly supplied by the inverter.

LOAD PROTECTED

PROBLEM... !

The load is supplied by the inverter, buta minor problem requiring servicing hasoccurred. The cause of the problem iscontained in the list of secondaryalarms (see next page).

MAINS 1 PROBLEM

LOAD ON BATTERY !

The load is supplied by the inverter, butMains 1 is down or outside tolerancesand power is supplied by the battery.

etc.). In the next one to two minutes atmost, the inverter will shutdown and theload will be interrupted.Two low battery thresholds exist:◗ a battery voltage threshold, which isslightly above the threshold causing aninverter shutdown (this threshold canbe disabled);◗ a time threshold, which refers to anadjustable value of the time remainingbefore effective end of battery power.

ALARM ...

!

This message signifies that the batterycircuit breaker is open and the invertershut down. The cause of the alarm is inthe list of secondary alarms (see nextpage).

REMAINING BAT. TIME

__MN %KW LOAD =___

This message is automaticallydisplayed for five seconds, alternatingwith the preceding. It indicates theremaining battery time in minutes priorto inverter shutdown. The calculationtakes into account:◗ the percentage of full rated loadpower being drawn;◗ the type of battery;◗ battery temperature;◗ battery age.

LOW BATTERY

SHUTDOWN IMMINENT !

This message replaces the "Mains 1problem, load on battery" messagewhen battery voltage reaches the "lowbattery shutdown" warning level. Italternates with the message describedabove, "remaining battery time…".The user must then rapidly takemeasures to secure the load (loadshedding, file saves and shutdown,

When the control panel has not beenused for ten minutes, the alphanumericdisplay presents a general messageindicating the general status of thecubicle or the system.If there are no alarms or problems, andthe load is correctly supplied by theinverter, the display indicates:

LOAD PROTECTED

POWER SUPPLY OK

If there is a problem, the screen firstdisplays a general alarm, then ifapplicable, a list of secondary alarmsmay be obtained by successivelypressing the "alarms" button ("!").See the lists below.For the local "Monitor" option,button 11 on the hidden control panelstops the buzzer.For the remote "Monitor" option ("TeleMonitor"), the "!" button stops thebuzzer.Note:The existence of another alarm in thelist is indicated by the blinking "!"character at the end of a message.The last alarm in the list is not followedby the blinking "!" character at the end.If the "alarms" button is pressed again,the system returns to the initial screen.

!

(ALARM MESSAGE NUMBER 2)!

(LAST ALARM MESSAGE)

general alarmon the initial screen

initial screen

!

!

!

!

(ALARM MESSAGE NUMBER 1)


6739380EN/JC - Page 39

List of secondary alarmsThese alarm messages may beconsulted by pressing the "alarms" ("!")button when the "!" character appearsat the end of a general alarm message.The "alarms" ("!") button can then beused to read the other alarms from thelist.

EMERGENCY SHUTDOWN

AUXILIARY COMMAND !

The remote emergency-shutdownbutton has been pressed with as aresult:◗ shutdown of the inverter;◗ shutdown of the rectifier/charger;◗ opening of battery circuit breakerQF1;◗ transfer of the load to Mains 2.To ensure full powering down of thesystem, this button must also open theexternal upstream circuit breakerssupplying Mains 1 and 2.

LOAD ON

MAINS 2 !

The load has been transferred toMains 2 and is no longer protected.

MAINS 2 PROBLEM

CHECK FREQUENCY !

Mains 2 frequency is outside tolerancesand the inverter, unable to synchronize,has switched to free-running frequencymode. Transfer of the load from theinverter to Mains 2 or vice-versa willresult in an interruption of the supply ofpower to the load.

MAINS 2 PROBLEM

CHECK VOLTAGE !

Mains 2 voltage is outside tolerances.Transfer of the load from the inverter toMains 2 or vice-versa will result in aninterruption of the supply of power tothe load.

FREQUENCY IMPOSED

DESYNCH. COMMAND !

The inverter has received an externalcommand to desynchronize its outputfrequency with that of Mains 2.

an undersized engine generator set.

I BATTERY LIMITED

AUXILIARY COMMAND !

The rectifier/charger has received anexternal command to limit the chargecurrent supplied to the battery. Thenormal charge current will be suppliedwhen Mains 1 returns. This situation isencountered, for example, when thesystem operates on power supplied byan undersized engine generator set.Note:The battery charge current limit valuemay be programmed.

BATTERY BREAKER

QF1 OPEN !

QF1 battery circuit breaker has trippedor is open. The load is no longerprotected because battery power inunavailable in the event of a Mains 1outage.

LOW BATTERY

... !

The inverter has shut down at the endof battery power.

CHARGER OFF

... !

The rectifier/charger has shut down.

CHARGER FAULT

CALL SUPPORT DEPT.!

A fault has occurred in the rectifier/charger module requiring servicing bythe after-sales support department.

MAINS 1 SWITCH

Q1 OPEN !

Mains 1 input switch Q1 is open. Itmust be closed for rectifier/chargerstart-up.

I INVERTER > IN

CHECK P.F. KW

An inverter overload has occurred dueto a load power factor greater than 0.9.The blinking "kW" sign at the end of themessage is a prompt to read the loadpower factor.

INVERTER IMPOSED

AUXILIARY COMMAND !

The inverter has received an auxiliarycommand inhibiting transfer to Mains 2.In the event of an inverter malfunctionand shutdown, the load will no longerbe supplied.

BATTERY OVERTEMP.

CHECK FANS !

This message is displayed only if the"Temperature Monitor" option has beeninstalled. It signals that the batterytemperature is outside tolerances.

BATT. HOUSING VENT

OR HARM FILTER FAULT!

A fault requiring servicing has occurredin the battery room ventilation system.The rectifier-charger stops after30 seconds.If the installation includes a harmonicsfilter, this light will also signal anovertemperature of the filter’s inductor.

MAINS 1 PROBLEM

CHECK FREQUENCY !

Mains 1 frequency is outside tolerancesand the RC has shut down. Theinverter is on battery power.

MAINS 1 PROBLEM

CHECK VOLTAGE !

Mains 1 is down or its voltage is outsidetolerances and the rectifier/charger hasshut down. The inverter is on batterypower.

CHARGER SHUTDOWN

AUXILIARY COMMAND !

The rectifier/charger has received anexternal command to progressivelyshut down (for example, for aprogressive transfer to an enginegenerator set).

INPUT KVA LIMITED

AUXILIARY COMMAND !

The rectifier/charger has received anexternal command to limit the powerdrawn on Mains 1. The remainingpower required for the load is suppliedby the battery. This situation isencountered, for example, when thesystem operates on power supplied by


Page 40 - 6739380EN/JC

FREQUENCY REVERSALAUXILIARY CONTROL

The UPS has received a command tochange its output frequency (50 or60Hz).This command is only executed if theinverter is off. The frequency will bechanged the next time the inverter isstarted. The command corresponds toan auxiliary control signal received viaa "Media Contacts 15" option set forthis function.

I LOAD > IN

CHECK LOAD A

The power drawn by the load is greaterthan the rated value. The blinking "A" atthe end of the message is a prompt toread the load current measurement.

TRANSFER FAULT

CALL SUPPORT DEPT.!

A fault has occurred in the static switchwhich ensures transfer of the loadbetween the inverter and Mains 2.Servicing by the after-sales supportdepartment is required.

PHASE OUT OF LIMITS

!

For a single-unit UPS or Static SwitchCubicle, the phase shift between theinverter and Mains 2 is outsidetolerances. Transfer of the loadbetween the inverter and Mains 2 willresult in an interruption in the supply ofpower to the load.For a parallel UPS, the phase shiftbetween this inverter and the otherinverters is outside tolerances, and thecorresponding UPSs has thereforebeen disconnected.

MAINS 2 SWITCH

Q4S OPEN !

Mains 2 input switch Q4S is open, i.e.transfer of the load from the inverter isimpossible.

OUTPUT SWITCH

Q5N OPEN !

Inverter output switch Q5N is open, i.e.the load cannot be supplied by theinverter.

MAINT. BYPASS SWITCH

Q3BP CLOSED !

Maintenance bypass switch Q3BP isclosed. The system is in maintenanceconfiguration and the load is suppliedby Mains 2.

EMERGENCY OFF

OVERLOAD > IN !

The load is no longer supplied byMains 2 following an extendedoverload.

BATTERY

CHARGING !

The battery is currently beingrecharged.

INDEPENDENT

INVERTER FREQUENCY!

The inverter frequency is stable andaccurate to 0.05Hz, but no longersynchronous with that of Mains 2.

NUMBER OF INVERTERS

READY INSUFFICIENT!

This message is valid only for parallelUPS systems. The number of UPSsready for connection to the load isinsufficient for the required power level.Another UPS must be started before allthe lines together may supply the load.Until another line is started, the load willremain supplied by Mains 2.

BATTERY MAINTENANCE

CALL AFTER-SALES

Indicates that the battery has probablyreached the end of its service life(based on the estimated averageservice life since its installation).

TRANSFER DISABLED

AUXILIARY CONTROL

Transfer of the load to Mains 2 isinhibited due to:◗ certain transfer conditions notsatisfied;◗ "transfer to Mains 2 with interruptiondisabled" auxiliary contact of the"Media Contacts 15" option closed.

INVERTER FAULT

CALL SUPPORT DEPT.!

A fault has occurred in the invertermodule requiring servicing by the after-sales support department.

INVERTER SHUTDOWN

OVERLOAD > IMAX !

An overload greater than 1.6 In hasoccurred on the load, resulting ininverter shutdown.

INVERTER SHUTDOWN

OVERLOAD > IN A

An overload between In and 1.6 In hasoccurred on the load, resulting ininverter shutdown. The blinking "A" atthe end of the message is a prompt toread the load current measurement.

AUXILIARY CONTROL

SIGNAL RECEIVED !

An auxiliary "Media Contacts 15" optionsignal has been received. The nextdisplay will indicate which of the fourpossible functions was set.

FORCED UPS SHUTDOWN

AUXILIARY CONTROL

The UPS has received a forcedshutdown command. This correspondsto an auxiliary control signal receivedvia a "Media Contacts 15" option set forthis function.

PROTECT.UPS SHUTDOWN

AUXILIARY CONTROL

The UPS has received a shutdowncommand. This command will only beexecuted if load transfer conditions onMains 2 are satisfied. This correspondsto an auxiliary signal received via a"Media Contacts 15" option set for thisfunction.


6739380EN/JC - Page 41

UPS IMPOSED

TRANSFER DISABLE !

Cannot transfer the load to Main 2 dueto:◗ transfer conditions not satisfied;◗ UPS operating on an independentfrequency;

◗ UPS operating with current limitation;◗ internal fault;◗ auxiliary control inhibits switching toMains 2.

Measurement system

Single-unit or modular UPS

Frequency converter


The "Monitor" system displays anumber of input and outputmeasurements at different points in thesystem.◗ Mains 1◗◗ phase-to-phase voltages,◗◗ currents of the three phases,◗◗ frequency;◗ Mains 2◗◗ phase-to-neutral voltage,◗◗ phase-to-phase voltages,◗◗ frequency;◗ battery◗◗ voltage,◗◗ charge or discharge current,◗◗ remaining battery time (calculated foreach UPS);◗ inverter output◗◗ phase-to-neutral voltage,◗◗ phase-to-phase voltages,◗◗ currents of the three phases,◗◗ frequency,◗◗ active and apparent power,◗◗ ratio peak current / rated current rms;◗ total load◗◗ phase-to-neutral voltage,◗◗ phase-to-phase voltages,◗◗ currents of the three phases,◗◗ frequency,◗◗ active and apparent power;◗ option◗◗ battery temperature.Note:Frequency converters without batteriesare not concerned by the batterymeasurements. The displayed batteryvoltage corresponds to the DC voltageat the RC output.

mains 1 load

mains 2

Q1 Q5N

QF1

Q3BP

Q4S

K3N

inverterI - P

mains 2U - F

chargerU - I - F

batteryU - I

inverterU - F

loadU - I - F - P

mains 1 commonload

Q1 Q5N

QF1

K3N

inverterI - P

chargerU - I - F

batteryU - I

inverterU - F

loadU - I - F - P

RCIB line(s) load

mains 2

Q5N

Q3BP

Q4S

mains 2U - F

loadU - I - F - P

K2S


Page 42 - 6739380EN/JC

Voltage measurements

Display of voltage measurements

Direct access to the functionby pressing the "V" button.

Mains 1 input phase-to-phase voltages in V rms(RC input).

Display of current measurements

Current measurements

Direct access to the function by pressing the "A"button.

Currents of the three phases at Mains 1 inputin A rms (RC input).

Currents of the three phases at Mains 2 inputin A rms.

These measurements may beaccessed in two manners:◗ pressing the "V" button displays theseries of screens in the figure opposite;◗ in "Monitor" multi-cubicle mode,pressing the ">" button when thescreen already displays the voltagemeasurements of a cubicle.The system shifts to the voltagemeasurements of the next cubicle.

Note:◗ Mains 2 measurements are notdisplayed on converters and parallelUPS with SSC;◗ Mains 1 and inverter outputmeasurements are not displayed onStatic Switch Cubicles.

Caution:For installations comprising a numberof modular UPSs connected in parallel,the absence of load (UPS output)voltage indicated on a display is onlyvalid if it also indicated on the displaysof all the other parallel-connectedUPSs. Before carrying out any work ona UPS, always check the absence ofvoltage using a method complying withapplicable safety rules for work onelectrical equipment.

These measurements may beaccessed in two manners:◗ pressing the "A" button displays theseries of screens in the figure opposite;◗ in "Monitor" multi-cubicle mode,pressing the ">" button when thescreen already displays the currentmeasurements of a cubicle.The system shifts to the currentmeasurements of the next cubicle.Note:◗ Mains 2 measurements are notdisplayed on UPS cubicles in parallelUPS systems;◗ Mains 1 and inverter outputmeasurements are not displayed onStatic Switch Cubicles.

Mains 2 input phase-to-neutral voltage in V rms.

Mains 2 input phase-to-phase voltages in V rms.

Inverter output phase-to-neutral voltage in V rms.

Inverter output phase-to-phase voltages in V rms.

Load phase-to-neutral voltage in V rms.

Load phase-to-phase voltages in V rms.

Currents of the three phases at inverter outputinput in A rms.

Currents of the three load phases in A rms.

Percentage of the current drawn on the mostheavily loaded load phase with regards to therated current (in parentheses).

Peak factor for each phase of the load currentwith regards to a sine current.

MNS.1V RMS

MNS.2V RMS

U12 U23 U31

V1 V2 V3

MNS.2V RMS

U12 U23 U31

INV.V RMS

V1 V2 V3

U12 U23 U31INV.V RMS

LOADV RMS

V1 V2 V3

U12 U23 U31LOADV RMS

V

V

V

V

V

V

V

V

MNS.1A RMS

MNS.2A RMS

I1 I2 I3

I1 I2 I3

I LOAD / IN=

A

A

A

A

A

A

A

I1 I2 I3

I1 I2 I3INV.A RMS

LOADA RMS

% (IN = A)

I1 I2 I3LOADPEAK F.


6739380EN/JC - Page 43

Frequency and power measurements

Display of power and frequency measurements

Direct access to the function by pressing the"W.Hz" button.

Frequency value for Mains 1, Mains 2 and theinverter output in Hz with one decimal figure(values valid only for concerned cubicle).

Active power drawn by the load in kW on eachphase.

Percentage of the power drawn by the load withregards to the rated unit output (in parentheses).

Apparent power drawn by the load in kVA oneach phase.

Active power (in kW) and apparent power (intotal kVA drawn by the load (total of the threephases)).

Load power factor (active power / apparentpower).

Battery measurements

Display of battery measurements

Direct access to the function by pressing the"battery" button.

Battery voltage, charge current (+ sign) ordischarge current (- sign), battery temperature(optional).

If Mains 1 is up - available battery time in theevent of a Mains 1 outage.

If Mains 1 is down or outside tolerances -remaining battery time in minutes (real timecalculation).

Note:Stars appear in the battery backup timedisplay if the battery time estimatorfunction has not been validated by theafter-sales support technicians.

These measurements may beaccessed in two manners:◗ pressing the "W.Hz" button displaysthe series of screens in the figureopposite;◗ in "Monitor" multi-cubicle mode,pressing the ">" button when thescreen already displays the frequencyand power measurements of a cubicle.The system shifts to the frequency andpower measurements of the nextcubicle.

Note:◗ Mains 2 measurements are notdisplayed on UPS cubicles in parallelUPS systems;◗ Mains 1 output measurements arenot displayed on Static SwitchCubicles.

These measurements may beaccessed in two manners:◗ pressing the "battery" button displaysthe series of screens in the figureopposite;◗ in "Monitor" multi-cubicle mode,pressing the ">" button when thescreen already displays the batterymeasurements of a cubicle. Thesystem shifts to the batterymeasurements of the next cubicle.Note:◗ these measurements do not concernthe Static Switch Cubicle. The "battery"button on the Static Switch Cubicle willdisplay the following message for a fewseconds:

COMMAND INVALID

STATIC SWITCH MODUL

◗ the available battery time valueblinks to attract attention;◗ the battery temperature is displayedonly if the "Temperature Monitor" optionis installed.

FREQ.HZ

LOADKW

MNS1 MNS2 INV.

P1 P2 P3

P. TOTALLOAD

POWER FACTORLOAD P.F. =

W. Hz

P1 P2 P3

P LOAD / Pn= %

LOADKVA

W. Hz

W. Hz

W. Hz

W. Hz

W. Hz

W. Hz

(PN= KW)

P.KW P.KVA

+ –

UBAT. V

AVAILABLE BAT.TIME MN %KW LOAD =

IBAT. A

T° BAT. °C

+ – ou

+ –

+ –

REMAINING BAT.TIME MN %KW LOAD =

*

see figure on next page


Page 44 - 6739380EN/JC

Display of battery measurements (cont.)◗ battery test: see figure opposite.

✴✴The screen opposite is displayed when abattery test is requested. It indicates the batterycharge status and the remaining service life. Amanual or automatic test may be requested.

The screen opposite is displayed following apositive, automatic battery test. It indicates thetime since the last test and provides access totest settings.

The screen opposite is displayed during abattery test, whether manual or automatic.

The screen opposite is displayed when theuser requests access to the automatic testsettings. It is possible to modify the intervalbetween two automatic tests.

The screen opposite is displayed when thebattery test cannot be completed.

BATTERY CHARGELEVEL=_ _ _%

BATTERY LIFEEXPECTANCY=_ _YEAR(S)

MANUAL TEST?*=YES =NO

BATTERY TEST ONU DC=_ _ _V

TEST ABANDONNEDCHECK THE ALARMS

+ –

+ –

BATTERY OK

*

+ –

+ –

*

*

*

*

*

BATTERY NON OK

AUTOMATIC TEST?*=YES =NO

LAST TEST _W _D _HBATTERY OK

PARAMETERS?*=YES =NO

WEEKS=_ _ =CONTINU *=VALID

DAYS=_ _ =CONTINU *=VALID

HOURS=_ _ =CONTINU *=VALID


6739380EN/JC - Page 45

Inverter On/Off commands

Display for the inverter On/Off commands

Direct access to the function by pressingthe "I/O" button .

This screen is displayed if the inverter is alreadyoff. It is a prompt to press the "*" button toconfirm start-up. During start-up, the followingscreen is displayed:

This screen is displayed if the inverter is on. It isa prompt to press the "*" button to confirmshutdown.If the transfer to Mains 2 conditions are notcorrect, the following screen is displayed a fewseconds:

Following confirmation of the command, thesystem automatically returns to the initialscreen.

PROCESSING…

COMMAND REFUSEDTRANSFER IMPOSSIBLE

Language, display contrast and buzzer volume settings

Direct access to the function by pressing the"settings" button.

Selection of the display language: English,French, German, Italian, Spanish, Dutch,Swedish, Finnish, Portuguese.

This screen is a prompt to set the displaycontrast by successively pressing the ">" button.When the setting is confirmed by pressing the"*" button, the system goes on to the buzzer.

When this screen is displayed, the buzzerautomatically turns on. Press the ">" buttonseveral times to adjust the volume. Afterconfirmation of the buzzer volume by the "*"button, the system automatically returns to theinitial screen.

Display of the settings selection screens

◗ if a "Soft Tunor" session is inprogress (initiated by after-salessupport technicians), pressing the "I/O"button produces the message:

COMMAND INVALID

SOFT TUNOR

These commands may be accessedonly via the master display. When the"I/O" button is pressed, the series ofscreens in the figure opposite isdisplayed.Note:◗ these commands do not concern theStatic Switch Cubicle. The "I/O" buttonon the "static switch" cubicle producesthe message:

COMMAND INVALID

STATIC SWITCH MODUL

◗ the "I/O" button on a slave displaymonitor produces the message:

COMMAND INVALID

ON SLAVE DISPLAY

◗ if the On/Off commands have notbeen validated (by the after-salessupport technicians), pressing the "I/O"button produces the message:

COMMAND INVALID

CONFIGURATION

These settings may be accessed bypressing the "settings" button.The series of screens in the figureopposite is displayed.

*

*START INVERTER ? =YES >=ESCAPE

or

initial screen

initial screen

*STOP INVERTER ? =YES >=ESCAPE

*

LANGUAGE = ENGLISH =CONFIRM.

initial screen

*

DISPLAY CONTRAST>=SELECT =CONFIRM.*

BUZZER VOLUME>=SELECT =CONFIRM.*

*

*

*


Page 46 - 6739380EN/JC

Display system configuration

Display system configuration

This function may be accessed from the initialscreen. Press the "*" button, followed by the "V"button in less than one second.

Enter the password (a combination of fourbuttons among the control panel buttons). If thepassword is incorrect, the system displays thefollowing screen for a few seconds:

then automatically returns to the initial screen.

Selection of the type of display: local ("Monitor")or distant ("Tele Monitor"). If the display isdistant, the local buzzer is deactivated.

Selection of display role on the network: master(only one display may be the master) or slave.

Selection of the slave display number (multi-display installation) from 1 to 10.

Selection of the numbers of the cubicles that thedisplay must control. Ten cubicle numbers aresuccessively presented. Select "yes" if thedisplay is to control the cubicle or "no" if it doesnot control the cubicle or if the cubicle does notexist. Confirm using the "*" button. The systemgoes on to the next cubicle number. Followingconfirmation of the last cubicle number, thesystem automatically returns to the initialscreen.

Selection of the numbers of the slave displayscontrolled by the master display. Ten displaynumber are successively presented. Select"yes" if the master display is to control the slavedisplay or "no" if it does not control the displayor if the display does not exist. Confirm usingthe "*" button. The system goes on to the nextdisplay.

Selection of the numbers of the cubiclescontrolled by the display. Eight cubicle numberare successively presented. Select "yes" if thedisplay is to control the cubicle or "no" if it doesnot control the cubicle or if the cubicle does notexist. Confirm using the "*" button. The systemgoes on the next screen.

Confirmation as to whether the installation isequipped with a giant screen. Followingconfirmation using the "*" button, the systemautomatically returns to the initial screen.

INCORRECTPASSWORD

This function may be accessed fromthe initial screen. Press the "*" button,followed by the "V" button in less thanone second.Note:◗ ensure that two "Monitor" or "TeleMonitor" units do not receive the samenumber;◗ only one master "Tele Monitor" maybe installed on the display network;◗ this function may be accessed onlywith a password.

PASSWORD ? =

DISPLAY = MASTER>=SELECT =CONFIRM.*

DISPLAY NUMBER =>=SELECT =CONFIRM.*

CUBICLE N° = YES>=SELECT =CONFIRM.*

*

initial screen

V

if displayis master

*

initial screen

DISPLAY N° = YES>=SELECT =CONFIRM.

CUBICLE N° = YES>=SELECT =CONFIRM.

*GIANT DISPLAY =YES>=SELECT =CONFIRM.

initial screen

*

if displayis slave

*DISPLAY = LOCAL>=SELECT =CONFIRM.


6739380EN/JC - Page 47

"LED" signalling box

Options

This unit remotes the basic elements ofinformation on system status:◗ load on battery;◗ low battery shutdown warning;◗ inverter stop;◗ general alarm.

Used for basic remote monitoring, itincludes a buzzer with a reset buttonand an indication light test button.It is also equipped with a battery toensure correct operation in the event ofa power supply problem.

"Media Contacts 15" additional auxiliary transmission

An additional board may be installed onall types of devices for the reception ofadditional environment information andthe transmission of additionalinformation on the device status.For further details on the informationreceived and transmitted, see the"Environment information" section).The position of the board is indicated infigures 18, 19, 20, 21 and 23.

This unit is the remote version of theoptional alphanumeric display installedon the UPS or Static Switch Cubicles.It offers the same functions (see the"Monitor alphanumeric display"section).Two units may be remotely installed, inwhich case:◗ one unit is the master with all theindications and control functions;◗ the other is the slave with onlyindications functions.

"Tele-Monitor" remote indications unit

"GTC link" communications system

The "GTC link" is a communicationssystem comprising both hardware andsoftware for transmission to a computersystem, such as a Building and EnergyManagement (BEM) system, ofinformation on theMGETM GalaxyTM 6000 operating statusand reception of the On/off and self-testremote controls.

test

Fonctionnement sur batterie

Préalarme fin d'auto.batterie

Onduleur à l'arrêt

Alarme globale

XR5 XR6 XR7XR9XR8

Page 48 - 6739380EN/JC

Insulating and Mains 1, Mains 2 and load voltage matching transformer

Harmonics filter and power factor improvement

This option, placed on the Mains 1input upstream from the inverter,reduces the reinjection of harmoniccurrents into the mains. Harmonicreinjection, produced by the rectifier/charger, increases distortion on themains.The amount of the increase dependson the source impedance. Thereduction in distortion reduces the riskof disturbing other sensitive loadsconnected to the mains. The filter canalso increase the power factorupstream from the inverter.

Three types of filter are available:◗ uncompensated filter for theadvantages listed above;◗ compensated filter for theadvantages listed above and to limit thecapacitive current absorbed by the filter(additional inductance), in the event theUPS is supplied by an engine generatorset;◗ phase shift filter, an economicalsolution to limit the reinjection ofharmonics on the mains.

This transformer may be used to matchMains 2 voltage to that of the inverter,to create galvanic insulation betweenthe load and the Mains or to create theappropriate neutral system.

Options (cont.)

The "Vision" display may be installedin all types of cubicles (UPS or StaticSwitch Cubicle).

"Vision" display

"Remote vision" display

The "Vision" display can operate in twodifferent modes:◗ mono-cubicle: the "Vision" displaymonitors only the cubicle in which it isinstalled;◗ multi-cubicle: "Vision" display canmonitor all system cubicles (up to eightmaximum). In this mode, the system isequipped with only one "Vision" displaywhich may be installed in any of thecubicles.

Installed in a special enclosure, the"Remote vision" display provides theuser with remote indications on systemstatus.

��

��

��

��

��

��

�

�� !"��

��

��#� $�%$��&��' (� ��$�#�$

)��(�$��*

&+��,,��*

��-� �(�!�

�� )

�.�

��

�/&0��1�1/��/�2��2��

��(�

�$��(,

3!$ !�'��!�

�� ,� �,

4�� 5 ��

&��+

�!#��

&+��,,

3��

��

��

��

��

��

��

��

�

�� !"��

��

��#� $�%$��&��' (� ��$�#�$

)��(�$��*

&+��,,��*

��-� �(�!�

�� )

�.�

��

�/&0��1�1/��/�2��2��

��(�

�$��(,

3!$ !�'��!�

�� ,� �,

4�� 5 ��

&��+

�!#��

&+��,,

3��

��

6739380EN/JC - Page 49

Empty cubicles

Cubicles may be supplied empty, thusenabling users to make up their ownauxiliary cubicles (battery cubicles orother) or panels and meet the particulardemands of each installation. In thisway, the entire electrical installation willhave a uniform appearance.

Options (cont.)

Double bridge rectifier-charger

This option reduces the reinjection ofharmonic disturbances into Mains 1,but to a lesser extent than theharmonics filter.The double bridge rectifier-chargerreplaces theMGETM GalaxyTM 6000UPS's standardinput rectifier-charger.

Battery "Temperature Monitor"

An electronic PC-board measures thebattery temperature. The rectifier/charger uses this information to adjustthe battery charge current to thetemperature in view of:◗ optimizing battery recharge;◗ obtaining maximum battery time;◗ ensuring maximum battery life.

Page 50 - 6739380EN/JC6739380EN-JC

Date post:	21-Mar-2018
Category:	Documents
Upload:	doanhuong
View:	217 times
Download:	3 times

MGETM GalaxyTM 6000 - APC by Schneider Electric power, the rectifier-charger, inverter and battery...

Documents