Delta UPS V3 User manual

INSTALLATION GUIDE
Delta UPS
www.deltamembranes.com
INNOVATION | MANUFACTURER | DESIGN | SOLUTION

THIS MANUAL SHOULD BE KEPT WITH
THE PRODUCT OR THE HOMEOWNER

Contents
1. DeltaUPSoverview..................................................................................................................................................................................... 1
 1.1 DeltaUPSoverview......................................................................................................................................................................... 1
 1.2 Features.................................................................................................................................................................................................... 1
 1.3 Specication.......................................................................................................................................................................................... 1
 1.4 Associatedproducts....................................................................................................................................................................... 1
 1.5 Partsincluded..................................................................................................................................................................................... 2
  1.5.1 PartsincludedwithDeltaUPSV3........................................................................................................................ 2
  1.5.2 PartsincludedwithDeltaUPSV4/6.................................................................................................................. 2
 1.6 Technicalinformation.................................................................................................................................................................... 2
2. Installationandoperation...................................................................................................................................................................... 3
 2.1 Advisory................................................................................................................................................................................................... 3
 2.2 Intendeduse........................................................................................................................................................................................ 3
 2.3 Installation.............................................................................................................................................................................................. 3
  2.3.1 DeltaUPSV3parts........................................................................................................................................................... 4
  2.3.2 DeltaUPSV4/6parts.................................................................................................................................................... 5
  2.3.3 Displaypanel........................................................................................................................................................................ 6
 2.4 Systemsetup....................................................................................................................................................................................... 6
  2.4.1 DeltaUPSV3parts........................................................................................................................................................... 6
  2.4.2 DeltaUPSV4/6parts.....................................................................................................................................................7
 2.5 Switchingonforthersttime................................................................................................................................................. 8
 2.6 Switchingonfromthemains................................................................................................................................................... 8
 2.7 Switchingonfromthebattery................................................................................................................................................ 8
 2.8 Internalbattery................................................................................................................................................................................... 8
 2.9 SwitchingonfromtheUPS....................................................................................................................................................... 8
 2.10 Displaypanelmessages............................................................................................................................................................. 9
 2.11 Displaypanelmessages...........................................................................................................................................................10
 2.12 Conguringtheoperatingmode.........................................................................................................................................11
  2.12.1 Howtoproceed.................................................................................................................................................................11
  2.12.2Possiblesettings...............................................................................................................................................................11
  2.12.2Additionalfunctions....................................................................................................................................................... 12
 2.13 UPSconguration..........................................................................................................................................................................13
3. Alarmcodes................................................................................................................................................................................................... 14
 3.1 Faults....................................................................................................................................................................................................... 14
  3.1.1 Anomalies............................................................................................................................................................................. 14
  3.1.2 Alarms...................................................................................................................................................................................... 14
  3.1.3 Activecommands........................................................................................................................................................... 15
 3.2 Lock ....................................................................................................................................................................................................... 15
4. Wiring .......................................................................................................................................................................................................16
 4.1 DeltaUPSV3.....................................................................................................................................................................................16
 4.2 DeltaUPSV4/6............................................................................................................................................................................... 17
5. Maintenance..................................................................................................................................................................................................18
6. Healthandsafety.......................................................................................................................................................................................18
7. Faultnding....................................................................................................................................................................................................19
8. Declarations....................................................................................................................................................................................................21
9. Warranty ...................................................................................................................................................................................................... 22
10. Commissioningdetails.......................................................................................................................................................................... 23

DMS_IG_E021/E022 0123Delta UPS1
1.DeltaUPSoverview
1.1 Delta UPS overview
The Delta UPS range of on-line double conversion
uninterruptiblepowersuppliesisspecicallydesignedfor
basement drainage systems (submersible pumps/sump
pumps)whenthereis a lossofmainspower.Itwillkeep
one Delta V3, Delta V4 or Delta V6 Submersible Pump
runningduringapoweroutage,keepingbasementsdry.
Abuzzeralertstheuserwhenthepumpisdrawingpower
fromthebattery.
Simple to use and easy to install, the Delta UPS clearly
displaysitsstatusandcomprehensivefaultcodes.
There are two models in the range. The Delta UPS V3
can provide power to a Delta V3 pump for 30 minutes
continuously,basedona3.5mhead.Thisisequivalentto
30hoursprotection,inaccordancewithPCAguidanceof
aminimumofthreeactivationsperhour.
TheDeltaUPSV4/6issuitableforpoweringDeltaV3,V4
orV6 pumps. It can provide power to a Delta V6 pump
for 30 minutes continuously, based on a 3.5 m head,
equivalentto30hoursprotection.
1.2 Features
• Capableofrunningonegroundwaterpump
withoutmainspower
• Industryleadingbackuppower
• Quickchargetotop-upthebatteryfromemptyto
80%injust4hours
• Digitaldisplaytoshowstatusandcomprehensive
faultcodes
• Virtuallyinaudible
• Canberetrotted
1.3 Specication
• LV2014/35/EUlowvoltage
• EMC2014/30/EUelectromagneticcompatibility
• SafetyIECEN62040-1
• EMCIECEN62040-2
• RoHScompliant
1.4 Associated products
• DeltaDualV3
• DeltaDualV4
• DeltaDualV6
• Delta800DualV3
• Delta800DualV4
• Delta800DualV6
Delta UPS V3 (DMS E021) Delta UPS V4/6 (DMS E022)

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1.DeltaHLAoverview
1.6 Technical specications
Model  
Input
Nominalvoltage 220–240VAC 220–240VAC
Nominalfrequency 50Hz 50Hz
Nominalcurrent 9.7A 14A
Battery
Usage(basedona3.5mhead) DeltaV3pump,30minscontinuous DeltaV3pump,60minscontinuous
DeltaV4pump,45minscontinuous
DeltaV6pump,30minscontinuous
Batterytype Maintenance-freeleadbased Maintenance-freeleadbased
Rechargetime <4hoursfor80%oftheload <4hoursfor80%oftheload
Output
Nominalvoltage 230VAC 230VAC
Frequency 50Hz 50Hz
Nominalpower 2000VA 3000VA
Nominalpower 1600W 2700W
Other
Ambienttemperature 0°Cto+40°C 0°Cto+40°C
Humidity <90%withoutcondensation <90%withoutcondensation
Protectiondevices •excessivelylowbatteries
•overcurrent
•shortcircuit
•overvoltage
•undervoltage
•circuitbreaker
•excessivelylowbatteries
•overcurrent
•shortcircuit
•overvoltage
•undervoltage
•circuitbreaker
Maximumdistancetochamber 10metres 10metres
Dimensions(HxWxD) 250mmx160mmx450mm 335mmx190mmx450mm
Weight 19kg 28kg
Delta UPS V3 Delta UPS V310A pump connector plug 10A pump connector plug
10A fused kettle lead 16A IEC kettle
head plug.
16A 3-pin
commando plug
1.5 Parts included
 

DMS_IG_E021/E022 0123Delta UPS3
2.Installationandoperation
2.1 Advisory
Allproductsaremanufacturedanddevelopedtothehigheststandardsandassembledwithprecisionandcare.Eachproduct
hasbeenrigorouslytested.Weconstantlystrivetodevelopourproductstoprovideyouwiththemostinnovativeproducts
possible.
Please read these installation and operating guidelines carefully prior to installation. These guidelines contain important
informationandhazardwarnings,whichwillenableyoutoinstallandoperateyourproductsafely,economically,andreliably.
OnlyqualiedpersonnelshouldcarryouttheinstallationinaccordancewiththelatestIETwiringregulationsBS7671.Allworks
shouldbeinlinewiththeHealthandSafetyatWorksAct1974.
Itisimportanttonotethattheseguidelinesareforguidanceonlyanditistheinstaller’sresponsibilitytosatisfythemselvesthat
theinstallationprocedureisinaccordancewithgoodpractice,thiswilltheneliminateanypotentialdamagetotheproduct
duringorafterinstallation.
IfyouareunsureonanypointthencontactDeltaMembraneson01992523523between8amand5pm,MondaytoFridayor
byemailatinf[email protected]beforeproceeding.
2.2 Intended use
ThisDeltaHLAisdesignedforuseindoorsonly.Undernocircumstancesshouldtheproductbeinstalledoutdoors.Donot
operatetheUPSindirectsunlight,incontactwithuids,orwherethereisexcessivedustorhumidity.
BesuretheairventsontheUPSarenotblocked.Allowadequatespaceforproperventilation.
2.3 Installation
Itisimportanttonotethattheseinstructionsareforguidanceonlyanditistheinstaller’sresponsibilitytosatisfythemselves
thattheinstallationprocedureisinaccordancewiththesiteconditionsandgoodbuildingpractice,toeliminateanypotential
damagetothesystemeitherduringorafterinstallation.Theinstallershouldalsosatisfythemselvesthatthesystemcanbe
installedinconjunctionwiththeseguidelines,priortoworkcommencing.
Pleasereadtheseinstructionsinfullpriortocommencementoftheinstallation.Ifyouareunsureonanypointthencontact
DeltaMembraneson 01992523523between8am and 5pm, Monday to Fridayorby emailat[email protected]
beforeproceeding.
TheDeltaUPSshouldbeinstalledonashelfaminimumof500mmaboveFFL.
1. Removeallpackaginganddiscard.
2. WirefemaleeurolinesockettotheBackuppump.
3. PlugBackumppumpintoUPS.
4. ConnectmainspowerleadtotheUPS.
5. Turn240Vpoweronatthemainsconnection,checkingsupplyispresent.
6. TurnontotheunitusingtheON/OFFButton
7. TurntheunitonusingtheONButton



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2.Installationandoperation


1
2
3
Delta UPS V4/6 front Delta UPS V4/6 rear
1. Display
2. Multipurposebuttons
3. ON/OFFSwitch
4. USBcommunicationport
5. Remotecontrolterminalboard
6. Coolingfan
7. IEC16Ainputplug
8. Communicationcardslots
9. RS232communicationport
andcontacts
10. Batteryexpansionconnector
11. IEC10Aoutputsocket
12. IEC16Aoutputsocket
4
5
6
712
11
10
9
8
1
5
6
712
11
10
9
8
2
3
4
Delta UPS V3 front Delta UPS V3 rear
1. Display
2. Multipurposebuttons
3. ON/OFFSwitch
4. Removablefrontpanel
5. Coolingfan
6. Circuitbreaker
7. IEC10Ainputplug
8. CommunicationportRS232
9. USBcommunicationport
10. Communicationcardslots
11. IEC10Aoutputsocket
12. Energyshare

DMS_IG_E021/E022 0123Delta UPS5
2.Installationandoperation

A. “SEL”button(Select)
B. “ON”button
C. “STAND-BY”button
1. Regularoperation
2. Mainsoperation
3. Batteryoperation
4. AVRactive
5. Batterychargeindicator
6. Loadlevelindicator
7. Congurationarea
8. Maintenancerequest
9. Timer
10. Measurementdisplayarea
11. Stand-by/alarm
12. EnergyShare
C
A
B
4
5 6 7
8
12
11 10
9
1
2
3

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2.Installationandoperation
Example installation of a Delta UPS V3 with a Delta Dual V3 Packaged Pumping Station and Delta HLA..
Mini oat switch
Float shroud secured
with cable ties to pipework
Duty pump
(Delta V3 Submersible Pump)
Backup pump
(Delta V3 Submersible Pump)
Volt free contacts
(optional)
13 amp unswitched
fused spur
5 amp unswitched
fused spur
Suitably sized
breakers to be used
Delta UPS V3
Float cable
Backup pump cable
Duty pump cable
Distribution board, 240 V AC Delta HLA
Delta Dual V3 Packaged Pumping Station
2.4 System setup


DMS_IG_E021/E022 0123Delta UPS7
Example installation of a Delta UPS V4/6 with a Delta Dual V4 or V6 Packaged Pumping Station and Delta HLA.
Mini oat switch
Float shroud secured
with cable ties to pipework
Duty pump
(Delta V4/6 Submersible Pump)
Backup pump
(Delta V4/6 Submersible Pump)
Backup pump cable
Duty pump cable
13 amp unswitched
fused spur
5 amp unswitched
fused spur
Suitably sized
breakers to be used
Delta UPS V4/6
16 amp commando socket
with isolator switch
Volt free contacts
(optional)
Distribution board, 240 V AC
Delta Dual V4/V6 Packaged Pumping Station
Delta HLA
Float cable

2.Installationandoperation

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2.5 Switching on for the rst time
1. CheckthatthereisaprotectiondeviceagainstovercurrentsandshortcircuitsinthesystemupstreamfromtheUPS.The
recommendedprotectionvalueis16AwithaCtripcurve.
2. PowertheUPSusingtheinputcableprovided.
3. PresstheON/OFFswitchlocatedonthefrontpanel.
4. Afterafewmoments,theUPSwillswitchon,thedisplaywilllightup,therewillbeabeepandthe iconwillstartto
ash.TheUPSisinstand-bymode:meaningthatitisonlyconsumingasmallamountofpower.Themicrocontrolleris
poweredwhichsupervisestheself-diagnoses;thebatteriesarecharging;everythingisreadyforUPSactivation.Battery
operationisalsoinstand-bymodeprovidedthatthetimerisactive.
5. ConnectthepumptobepoweredtothesocketsonthebackoftheUPS,usingthecableandplugsupplied.
6. Checkwhichoperatingmodeissetonthedisplayand,ifnecessary,seethe“Conguringoperatingmodes”paragraphto
settherequiredmode.
Ifyouareunsureonanypoint,thenpleasecontactDeltaMembraneson01992523523between8amand5pm,Mondayto
Fridayorbyemailatinf[email protected]formoreinformation.
2.6 Switching on from the mains
1. Pressthe“ON”buttonfor1second.Afterpressingit,alltheiconsonthedisplaylightupfor1secondandtheUPSbeeps.
2. SwitchontheequipmentconnectedtotheUPS.
 Whenswitchingonforthersttimeonly:after30seconds,checkthattheUPSisoperatingcorrectly:
• SimulateamainspowerfailurebydisconnectingpowertotheUPS.
• Theloadmustcontinuetobepowered,the icononthedisplaymustlightupandtheremustbeabeepevery4
seconds.
 Whenpowerisreconnected,theUPSmustgobacktooperatingfromthemains.
2.7 Switching on from the battery
1. PresstheON/OFFswitchlocatedonthefrontpanel.
2. Holddownthe“ON”buttonforatleast5seconds.Alltheiconsonthedisplaylightupfor1second.
3. SwitchontheequipmentconnectedtotheUPS.
2.8 Internal battery
Thebatterytypicallylastsfortwotoveyears.Environmentalfactorsimpactbatterylife.Elevatedambienttemperatures,poor
qualityutilitypower,andfrequentshortdurationdischargeswillshortenbatterylife.
This can be ordered from Delta Membranes on 01992 523 523 between 8am and 5pm, Monday to Friday or by email at
[e-mail].Seesection7formoreinformation.
DONOTaccesstheinternalsofthesystem.Thisshouldonlybecompletedbyacompetentrepairer.Anyunregisteredaccess
totheinternalsofthesystemmayvoidanywarrantyclaimshouldthisberaised.
Shouldyoundabatteryfault,pleasecontactDeltaMembraneson01992523523between8amand5pm,MondaytoFriday
orbyemailat[email protected]formoreinformation.
2.9 Switching on from the UPS
InordertoswitchotheUPS,holddownthe“STBY”buttonforatleast2seconds.TheUPSgoesbacktostand-bymodeand
the iconstartstoash.Ifthemainspowerispresent,theON/OFFswitchmustbepressedtocompletelyturnotheUPS.
Duringbatterymodeoperationwiththetimernotset,theUPSautomaticallyswitchesoafter30seconds.If,onthecontrary,
thetimerisset,pressandholddownthe“STBY”keyforatleast5secondstoturnotheUPS.Forcompleteshutdown,press
theON/OFFswitch.
2.Installationandoperation

DMS_IG_E021/E022 0123Delta UPS9
2.10 Display panel messages
ThisdetailsthevariousinformationthatcanbedisplayedontheLCD.
Output Status Description
Fixed Indicatesafault
Flashing TheUPSisinstand-bymode
Fixed Indicatesregularoperation
Fixed TheUPSisoperatingfromthemains
Flashing TheUPSisoperatingfromthemains,buttheoutputvoltageis
notsynchronisedwiththemainsvoltage
Fixed TheUPSisoperatingfromthebattery.Inthiscondition,theUPS
emitsanacousticsignal(beep)atregular4-secondintervals.
Flashing
Low battery pre-alarm. Indicates that battery autonomy is
coming to an end. In this condition, the UPS emits a beep at
regular1-secondintervals.
Fixed IndicatesthattheloadsconnectedtotheUPSarepoweredby
thebypass
Dynamic Indicatestheestimatedpercentagechargeofthebatteries
Dynamic IndicatesthepercentageofchargeappliedtotheUPScompared
withthenominalvalue.
Flashing Maintenanceisrequired.Contactthesupportcentre.
Fixed
Indicates that the timer is active (programmed switch-on and
switch-o). The timer can be activated/deactivated using the
softwareprovided.
Flashing 1 minute until the UPS switches back on or 3 minutes until it
switcheso
2.Installationandoperation

01992523523inf[email protected] www.deltamembranes.com 10
2.11 Display panel messages
Mains voltageBattery charge
percentage
Mains frequency Total battery voltage
UPS output voltage Applied load percentage
Output voltage frequency Current absorbed by the
load
Residual battery autonomy
Temperature of the
electronics cooling
system inside the UPS
Fault / Alarm (2): the
corresponding code is
displayed
Lock (2): the
corresponding code is
displayed
1. Thevaluesshownintheimagesinthetablearepurelyasanindication.
2. TheFAULT/LOCKcodescanonlybedisplayediftheyareactive(presenceofafault/alarmoralock).
2.Installationandoperation

DMS_IG_E021/E022 0123Delta UPS11
2.12 Conguring the operating mode
Theareaofthedisplayshownintheguredisplaystheactiveoperatingmodeandallowstheusertochooseothermodes
directlyfromthedisplaypanel.

• Toaccessthecongurationarea,holddownthe“SEL”buttonforatleast3seconds.
• Theiconcorrespondingtothemodecurrentlysetlightsup.
• Tochangethemode,pressthe“ON”button.
• Toconrmthemodechosen,holddownthe“SEL”buttonforatleast3seconds.

TheUPSisdesignedtobeconguredinvariousoperatingmodes:
 ON-LINEisthemodewiththegreatestloadprotectionandthebestqualityoftheoutputwaveform(*)
 ECOisthemodewithwhichtheUPSconsumestheleastpower,soisthereforethemostecient(**)
 :inthismode,theUPSdecideswhethertooperateinON-LINEorECOmodeaccordingtoastatisticabout
thequalityofthemainspower.
 :theUPSoperatesasanemergencypowersupply.Ifmainspowerispresent,theloadisnot
powered,howevershouldthemainssupplyfail,theloadispoweredbytheUPS.
(*)Theeectivevalue(rms)oftheoutputfrequencyandvoltageisconstantlycontrolledbythemicroprocessor,independently
fromthewaveformofthemainsvoltage,maintainingtheoutputfrequencysynchronisedtothemainswithinacongurable
range.
Outsidethisrange,theUPSoutputde-synchronisesfromthemainssupply,movingtothenominalfrequency;inthiscondition,
theUPScannotusethebypass.
(**)Inordertooptimiseperformance,inECOmode,theloadisnormallypoweredbythebypass.Ifthemainsgoesoutofthe
permittedtolerancerange,theUPSswitchestoONLINEoperation.Ifthemainsreturnswithinthepermittedtolerancerange
foratleastveminutes,theUPSgoesbacktopoweringtheloadfromthebypass.
2.Installationandoperation

01992523523inf[email protected] www.deltamembranes.com 12


UsingtheManualBypassfeature,theUPScanbeswitchedtobypass.Inthisconditiontheloadispowereddirectlybytheinput
mains,anydisruptioninthemainsdirectlyaectstheload.



ATTENTION


• Iftheinputmainsdeviatesfromtheestablishedtolerances,theUPSautomaticallyswitchestoStdbymodeand
disconnectstheload.
• ToforcetheUPSintomanualbypassmode,pressandholddowntheONandSELkeyssimultaneouslyforatleast4
seconds.
• Thecode“C02”appearsonthedisplay.
• ToreturntothenormaloperationmodepresstheONandSELkeysagainforatleast4seconds.
2.Installationandoperation

DMS_IG_E021/E022 0123Delta UPS13
2.13 UPS conguration
ThistableillustratesthepossiblecongurationsavailabletooptimisetheUPStoindividualrequirements.
Function Description Default 
Outputfrequency Selectsthenominaloutputfrequency Auto
• 50Hz
• 60Hz
• Auto:automaticlearningof
theinputfrequency
Outputvoltage Selectsthenominaloutputvoltage 230V 220–240in1Vincrements
Operatingmode Selectsoneofthe4dierentoperating
modes ON LINE
• ON LINE
• ECO
• SMART ACTIVE
• STAND-BYOFF(MODE1)
Bypassoperation Selectsthemodeofuseofthebypassline Normal
• Normal
• Disabledwithinput/output
synchronization
• Disabledwithoutinput/
outputsynchronization
Power-odueto
minimumcharge
AutomaticUPSpower-oinbatteryoperation
modeifthechargeislowerthan5% Disabled • Enabled • Disabled
Autonomylimit Maximumbatteryoperationtime Disabled
• Disabledcompletebattery
discharge
• (1–65,000)sec.in1sec
steps
Batterylowwarning Estimatedautonomytimeremainingforthe
batterylowwarning 3minutes (1–255)minutesin1minsteps
Batterytest Intervaloftimefortheautomaticbatterytest 40hours • Disabled
• (1–1000)hin1hoursteps
Maximumcharge
alarmthreshold Selectstheuseroverchargelimit Disabled • Disabled • (0–103)%in1%steps
Inputfrequency
tolerancerange
Selectsthepermittedrangefortheinput
frequencyforswitchingtothebypassandfor
thesynchronizationoftheoutput
±5% • (±3–±10)%in1%steps
Bypassvoltage
thresholds
Selectsthepermittedvoltagerangefor
switchingtothebypass
Low:180V
High:264V
• Low:180–200in1Vsteps
• High:250–264in1Vsteps
Bypassvoltage
thresholdforECO
Selectsthepermittedvoltagerangefor
operationinECOmode
Low:200V
High:253V
• Low:180–220in1Vsteps
• High:240–264in1Vsteps
Intervention
sensitivityforECO
Selectstheinterventionsensitivityduring
operationinECOmode Normal
• Low
• Normal
• High
Power-ondelay Waitingtimeforautomaticswitchingbackon
aftermainspowerreturns 5seconds • Disabled • (1–255)secondsin1ssteps
Remotepower
ON/OFFfunction
Selectsthefunctionassociatedwiththe
RS232connector. Disabled
• Disabled
• RemoteON
• RemoteOFF
• RemoteON/OFF
* For congurations of the Fout = 50, 60Hz or if the sync is disabled with the input, the UPS downgrades the output power.
2.Installationandoperation

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Usingasophisticatedself-diagnosissystem,theUPSisabletocheckitsownstatusandanyanomaliesand/orfaultswhich
mayoccurduringnormaloperationanddisplaythemonthedisplaypanel.Ifthereisaproblem,theUPSsignalstheeventby
showingthecodeandthetypeofactivealarmonthedisplay(FAULTand/orLOCK).
3.1 Faults
  alertscanbedividedintothreecategories:

Theseare“minor”problemswhichdonotcausethelockoftheUPSbutreduceperformanceorpreventcertainfunctionsfrom
beingused.
Code 
A06 Sensor1temperatureunder0°C
A08 Sensor2temperatureunder0°C
A54 Loadpercentagegreaterthantheuserthresholdset
A61 Replacebatteries
A62 Batteriesmissing,orbatteryboxmissingornotconnected
A63 Waitingforbatterycharging

Thesearemorecriticalproblemsthananomaliesbecause,iftheypersist,theycouldcausetheUPStolockinaveryshorttime.
Code 
F03 Incorrectauxiliarypowersupply
F04 Dissipatorovertemperature
F05 Temperaturesensor1faulty
F07 Temperaturesensor2faulty
F11 Inputrelayfaulty
F13 Capacitorpre-chargefailed
F21 Capacitorbankovervoltage
F40 Inverterovervoltage
F41 Continuousoutputvoltage
F42 Incorrectinvertervoltage
F43 Inverterundervoltage
F50 Overload:load>103%
F51 Overload:load>110%
F52 Overload:load>150%
F53 Shortcircuit
F55 Waitingforloadreductiontoreturntoinverter
F60 Batteryovervoltage
3.Alarmcodes

DMS_IG_E021/E022 0123Delta UPS15

Indicatesthepresenceofanactiveremotecommand.
Code 
C01 Remotecontrol1(SwitchOn/O)
C02 Remotecontrol2(loadonbypassormanualbypasscommand)
C03 Remotecontrol3(SwitchOn/O)
C04 Batterytestinprogress
3.2 Lock
LOCKalertsarenormallyprecededbyanalarmsignalandtheirscaleleadstothepower-ooftheinverterandtheloadbeing
poweredbythebypassline(thisprocedureisexcludedforlocksduetoserious,persistentoverloadsandshortcircuits).
Code 
L02 Controlcardisnotinsertedcorrectly
L03 Incorrectauxiliarypowersupply
L04 Dissipaterovertemperature
L05 Temperaturesensor1faulty
L07 Temperaturesensor2faulty
L10 Inputfusebrokenorinputrelaystuck(doesnotclose)
L11 Inputrelayfaulty
L13 Capacitorpre-chargefailed
L20 Capacitorbankunder-voltage
L21 Capacitorbankover-voltage
L40 Inverterover-voltage
L41 Continuousoutputvoltage
L42 Incorrectinvertervoltage
L43 Inverterunder-voltage
L50 Overload:load>103%
L51 Overload:load>110%
L52 Overload:load>150%
L53 Shortcircuit
3.Alarmcodes

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4.Wiring
AqualiedpersoninaccordancewiththeInstituteofElectricalEngineersRegulationsshouldconnecttheUPSsystemtothe
mainssupply,takingintoaccountalltheelectricalinformationprovided.
4.1 Delta UPS V3
Thedeviceshouldbeconnectedtoitsown230Vunswitchedfusespur. Fusetobesuitably sizedbasedontheelectrical
specicationsasdetailedundertheTechnicalSpecication,(seeSection1.6).
The unswitched fuse spur is to be powered from its own dedicated breakerwithin the distribution board. Ensure that the
appropriatebreakerwithinthedistributionboardisclearlymarkedforisolationoftheconnecteddevice.
ThisworkshouldbeentrustedtoaqualiedelectricianinaccordancewiththelatestIETwiringregulationsBS7671.
Keeptheconnectionisolateduntilyouarereadytotestthesystem.
TheDeltaUPSV3shouldbeconnectedtotheBackuppump.
Mini oat switch
Float shroud secured
with cable ties to pipework
Duty pump
(Delta V3 Submersible Pump)
Backup pump
(Delta V3 Submersible Pump)
Volt free contacts
(optional)
13 amp unswitched
fused spur
5 amp unswitched
fused spur
Suitably sized
breakers to be used
Delta UPS V3
Float cable
Backup pump cable
Duty pump cable
Distribution board, 240 V AC Delta HLA
Delta Dual V3 Packaged Pumping Station

DMS_IG_E021/E022 0123Delta UPS17
4.Wiring
4.2 Delta UPS V4/6
Thedeviceshouldbeconnectedtoitsown230V16Acommandosocket.
The commando socket is to be powered from its own dedicated breaker within the distribution board. Ensure that the
appropriatebreakerwithinthedistributionboardisclearlymarkedforisolationoftheconnecteddevice.
ThisworkshouldbeentrustedtoaqualiedelectricianinaccordancewiththelatestIETwiringregulationsBS7671.
Keeptheconnectionisolateduntilyouarereadytotestthesystem.
TheDeltaUPSV4/6shouldbeconnectedtotheBackuppump.
Mini oat switch
Float shroud secured
with cable ties to pipework
Duty pump
(Delta V4/6 Submersible Pump)
Backup pump
(Delta V4/6 Submersible Pump)
Backup pump cable
Duty pump cable
13 amp unswitched
fused spur
5 amp unswitched
fused spur
Suitably sized
breakers to be used
Delta UPS V4/6
16 amp commando socket
with isolator switch
Volt free contacts
(optional)
Distribution board, 240 V AC
Delta Dual V4/V6 Packaged Pumping Station
Delta HLA
Float cable