HVAC Specification for Variable Speed Drives V1.02
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Transcript of HVAC Specification for Variable Speed Drives V1.02
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VSDSpecification
Centrifugalfan
and
pump
ForConsultantsandSpecifiers V1.02
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HVACSpecificationforVariableSpeedDrives(VSDs)
Project
Name
SpecificationAuthor
ContactInformation
Date(dd.mm.yyyy)
RevisionHistory:
Rev1.0
Rev1.1
InitialDraftSpecificationCreated
...etc
DD/MM/YYYY
ThisdocumentdetailsthefeatureandspecificationrequirementsforVSDs(variablespeedDrives)tobe
usedintheabovementionedproject.VSDsaredesignedforusewithACinductionmotorsratedfor
variablespeedcontrol.SubmissionofsuitableVSDcandidateswillbebasedonthisdocument.Any
deviationsfromthespecificationfoundwhenassessingthesuitabilityoftheVSDmustbelistedinappendix
Awithappropriatecomment.
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Contents
1. GeneralOverview ____________________________________________________________________________________ 51.1. MotorSuitability ................................................................................................................................................................. 5
2. Approvals/Standards_________________________________________________________________________________ 52.1. UL,cUL................................................................................................................................................................................. 52.2. CEConformance.................................................................................................................................................................. 52.3. RegionalCertifications ........................................................................................................................................................ 52.4. RoHS.................................................................................................................................................................................... 52.5. ManufacturingStandards.................................................................................................................................................... 6
3. ImmediateEnvironment _______________________________________________________________________________ 63.1. OperatingTemperature ...................................................................................................................................................... 63.2. Humidity............................................................................................................................... ............................................... 63.3. Altitude................................................................................................................................................................................ 63.4. CableLengths ...................................................................................................................................................................... 63.5. ConformalCoating .............................................................................................................................................................. 63.6. Harmonics ........................................................................................................................................................................... 73.7. EMC ..................................................................................................................................................................................... 73.8. Vibration............................................................................................................................... ............................................... 7
4. VSDRatings _________________________________________________________________________________________ 74.1. PowerandVoltageRatings ................................................................................................................................................. 74.2. InputFrequency .................................................................................................................................................................. 74.3. OutputFrequency ............................................................................................................................................................... 74.4. OutputOverload ................................................................................................................................................................. 74.5. EnclosureRatings ................................................................................................................................................................ 84.6. VSDEfficiency...................................................................................................................................................................... 84.7. ProtectiveTrips ................................................................................................................................................................... 8
5. Commissioning ______________________________________________________________________________________ 85.1. MountingArrangement ...................................................................................................................................................... 85.2. VSDDimensions .................................................................................................................................................................. 85.3. ParameterStructuring............................................................................................................................... .......................... 85.4. ParameterCopy............................................................................................................................... .................................... 85.5. Defaultsettings ................................................................................................................................................................... 95.6.
Customer
Interface
/
Language............................................................................................................................... ............ 9
6. AdvancedFunctions __________________________________________________________________________________ 96.1. SpinStart............................................................................................................................................................................. 96.2. DOLPumpCascade ............................................................................................................................................................. 96.3. VSDNetworkPumpCascade............................................................................................................................... .............. 106.4. AutomaticPumpClean...................................................................................................................................................... 106.5. BrokenBeltDetection....................................................................................................................................................... 106.6. PumpDryRunProtection............................................................................................................................... ................... 106.7. FireMode.......................................................................................................................................................................... 106.8. PIDControl ........................................................................................................................................................................ 106.9.
Bypass............................................................................................................................... ................................................. 11
6.10. PowerLossRidethrough .................................................................................................................................................. 116.11. SkipFrequency .................................................................................................................................................................. 11
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6.12. AutoTripReset.................................................................................................................................................................. 116.13. MotorAnti Condensation ................................................................................................................................................ 116.14. MotorInactivityPrevention(PumpStirFunction/blockage prevention)) ........................................................................ 11
7. ManufacturerRequirements __________________________________________________________________________ 127.1. MarketPresence ............................................................................................................................................................... 127.2. Warranty ........................................................................................................................................................................... 127.3. ProductTest ...................................................................................................................................................................... 12
8. ControlInterface ____________________________________________________________________________________ 128.1. TerminalLayout............................................................................................................................... .................................. 128.2. DigitalInputs ..................................................................................................................................................................... 128.3. Digital/RelayOutputs ...................................................................................................................................................... 128.4. AnalogInputs .................................................................................................................................................................... 138.5. AnalogOutputs ................................................................................................................................................................. 138.6. ExtendedI/OOptions............................................................................................................................... ......................... 138.7. KeypadControl.................................................................................................................................................................. 138.8. RemoteKeypad ................................................................................................................................................................. 138.9. SafeTorqueOff ................................................................................................................................................................. 148.10. MainsIsolation .................................................................................................................................................................. 14
9. Communications ____________________________________________________________________________________ 1410. ControlFunctionality_________________________________________________________________________________ 14
10.1. OperatingModes .............................................................................................................................................................. 1410.2. EnergyOptimiser............................................................................................................................................................... 14
11. Software___________________________________________________________________________________________ 1411.1. General............................................................................................................................... ............................................... 14
12. Maintenance _______________________________________________________________________________________ 1512.1. FanOperation/Replacement............................................................................................................................... ............ 1512.2. RunTimers ........................................................................................................................................................................ 1512.3. FaultLogging ..................................................................................................................................................................... 1512.4. PowerUsage ..................................................................................................................................................................... 1512.5. InbuiltMaintenanceIndicators ......................................................................................................................................... 15
13. Documentation _____________________________________________________________________________________ 1613.1. UserManual...................................................................................................................................................................... 1613.2. CADDrawings............................................................................................................................... ..................................... 1613.3. AdditionalDocumentation................................................................................................................................................ 16
14. Appendix __________________________________________________________________________________________ 1714.1. AppendixA:VSDDeviationsReport............................................................................................................................... ... 1714.2. AppendixB:DocumentTerminology ................................................................................................................................ 1814.3. AppendixC:ApplicationMotorDetails............................................................................................................................. 1914.4. Notes................................................................................................................................................................................. 19
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1. GeneralOverview1.1. MotorSuitability TheVSDwillbecapableofcontrollingthemotordetailedinsection14.3.
The
VSD
will
be
sized
to
the
full
load
operating
current
of
the
motor.
No
under
sizing
of
the
VSD
is
permitted.
TheVSDwillbecapableofcontrollingthemotorwithavariabletorqueoutputcharacteristicinordertooperatethevariabletorqueload.
2. Approvals/Standards2.1. UL,cUL ProductsuppliedbytheVSDmanufacturerwillbecertifiedtoUnderwriters'Laboratories(UL)and
Underwriters'LaboratoriesofCanada(CUL)appropriatestandards.
TheproductdatalabelwillcarrytheUL/CULstandardlogo. StandardsnumbersrequiredforVSDsarelistedbelow:
PowerConversionEquipmentUL508C
2.2. CEConformance TheVSDmanufacturerwillprovideadeclarationofconformityfortherelevantsafetyprovisionsof
thefollowingEuropeanCommissionstandards:
2006/95/ECLowVoltageDirective
2004108/ECEMCDirective
VSDwillbedesignedandmanufacturedinaccordancewiththefollowingEuropeanCommissionstandards:
EN6180051:
2003
AdjustablespeedelectricalpowerDrivesystems.Safety
requirements.Electrical,thermalandenergy.
EN6180032nd
Ed:
2004
AdjustablespeedelectricalpowerDrivesystems.EMC
requirementsandspecifictestmethods
EN55011:2007 LimitsandMethodsofmeasurementofradiodisturbance
characteristicsofindustrial,scientificandmedical(ISM)radio
frequencyequipment(EMC)
EN60529:1992
Specifications
for
degrees
of
protection
provided
by
enclosures
AllproductswillcarrytheCEstandardlogoontheirdatalabelandassociatedpackaging2.3. RegionalCertifications ThemanufacturerwillhaveobtainedregionalcertificationtothefollowingStandards.
CTick:AustralianandNewZealand
GOST:Russia
2.4.
RoHS
TheVSDmanufacturerwillmanufactureallVSDsandassociatedcomponentsinaccordancewiththeRoHS(restrictionofhazardsubstances)directive,EUDirective2002/95.
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AstatementofthecompanypolicyforRoHSwillbeavailableonrequest.2.5. ManufacturingStandards TheVSDmanufacturerconformstothefollowingcertifications/standardsandappropriate
documentation
can
be
provided
on
request.
ISO9001:2008QualityManagementSystems
3. ImmediateEnvironment3.1. OperatingTemperature VSDsthataredesignedtobeinstalledoutsideonanelectricalenclosureorcontrolcabinet(i.e.wall
ormachinemounted)willhavethefollowingoperationalambienttemperaturerange:
Ambientoperatingtemperature: 10to40C
VSDsthataredesignedtobeinstalledwithinanappropriateelectricalenclosureorcontrolcabinetwillhavethefollowingoperationalambienttemperaturerange(ambientwithintheenclosure):
Ambientoperatingtemperature: 10to50C
IfderatingoftheVSDisrequiredtomeethigheroperationaltemperaturesthenthederatingfactorfortheVSDatthemaximumambienttemperaturemustbeprovidedinwritingbythe
manufacturer.
3.2. Humidity VSDsmustbecapableofwithstandingoperationinenvironmentswithhumidityofmaximum95%
nonecondensing.
InapplicationsabovethisrangeconformalcoatedVSDwillbeprovidedwithconformationfromthemanufactureroftheirsuitabilityforoperationinthegivenenvironment.
3.3. Altitude TheVSDmustbecapableofoperatingatthefollowingaltitudeabovesealevel:
Below1000m,withoutderating
Above1000mtoamaximum4000mwithmanufacturesspecifiedderating
VSDspecifiedforthemotorslistedinappendixCmustbecapableofsupplyingtherequiredfullloadmotorcurrentattheprojectspecifiedaltitude.
AstatementofderatingmustbeprovidedbytheVSDmanufacturerwithintheproductusermanual.
3.4. CableLengths TheVSDwillbesuitableforoperatingthelistedmotors(appendixC)withaminimummotorcable
lengthof25m.
Useoforrequirementsforadditionaloutputfilters/chokesforextendedcablelengthsshouldbeclearlyillustratedintheproductmanual.
3.5. ConformalCoatingPage6 V1.02 HVSpecIN01
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VSDswillbeprovidedasstandardwithlocalisedconformalcoatingofallsensitiveelectricalcomponents(i.e.processors,highdensityelectricalICsandconnectors,etc).
VSDswillbeprovidedonrequestfromthemanufacturerwithconformalcoated(fullTropicalization)ofthePCBsandinternalelectronicsinordertofurtherprotectfromenvironmental
conditions.
Conformalcoating(Tropicalization)willbeappliedaccordingtostandardICE6072133,Class3C2.3.6. Harmonics VSDsshouldbeavailablewitheitherinternalorexternalACorDClinereactorsinordertomitigate
thelevelsofvoltageharmonicsgeneratedbytheVSDintothesupply.
WhereexternallinereactorsareofferedthentheymustbeofanequivalentorgreaterIPratingtotheVSD.
3.7. EMC AllVSDswillbeavailablewithinbuiltEMCfiltersasstandard. Nofiltered,orfilterdisconnected,unitswillbeavailableonrequest.3.8. Vibration TheVSDmustbevibrationtestedaspartofthedesignprocessagainstthefollowingstandards:
Bumptest: Referencestandard:IEC60068229
Randomvibrationtest: Referencestandard:IEC60068264
Sinusoidalvibrationtest: Referencestandard:IEC6006826
4. VSDRatings4.1. PowerandVoltageRatings Thefollowingvoltagerangesarerequiredwithinthisapplication.
1phase200240V:from0.75kWto2.2kW
3phase200240V:from0.75kWto90kW
3phase400480V:from0.75kWto160kW
Voltageimbalancewithinthisapplicationwillnotexceed3%andallVSDmustberatedforcontinuousoperationuptothislevel.
4.2. InputFrequency ThemainsinputsupplyfrequencytotheVSDwillbe50Hz60Hz. TheVSDmustbecapableofdetectingbothphaseimbalanceandphaselossinordertoprotectthe
VSD.
4.3. OutputFrequency TheVSDoutputfrequencytothemotorwillbeaminimumof120Hz.4.4. OutputOverload
VSD
overload
current
will
be
a
minimum
of
110%
of
nominal
current
for
a
least
60
Seconds.
AshorttermoverloadconditionwillbepermittedbytheVSD,allowing125%ofnominalcurrentforaminimumof2Seconds.
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4.5. EnclosureRatings VSDsmustbeavailablewithaminimumIP(ingressprotection)ratingasfollows:
Upto4kW:VSDistobeprovidedwithaminimumIP66enclosurerating.
Upto160kW:VSDistobeprovidedwithaminimumIP55enclosurerating.
Above160kW:
VSD
is
to
be
provided
with
aminimum
IP40
enclosure
rating.
4.6. VSDEfficiency VSDsofferedwillhaveaminimumefficiencyof97%whenoperatingatfullload.4.7. ProtectiveTrips ProtectionmustbeprovidedbytheVSDforthefollowingconditions.
Overvoltage
UnderVoltage
MotorShortCircuitProtection
MotorOvercurrent
InstantaneousOvercurrent
PhaseLossDetection
Phaseimbalancedetection
UnderLoadSupervision
OverLoadSupervision
StallProtection
VSDOverTemperature
External
Trip
Input
MotorThermistorInput
Lossofreference/feedback(420mA)
5. Commissioning5.1. MountingArrangement VSDsuptoandincluding160kWmustbedesignedwithameansofwallmountingtheunit. Unitsfrom200kWandabovewillbefree(floor)standingandenclosureratedtoaminimumofIP40.5.2. VSDDimensions VSDdimensionsforeachVSDmustbeprovidedinconjunctionwiththisspecification. VSDsshouldbeabletobemountedsidebyside,withheatsinkflangestouching5.3. ParameterStructuring Parameterswillbegroupedintoalogicalmenustructuresuchthatrequiredparametersareeasily
accessibleandirrelevantparameterscanbeeasilyavoided.
Singlelistparametermenustructuresarenotpermissible. ParameterNumberingwillbeentirelyconsistentacrosstheVSDpowerrangerequiredbythis
project.
5.4. ParameterCopy
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AfastcopyfunctionmustbeprovidedontheVSDforusewithanoptionalexternalcopydevicetoallowparameterstobecopiedsimplyandquicklybetweenVSDsortobetransferredimmediately
fromthecopydevicetotheVSDduringcommissioning.
Parametercopyandtransfermustbeaccomplishedwithasinglebuttonpressonthecopydeviceordrive
keypad.
Theusermustbeabletoprotect(lock)thecontentsofthecopydevicetoavoidaccidentaloverwrite.
CopydevicesmustbecapableofinterfacingtoaPCandprovideawirelessinterfaceforparameterupload/download
5.5. Defaultsettings TheVSDmustbeorderedandsubsequentlyshippeddirectfromthefactorywithachoiceof50Hzor
60HzdefaultsettingspreprogrammedintotheVSD.
TheVSDmustbecapableofstoringOEMdefaultparametersthatareheldwithinVSDmemoryandare
restored
to
the
VSD
on
default.
Anadditionalrestoretofactorydefaultmustalsobeavailable.5.6. CustomerInterface/Language InterfaceDelivery:
TheVSDmustbedeliveredwithauserinterface(keypadanddisplay)fittedtotheproductthatis
capableoffullysupportingthecommissioningandtestoftheproduct.
InterfacePlugability:TheVSDinterfacemustformapermanentpartoftheVSDenclosuresuchthatitisalwaysavailablefor
statusmonitoringorprogramming.VSDswithdetachableinterfacearrangementarenotpermitted.
InterfaceDisplayType:TheVSDmustbeprovidedwithanOLED(orsimilar)Highvisibility,fulltext,multiplelinedisplay
InterfaceLanguages:Thetextdisplaymustbeprogrammabletoshowinformationinthelanguage/languagesprevalentto
theregionofcommissioningandinstallation
Interfacevariation:TheVSDinterfaceforallframesizesrequiredwithinthisapplicationwillbeidenticalinoperation
andlayout.
6. AdvancedFunctions6.1. SpinStart Abidirectionalspinstartfunction(catchaspinningmotor/startintospinningload)isrequired. ThespinstartfunctionshouldbeenabledatDefault,andonshipmentfromthefactory.6.2. DOLPumpCascade TheVSDwillincorporateapumpcascade(staging)controller. TheVSDwillbecapableofcontrolling(amaximumof)4DOLpumpsinthecascade(plustheVSD
pump).
TheVSDshouldmonitorandactivelysharedutybetweenavailableDOLpumps. RuntimeclocksmustbeavailableforallDOLpumpsviatheVSDparametermenu.
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6.3. VSDNetworkPumpCascade TheVSDwillhavecapabilitytonetworktootherVSDsinordertocreateamultipleVSDpump
cascade.
OneoftheVSDsinthenetworkwillbecapabletooperateasamastercontrollertocontrolitselfand
all
other
VSDs
without
the
need
for
external
controllers.
AllVSDswillrunatvariablespeedtomaximiseenergysaving. The(maximum)numberofVSDscontrolledbythemaster(includingthemaster)willbe5. ThemasterVSDwillbeabletosharedutybetweenallavailablepumps. ThemasterVSDwillautomaticallycompensationwhenaVSDorpumpgoesoffline. Theoperatorwillbeabletomainsisolateanydrive(includingthemaster)fromthenetworkwithout
prohibitingthecontinuedoperationofthesystem.
6.4. AutomaticPumpClean TheVSDwillfeatureadetectionfeaturethatdetectswhenapumpisbecomingblocked TheVSDwillbecapableofrunningapreprogrammedcleaningcycleinordertocleartheblockage
fromthepump.
Thecleaningcyclewillbeuserconfigurabletoallowoptimisingtodifferentoperatingconditions.6.5. BrokenBeltDetection TheVSDwillfeatureadetectionfeaturethatdetectswhenabeltbreakoccursonabeltdrivenload. TheVSDwillbeabletostopoperationandindicateatripstatuswhenbrokenbeltisdetected.
IndicationoftripwillincludebothindicationontheVSDdisplayandoperationofawarningrelay.
6.6.
Pump
Dry
Run
Protection
TheVSDwillfeatureadetectionfeaturethatdetectswhenapumpisbeginningtorundry TheVSDwillbeabletostopoperationandindicateatripwhenpumpdryrunisdetected. IndicationoftripwillincludebothstatusindicationonVSDdisplayandoperationofawarningrelay.6.7. FireMode TheVSDwillfeatureaFiremodefeaturethatdetectsaninputdesignatedforfiremodeandputsthe
VSDintoacontinuouslyrunningstatus(ignoringtrips).
DirectionofoperationinFiremodemustbeselectablewithintheVSDsetup Theinputforfiremodewillbeselectedaseithernormallyclosedornormallyopen. TheVSDwillbeabletoindicateitisoperatinginfiremodeviaacontroloutput. TheVSDwillrecorddetailsofoperationinfiremodewithinitsdiagnosticparameters6.8. PIDControl TheVSDwillhaveaninternalPIDcontrollerfordirectcontrolofmotorspeed TheVSDwillbecapableofreceivingareferencesignalinallofthefollowingformats:
420mA,204mA,020mA,010V,100V,presetvalue,keypad,communication
TheVSDwillbecapableofreceivingafeedbacksignalinthefollowingformat:420mA,204mA,020mA,010V,100V
The
VSD
will
contain
separately
configurable
sleep
and
wake
levels
programmed
to
optimise
operationalefficiency.
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AboostonstartorwakefeatureisrequiredtoprovideinitialstartupcontrolpriortoenteringPIDmode.
Aboostonsleepfeatureisrequiredtoboostfeedbacklevelspriortoenteringsleepmode.6.9.
Bypass
TheVSDisrequiredtobesuppliedwithfunctionalityabletocontrolathreecontactorbypasscircuit/configuration.
TheVSDwillbecapableofautomaticallyselectingbypasscontrolintheeventofaVSDtripcondition.
TheVSDwillbecapableofselectingbypassorVSDcontrolbasedonadigitalinputtotheVSD. TheVSDwillbecapableofautomaticallyselectingbypasscontrolintheeventoftheVSDentering
firemode.
6.10. PowerLossRidethrough TheVSDbeabletodetectamainslosscondition. TheVSDwillbeconfigurabletocontinueshorttermoperationintheeventofamainslosscondition
bydeceleratingthemotorandusingregeneratedenergyinordertomaintainoperationalvoltage
withintheVSD(mainslossridethrough).
6.11. SkipFrequency TheVSDwillprovideaprogrammableskipfrequencybandwidthinordertoavoidcontinuous
operationataresonancefrequency.
Inbuiltprogramming(suchasPLCfunctionblocks)willallowmorecomplexskipfrequencyandmotionprofilestobeprogrammedintotheVSD.
6.12. AutoTripReset TheVSDwillbecapableofautomaticallyresettingfromatripcondition.6.13. MotorAnti Condensation TheVSDwillprovidemeansofcirculatingvoltage/currentthroughthemotorwhilstthemotorisin
astopconditioninordertoheatthemotorandpreventformationofmoisture.
Thelevelofvoltage/currentappliedtothemotormustbeparameterconfigured. TheVSDwillbeabletoheatthemotorbothpriortostartupandonreturningtoastopcondition.6.14. MotorInactivityPrevention(PumpStirFunction/blockageprevention)) TheVSDwillcontainafunctionthatautomaticallyrunsthemotorperiodicallytopreventlong
periodsofinactivity.
Theactivationofthefunction(inactivityperiod)willbeparameterdefinedwithintheVSD. Theoutputcycle(motoroperatingtimesandfrequencies)duringoperationofthisfunctionwillbe
parameterdefinedwithintheVSD
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7. ManufacturerRequirements7.1. MarketPresence TheVSDmanufacturerwillhaveanauthorisedagentordistributorwithinthelocationthatthe
applicationwillbeinstalled.
TheauthorisedagentordistributorwillhavereceivedofficialproducttrainingbytheVSDmanufacturerandwillbeabletoprovidecertificationtothisend.
Theauthorisedagentordistributorwillbeabletoprovidelocalserviceandsupport. Theauthorisedagentordistributorwillbeinreceiptofallproductupdatesissuedbythe
manufacturer.
Theauthorisedagentordistributorwillbeabletoprovidecertifiedfactorystartuponrequest.7.2. Warranty TheVSDwillcarrya24monthwarrantyfromthedateofmanufacturer. ServicelifefortheVSDwillcontinueforaminimumof24monthsbeyondtheendofproduct
manufacturer.
Theauthorisedagentordistributorwillbeabletoofferascheduledmaintenancecontact. TheVSDwillbeabletoindicatevisuallyandviaacontroloutputwhenmaintenancechecksaredue. TheVSDmanufacturerwillproduceandpublisharecommendedmaintenanceschedule.7.3. ProductTest PCBsshouldbetestedandverifiedpriortoassemblyintotheVSD. TheVSDshouldbesubjecttoanautomatedfunctionaltestofallfunctionspriortoshipment. VSDbuildandtestdatamustberetainedbythemanufacturerandavailableonrequest.
8. ControlInterface8.1. TerminalLayout VSDcontrolterminalswillbepluggabletype,withappropriateinterlockingtoavoidmisplacement. VSDnomenclatureforcontrolterminalsandnumberingdesignationwillremainconsistentacross
thecompleteVSDrange.
8.2. DigitalInputs TheVSDwillhavesufficientprogrammabledigitalinputstofacilitatecontrolwithintheapplication.
TheVSD
must
provide:
Min5Digitalinputswithinthestandardproduct
Min8Digitalinputswithinthestandardproductplusadditionaloptions
8.3. Digital/RelayOutputs TheVSDwillhavesufficientprogrammabledigitalandrelayoutputstofacilitatecontrolwithinthe
application.TheVSDmustprovide:
Min2RelayOutputswiththestandardproduct
Min5RelayOutputswiththestandardproductplusadditionaloptions
Min2Digital
Outputs
with
the
standard
product
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8.4. AnalogInputs TheVSDwillhavesufficientprogrammableanaloginputstofacilitatecontrolwithintheapplication.
TheVSDmustprovide:
Min
2
Analog
Inputs
with
the
standard
product
8.5. AnalogOutputs TheVSDwillhavesufficientprogrammableanalogoutputstofacilitatecontrolwithinthe
application.TheVSDmustprovide:
Min2AnalogOutputswiththestandardproduct
8.6. ExtendedI/OOptions OptionmodulesmustbeprovidedforthepurposesofexpandedI/Owhenrequired AnyoptionmodulemustbefullycontainedwithintheVSDenclosureandwillnotreducetheoverall
IPrating
of
the
product.
8.7. KeypadControl TheVSDwillbesuppliedwithakeypadandinterfacecapableofstarting,stoppingandcontrolling
thespeedoftheVSD.
TheKeypadwillbesuppliedwitheachVSD(factoryfit)andwillnotbedetachablefromtheVSD. OperationalstatusoftheVSDwillbedisplayedinplaintextformat,andintheappropriatelanguage. ThekeypadwillincorporatededicatedHandandsourceprogrammableAutoselectionkeysfor
selectionoflocalorremotecontrol.
The
Keypad
will
automatically
become
active
when
the
VSD
in
placed
into
Hand
control
mode.
KeypadfunctionalitywillbeinactivewhilsttheVSDisunderremotecontrolmode(withexceptionofHandselectionkeyandparametermonitoring/editing).
TheVSDwillincorporatebumpfreetransferwhenswitchingbetweenHandandAutomodes.8.8. RemoteKeypad Aremotekeypadwillbeprovidedfortheapplicationandwillbecapableofmimickingthe
functionalityoftheVSDstandardkeypadanddisplay.
TheremotekeypadwillbeOLEDTechnology(Highvisibility,fulltext,multilinedisplay) Theremotekeypadmustbelockabletopreventparameterchange. TheremotekeypadwillbeminimumIP55rated Theremotekeypadwillbebothsurfaceorthroughpanelmounted. TheVSDwillbecapableofprovidingnecessarypowertotheremotekeypad(additionalpower
supplynotrequired).
ThekeypadwillbespecifiedtoworkwiththeVSDuptoadistanceof25meters(cablelength). Asinglekeypadshouldfacilitatecommunicationtomultipledrivesonanetwork.
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8.9. SafeTorqueOff TheVSDwillprovideasafeTorqueoffInputcertifiedtothefollowingstandards.
o IEC61508SIL2o
IEC
61800
5
2
Type
2
o IEC62061SIL2o ISO13849PL"e"
8.10. MainsIsolation TheVSDwillprovideoptionsforamainsisolatorswitch,builtintotheVSDenclosureeitheras
standardorasanoptionaladdition.
9. Communications CommunicationsProtocols
The
VSD
must
be
capable
of
communicating
and
receiving
commands
given
across
the
following
communicationsnetworks,whetherthisisviathebuiltincommunicationsportoranavailable
communicationsoption:
a.BACnet b.ModbusRTU c.BACnet/IP
d.Profibus e.DeviceNet f.Ethernet/IP
10. ControlFunctionality10.1. OperatingModes ThedefaultcontrolmethodfortheVSDwillbeopenloopV/Hz. ThedefaultoutputcharacteristicfortheVSDwillbeavariabletorquecharacteristic(torquerequirementvariesasthesquareofthespeed). TheVSDwillcontainanautotuningfunctionforenhancedopenloopperformance. TheVSDwillbecapableofcontrollingthemotorwithinthespeedrangeof5to50Hz.10.2. EnergyOptimiser TheVSDwillcontainanenergyoptimiserfunctionthatautomaticallyregulatesoutputvoltagein
ordertoreducemotorcurrentandtooptimisetheVSDtothedrivenload.
11. Software11.1. General AsoftwarepackagewillbeopenlydistributedbytheVSDmanufacturerthatsupportsthefollowing
functions.
o Parameterediting,onandoffline.o Parametersetcomparisono Parametersetcomparisontodefaultsettingso ParametersetstorageandretrievefromPCo CompletenetworkoverviewwithindividualVSDaccesso Creationofcustom/OEMparametersetstransferabletotheVSDo OptionalInternalPLCprogrammingtoolwitheasytouseprogramminglanguage(e.g.
functionblockprogramming).
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Softwarewillbecapableofcheckingforandinstallingautomaticupdatesprovidedbythemanufacturer(onaninternetenabledPC).
LatestsoftwarewillbebackwardscompatiblefortheproductionlifecycleoftheVSD.
12. Maintenance12.1. FanOperation/Replacement FanoperationwillbebasedonVSDheatsinkcoolingrequirementsandswitchedonandoffas
appropriatetoextendoperationallife/reducenoise.
TheVSDmustbecapableofdetectingfanoperationandbeabletoindicatenonoperationalstatus. TheVSDmustbecapableofdisplayingtheoperationalruntimeofthecoolingfans. AnyVSDsuppliedwithcoolingfansmustprovidemeansforeasyreplacementwithouttheremoval
oftheVSDfromitscurrentmountingarrangementorremovalofcircuitboardsoradditionalcovers
(withexceptionofstandardVSDterminalaccesscovers).
AprogrammablemaintenancefunctionmustbepresentwithintheVSDthatcanbesettoscheduleamaintenancecheckoffanoperationbasedontheenvironmentalconditionsfortheapplication. ReplacementfansmustbereadilyavailableasacompletesparepartfromtheVSDsupplier.12.2. RunTimers TheVSDmustbecapableofstoringanddisplayinganoperationallifetimeclock. TheVSDmustbecapableofstoringanddisplayingoperationaltimesincethelasttripcondition. TheVSDmustbecapableofstoringanddisplayingoperationaltimesincethedisablecondition.12.3. FaultLogging TheVSDmustretainatriplog,availablethroughthestandardparameterset. TheVSDmustalwaysbecapableofshowingitsstatusortripconditionontheinbuiltdisplay(display
mustbenonedetachable).
TheVSDmustbecapableofautomaticallystoringcriticalsystemmeasurementspriortoatripcondition.
TheVSDmustcontaincriticaltripcountersmaintainedovertheoperationallifetimeoftheVSD.12.4. PowerUsage TheVSDmustcontainenergyconsumptionmetersinkWhandMWh Energyconsumptionmeterswillbeavailableasbothuserresettableandnoneresettablevalues12.5. InbuiltMaintenanceIndicators TheVSDwillcontainamaintenanceindicatefunction,factorydefaultedtothemanufacturer
recommendedmaintenanceintervalfortheVSD.
Themaintenanceindicatorfunctionintervalwillbeconfigurableduringcommissioningtoavalueappropriatetotheenvironment/application.
TheVSDwilldisplayclearlyonthedisplaywhenthemaintenanceintervalexpiresandmaintenanceisdue.
TheVSDmustbecapableofindicatingviaitscontrolterminalsthatmaintenanceisdue. TheVSDmustcontainatimerfunctionthatclearlyindicatesthetimeperiodbeforethenextserviceisdue.
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13. Documentation13.1. UserManual Theproductusermanualmustbeshippedwitheveryproduct. Thestandardproductusermanual,containingallnecessaryinformationrequiredforcommissioning
oftheVSDmustnotexceed100pagesinanyonelanguage.
Additionalcopiesoftheproductusermanualmustbeavailablefromthemanufacturerorfreeissuedfordownloadviaaspecifiedwebsite.
13.2. CADDrawings CADdrawingsmustbeavailablefromthemanufacturerorfreeissuedviaaspecifiedwebsiteinthe
followingformat:
DXF,PDF
13.3. AdditionalDocumentation AmanufacturersCEdeclarationofconformitywillbeavailableonrequest. OfficialDistributorconfirmation,issuedbytheVSDmanufacturer,willbeavailableonrequest.
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14. Appendix14.1. AppendixA:VSDDeviationsReport
VSD:DeviationAssessmentandCommentSheet.
VSDSupplier: #####(e.g.InvertekDrivesLimited)
VSDRange: #####(e.g.OptidriveODV2)
VSDModel: #####(e.g.ODV2544503KF1N)
AssessmentDate: dd.mm.yyyy
SectionNumber DeviationandComment
N/A NoDeviationsforDrivemodelslisted.
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14.2. AppendixB:DocumentTerminologyTerm Explanation
VSD VariableSpeedVSD.Electroniccontrollerdesignedtovarytherotationalspeed
ofan
electric
motor
by
changing
the
frequency
of
the
electrical
power
supplied
tothemotor.AlsoreferredtoasVFD(VariableFrequencyVSD)orAFD
(AdjustableFrequencyVSD).
CTick AustralianCommunicationsAuthority(ACA)andtheRadioSpectrum
ManagementGroup(RSM)ofNewZealandharmonizedschemethatregulates
productcomplianceinthisregion.
RoHs TheDirectiveontherestrictionoftheuseofcertainhazardoussubstancesin
electricalandelectronicequipment2002/95/EC
UL UnderwritersLaboratories(UL)isanindependentUStestorganizationthat
createsstandardsandissuesapprovalforequipmentusedintheUSAandlists
companies/products
meeting
those
standards.
CUL AsperUL(seeabove)butapplicabletoCanada.
GOSTR MandatorycertificationmarkforallelectricalproductstobesoldintoRussia.
IP InternationalProtectionorIngressProtection.TheIPCodeisaratingfor
electricalenclosures thatclassifiesthedegreeofprotectionprovidedbythe
enclosureagainstingressofsolidobjectsandwater/liquids
PWM Pulsewidthmodulation.ControlmethodusedbyvariablespeedVSDsinorder
tocontroltheoutputvoltageappliedtothemotor,whichinturncontrolsthe
torqueproducedinthemotorwindings.
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14.3. AppendixC:ApplicationMotorDetailsTheVSD(s)consideredforthisspecification/applicationarerequiredtosupplythefollowingmotors.
MotorModel
Manufacturer
Power
(kW)Voltage
(V)Full
load
current(A)
Rated
Frequency
(Hz)
SuitableVSD
Model
e.g.
IM1234 FastMotors 22kW 415 40 50 ODV2442203KF1N
14.4. Notes
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HV-Spec-IN01!