GE AF-70 LP User manual

ex.geindustrial.com
GE Energy Connections
AF-70 LP User Guide
IP20 & IP66 (NEMA 4X)
AC Variable Speed Drive
0.37 – 22kW (0.5 – 30HP)
200 – 480V

 
1.QuickStartUp.........................................................................................................................................5
1.1.ImportantSafetyInformation 5
1.2.QuickStartProcess 6
1.3.InstallationFollowingaPeriodofStorage 6
1.4.QuickStartOverview 7
2.GeneralInformationandRatings.............................................................................................................8
2.1.IdentifyingtheDrivebyModelNumber 8
3.MechanicalInstallation...........................................................................................................................9
3.1.General 9
3.2.ULCompliantInstallation 9
3.3.MechanicalDimensionsandMounting–IP20OpenUnits 9
3.4.GuidelinesforEnclosureMounting–IP20Units 9
3.5.MechanicalDimensions–IP66(Nema4X)EnclosedUnits 9
3.6.Guidelinesformounting(IP66Units) 9
3.7.GlandPlateandLockOff11
3.8.RemovingtheTerminalCover11
3.9.RoutineMaintenance11
4.Power&ControlWiring........................................................................................................................12
4.1.ConnectionDiagram12
4.2.ProtectiveEarth(PE)Connection12
4.3.IncomingPowerConnection13
4.4.MotorConnection13
4.5.MotorTerminalBoxConnections13
4.6.ControlTerminalWiring14
4.7.UsingtheREV/0/FWDSelectorSwitch(SwitchedVersionOnly)14
4.8.ControlTerminalConnections14
4.9.MotorThermaloverloadProtection15
4.10.EMCCompliantInstallation15
4.11.OptionalBrakeResistor15
5.Operation.............................................................................................................................................16
5.1.ManagingtheKeypad16
5.2.OperatingDisplays16
5.3.ChangingParameters16
5.4.ReadOnlyParameterAccess16
5.5.ResettingParameters16
5.6.ResettingaFault16
6.Parameters...........................................................................................................................................17
6.1.StandardParameters(GroupF-##)17
6.2.ExtendedParameters(GroupH-##)18
6.3.ReadOnlyStatusParameters(GroupDR-##)22
7.AnalogandDigitalInputMacroConfigurations.....................................................................................23
7.1.Overview23
7.2.MacroFunctionsGuideKey23
7.3.MacroFunctions–TerminalMode(F-12=0)23
7.4.MacroFunctions-KeypadMode(F-12=1or2)24
7.5.MacroFunctions-FieldbusControlMode(F-12=3,4,7,8or9)24
7.6.MacroFunctions-UserPIControlMode(F-12=5or6)24
7.7.FireMode25
7.8.ExampleConnectionDiagrams25
8.ModbusRTUCommunications..............................................................................................................26
8.1.Introduction26
8.2.ModbusRTUSpecification26
8.3.RJ45ConnectorConfiguration26
8.4.ModbusRegisterMap26
9.TechnicalData.......................................................................................................................................27
9.1.Environmental27
9.2.RatingTables27
9.3.SinglePhaseOperationofThreePhaseDrives27
9.4.AdditionalInformationforULCompliance28
9.5.EMCFilterDisconnect28
10.TroubleShooting...................................................................................................................................29
10.1.FaultCodeMessages29


AF-70 LP
User Guide
Content
3
 
1.QuickStartUp.........................................................................................................................................5
1.1.ImportantSafetyInformation 5
1.2.QuickStartProcess 6
1.3.InstallationFollowingaPeriodofStorage 6
1.4.QuickStartOverview 7
2.GeneralInformationandRatings.............................................................................................................8
2.1.IdentifyingtheDrivebyModelNumber 8
3.MechanicalInstallation...........................................................................................................................9
3.1.General 9
3.2.ULCompliantInstallation 9
3.3.MechanicalDimensionsandMounting–IP20OpenUnits 9
3.4.GuidelinesforEnclosureMounting–IP20Units 9
3.5.MechanicalDimensions–IP66(Nema4X)EnclosedUnits 9
3.6.Guidelinesformounting(IP66Units) 9
3.7.GlandPlateandLockOff11
3.8.RemovingtheTerminalCover11
3.9.RoutineMaintenance11
4.Power&ControlWiring........................................................................................................................12
4.1.ConnectionDiagram12
4.2.ProtectiveEarth(PE)Connection12
4.3.IncomingPowerConnection13
4.4.MotorConnection13
4.5.MotorTerminalBoxConnections13
4.6.ControlTerminalWiring14
4.7.UsingtheREV/0/FWDSelectorSwitch(SwitchedVersionOnly)14
4.8.ControlTerminalConnections14
4.9.MotorThermaloverloadProtection15
4.10.EMCCompliantInstallation15
4.11.OptionalBrakeResistor15
5.Operation.............................................................................................................................................16
5.1.ManagingtheKeypad16
5.2.OperatingDisplays16
5.3.ChangingParameters16
5.4.ReadOnlyParameterAccess16
5.5.ResettingParameters16
5.6.ResettingaFault16
6.Parameters...........................................................................................................................................17
6.1.StandardParameters(GroupF-##)17
6.2.ExtendedParameters(GroupH-##)18
6.3.ReadOnlyStatusParameters(GroupDR-##)22
7.AnalogandDigitalInputMacroConfigurations.....................................................................................23
7.1.Overview23
7.2.MacroFunctionsGuideKey23
7.3.MacroFunctions–TerminalMode(F-12=0)23
7.4.MacroFunctions-KeypadMode(F-12=1or2)24
7.5.MacroFunctions-FieldbusControlMode(F-12=3,4,7,8or9)24
7.6.MacroFunctions-UserPIControlMode(F-12=5or6)24
7.7.FireMode25
7.8.ExampleConnectionDiagrams25
8.ModbusRTUCommunications..............................................................................................................26
8.1.Introduction26
8.2.ModbusRTUSpecification26
8.3.RJ45ConnectorConfiguration26
8.4.ModbusRegisterMap26
9.TechnicalData.......................................................................................................................................27
9.1.Environmental27
9.2.RatingTables27
9.3.SinglePhaseOperationofThreePhaseDrives27
9.4.AdditionalInformationforULCompliance28
9.5.EMCFilterDisconnect28
10.TroubleShooting...................................................................................................................................29
10.1.FaultCodeMessages29


AF-7
AF-70 LP
4

3
2014/30/EU(EMC)and2014/35/EU(LVD)

DesignedandmanufactureisinaccordancewiththefollowingharmonisedEuropeanstandards:

EN61800-5-1:2007
Adjustablespeedelectricalpowerdrivesystems.Safetyrequirements.Electrical,thermalandenergy.
EN61800-3:2004
/A12012
Adjustablespeedelectricalpowerdrivesystems.EMCrequirementsandspecifictestmethods
EN55011:2007
LimitsandMethodsofmeasurementofradiodisturbancecharacteristicsofindustrial,scientificand
medical(ISM)radio-frequencyequipment(EMC)
EN60529:1992
Specificationsfordegreesofprotectionprovidedbyenclosures

ElectromagneticCompatibility
AllAF-7seriesaredesignedwithhighstandardsofEMCinmind.AllversionssuitableforoperationonSinglePhase230voltandThreePhase
400voltsuppliesandintendedforusewithintheEuropeanUnionarefittedwithaninternalEMCfilter.ThisEMCfilterisdesignedtoreducethe
conductedemissionsbackintothemainssupplyviathepowercablesforcompliancewiththeaboveharmonisedEuropeanstandards.
ItistheresponsibilityoftheinstallertoensurethattheequipmentorsystemintowhichtheproductisincorporatedcomplieswiththeEMC
legislationofthecountryofuse,andtherelevantcategory.WithintheEuropeanUnion,equipmentintowhichthisproductisincorporated
mustcomplywiththeEMCDirective2004/30/EU.ThisUserGuideprovidesguidancetoensurethattheapplicablestandardsmaybeachieved.

Allrightsreserved.NopartofthisUserGuidemaybereproducedortransmittedinanyformorbyanymeans,electricalormechanicalincluding
photocopying,recordingorbyanyinformationstorageorretrievalsystemwithoutpermissioninwritingfromthepublisher.

Thelocaldistributormayofferdifferenttermsandconditionsattheirdiscretion,andinallcasesconcerningwarranty,thelocaldistributor
shouldbecontactedfirst.

Thisuserguideisthe“originalinstructions”document.Allnon-Englishversionsaretranslationsofthe“originalinstructions”.

ThecontentsofthisUserGuidearebelievedtobecorrectatthetimeofprinting.Intheinterestofacommitmenttoapolicyofcontinuous
improvement,themanufacturerreservestherighttochangethespecificationoftheproductoritsperformanceorthecontentsoftheUser
Guidewithoutnotice.

ThisUserGuideisforusewithversion3.04Firmware.
UserGuideRevision1.20

GeneralElectricCo.adoptsapolicyofcontinuousimprovementandwhilsteveryefforthasbeenmadetoprovideaccurateanduptodate
information,theinformationcontainedinthisUserGuideshouldbeusedforguidancepurposesonlyanddoesnotformthepartofany
contract.


Thismanualisintendedasaguideforproperinstallation.GeneralElectricCo.cannotassumeresponsibilityforthecompliance
orthenon-compliancetoanycode,national,localorotherwise,fortheproperinstallationofthisdriveorassociated
equipment.Ahazardofpersonalinjuryand/orequipmentdamageexistsifcodesareignoredduringinstallation.

ThisAF-70containshighvoltagecapacitorsthattaketimetodischargeafterremovalofthemainsupply.Beforeworkingon
thedrive,ensureisolationofthemainsupplyfromlineinputs.Waitten(10)minutesforthecapacitorstodischargetosafe
voltagelevels.Failuretoobservethisprecautioncouldresultinseverebodilyinjuryorlossoflife.

Onlyqualifiedelectricalpersonnelfamiliarwiththeconstructionandoperationofthisequipmentandthehazardsinvolved
shouldinstall,adjust,operate,orservicethisequipment.Readandunderstandthismanualandotherapplicablemanualsin
theirentiretybeforeproceeding.Failuretoobservethisprecautioncouldresultinseverebodilyinjuryorlossoflife.

 

AF-70 LP
Quick Start Up
Quick Start Up
1
5

4
1. QuickStartUp
1.1. ImportantSafetyInformation
PleasereadtheIMPORTANTSAFETYINFORMATIONbelow,andallWarningandCautioninformationelsewhere.

Danger:Indicatesariskofelectricshock,which,ifnot
avoided,couldresultindamagetotheequipmentand
possibleinjuryordeath.

Danger:Indicatesapotentiallyhazardoussituation
otherthanelectrical,whichifnotavoided,could
resultindamagetoproperty.

Thisvariablespeeddriveproduct(AF-70)isintendedforprofessionalincorporationintocompleteequipmentorsystemsaspart
ofafixedinstallation.Ifinstalledincorrectlyitmaypresentasafetyhazard.TheAF-70useshighvoltagesandcurrents,carriesa
highlevelofstoredelectricalenergy,andisusedtocontrolmechanicalplantthatmaycauseinjury.Closeattentionisrequiredto
systemdesignandelectricalinstallationtoavoidhazardsineithernormaloperationorintheeventofequipmentmalfunction.
Onlyqualifiedelectriciansareallowedtoinstallandmaintainthisproduct.
Systemdesign,installation,commissioningandmaintenancemustbecarriedoutonlybypersonnelwhohavethenecessary
trainingandexperience.TheymustcarefullyreadthissafetyinformationandtheinstructionsinthisGuideandfollowall
informationregardingtransport,storage,installationanduseoftheAF-70,includingthespecifiedenvironmentallimitations.
DonotperformanyflashtestorvoltagewithstandtestontheAF-70.Anyelectricalmeasurementsrequiredshouldbecarried
outwiththeAF-70disconnected.
Electricshockhazard!DisconnectandISOLATEtheAF-70beforeattemptinganyworkonit.Highvoltagesarepresentatthe
terminalsandwithinthedriveforupto10minutesafterdisconnectionoftheelectricalsupply.Alwaysensurebyusingasuitable
multimeterthatnovoltageispresentonanydrivepowerterminalspriortocommencinganywork.
Wheresupplytothedriveisthroughaplugandsocketconnector,donotdisconnectuntil10minuteshaveelapsedafterturning
offthesupply.
Ensurecorrectearthingconnections.Theearthcablemustbesufficienttocarrythemaximumsupplyfaultcurrentwhich
normallywillbelimitedbythefusesorMCB.SuitablyratedfusesorMCBshouldbefittedinthemainssupplytothedrive,
accordingtoanylocallegislationorcodes.
Ensurecorrectearthingconnectionsandcableselectionasperdefinedbylocallegislationorcodes.Thedrivemayhavea
leakagecurrentofgreaterthan3.5mA;furthermoretheearthcablemustbesufficienttocarrythemaximumsupplyfaultcurrent
whichnormallywillbelimitedbythefusesorMCB.SuitablyratedfusesorMCBshouldbefittedinthemainssupplytothedrive,
accordingtoanylocallegislationorcodes.
Donotcarryoutanyworkonthedrivecontrolcableswhilstpowerisappliedtothedriveortotheexternalcontrolcircuits.

WithintheEuropeanUnion,allmachineryinwhichthisproductisusedmustcomplywithDirective2006/42/EC,Safetyof
Machinery.Inparticular,themachinemanufacturerisresponsibleforprovidingamainswitchandensuringtheelectrical
equipmentcomplieswithEN60204-1.
ThelevelofintegrityofferedbytheAF-70controlinputfunctions–forexamplestop/start,forward/reverseandmaximumspeed
isnotsufficientforuseinsafety-criticalapplicationswithoutindependentchannelsofprotection.Allapplicationswhere
malfunctioncouldcauseinjuryorlossoflifemustbesubjecttoariskassessmentandfurtherprotectionprovidedwhereneeded.
Thedrivenmotorcanstartatpowerupiftheenableinputsignalispresent.
TheSTOPfunctiondoesnotremovepotentiallylethalhighvoltages.ISOLATEthedriveandwait10minutesbeforestartingany
workonit.NevercarryoutanyworkontheDrive,MotororMotorcablewhilsttheinputpowerisstillapplied.
TheAF-70canbeprogrammedtooperatethedrivenmotoratspeedsaboveorbelowthespeedachievedwhenconnectingthe
motordirectlytothemainssupply.Obtainconfirmationfromthemanufacturersofthemotorandthedrivenmachineabout
suitabilityforoperationovertheintendedspeedrangepriortomachinestartup.
Donotactivatetheautomaticfaultresetfunctiononanysystemswherebythismaycauseapotentiallydangeroussituation.
IP20drivesmustbeinstalledinapollutiondegree2environment,mountedinacabinetwithIP54orbetter.
AF-7seriesareintendedforindooruseonly.
Whenmountingthedrive,ensurethatsufficientcoolingisprovided.Donotcarryoutdrillingoperationswiththedriveinplace,
dustandswarffromdrillingmayleadtodamage.
Theentryofconductiveorflammableforeignbodiesshouldbeprevented.Flammablematerialshouldnotbeplacedclosetothe
drive
Relativehumiditymustbelessthan95%(non-condensing).
Ensurethatthesupplyvoltage,frequencyandno.ofphases(1or3phase)correspondtotheratingoftheAF-70asdelivered.
NeverconnectthemainspowersupplytotheOutputterminalsU,V,W.
Donotinstallanytypeofautomaticswitchgearbetweenthedriveandthemotor
Wherevercontrolcablingisclosetopowercabling,maintainaminimumseparationof100mmandarrangecrossingsat90
degrees.Ensurethatallterminalsaretightenedtotheappropriatetorquesetting
DonotattempttocarryoutanyrepairoftheAF-70.Inthecaseofsuspectedfaultormalfunction,contactyourlocalGESales
Partnerforfurtherassistance.



AF-7
AF-70 LP
1
6

5
1.2. QuickStartProcess
Step
Action
SeeSection
Page
1
IdentifytheEnclosureType,ModelTypeandratingsof
yourdrivefromthemodelcodeonthelabel.Inparticular
-Checkthevoltageratingsuitstheincomingsupply
-Checktheoutputcurrentcapacitymeetsorexceeds
thefullloadcurrentfortheintendedmotor
2.1
IdentifyingtheDrivebyModelNumber
7
2
Unpackandcheckthedrive.Notifythesupplierand
shipperimmediatelyofanydamage.



3
Ensurecorrectambientandenvironmentalconditionsfor
thedrivearemetbytheproposedmountinglocation.
9.1
Environmental
26
4
Installthedriveinasuitablecabinet(IP20Units)ensuring
suitablecoolingairisavailable.Mountthedrivetothe
wallormachine(IP66).
3.1
3.3
3.4
3.5
3.6
General
MechanicalDimensionsandMounting–IP20OpenUnits
GuidelinesforEnclosureMounting–IP20Units
MechanicalDimensions–IP66(Nema4X)EnclosedUnits
Guidelinesformounting(IP66Units)
8
8
8
9

5
Selectthecorrectpowerandmotorcablesaccordingto
localwiringregulationsorcode,notingthemaximum
permissiblesizes
9.2
RatingTables
26
6
IfthesupplytypeisITorcornergrounded,disconnectthe
EMCfilterbeforeconnectingthesupply.
9.5
EMCFilterDisconnect
27
7
Checkthesupplycableandmotorcableforfaultsorshort
circuits.



8
Routethecables



9
Checkthattheintendedmotorissuitableforuse,noting
anyprecautionsrecommendedbythesupplieror
manufacturer.
4.10
EMCCompliantInstallation
14
10
CheckthemotorterminalboxforcorrectStarorDelta
configurationwhereapplicable
4.5
MotorTerminalBoxConnections
12
11
Ensuresuitablewiringprotectionisproviding,byinstalling
asuitablecircuitbreakerorfusesintheincomingsupply
line
4.3.2
9.2
Fuse/CircuitBreakerSelection
RatingTables
12
26
12
Connectthepowercables,especiallyensuringthe
protectiveearthconnectionismade
4.1
4.2
4.3
4.4
ConnectionDiagram
ProtectiveEarth(PE)Connection
IncomingPowerConnection
MotorConnection
11
11
12
12
13
Connectthecontrolcablesasrequiredfortheapplication
4.6
4.10
7
7.8
ControlTerminalWiring
EMCCompliantInstallation
AnalogandDigitalInputMacroConfigurations
ExampleConnectionDiagrams
13
14
22
24
14
Thoroughlychecktheinstallationandwiring



15
Commissionthedriveparameters
5.1
6
ManagingtheKeypad
Parameters
15
16

1.3. InstallationFollowingaPeriodofStorage
Ifthedrivehasnotbeenpowered,eitherunusedorinstorage,theDCLinkCapacitorsrequirereformingbeforepowermaybeconnectedtothe
drive.Refertoyourlocalsalespartnerforinformationregardingthecorrectprocedure.
 

AF-70 LP
Quick Start Up
Quick Start Process
1
7

6
1.4. QuickStartOverview
QuickStart–IP20&IP66NonSwitched

•
ConnectaStart/Stopswitchbetweencontrolterminals1&2
oClosetheSwitchtoStart
oOpentoStop
•Connectapotentiometer(5k–10kΩ)betweenterminals5,6and7asshown
oAdjustthepotentiometertovarythespeedfromF-02(0Hzdefault)toF-01(50/60Hz
default)
QuickStart–IP66Switched

Switchthemainspowerontotheunitusingthebuiltinisolatorswitchonthefrontpanel.
TheOFF/REV/FWDwillenablethe
outputandcontrolthedirectionof
rotationofthemotor.







Thepotentiometerwillcontrolthemotorshaftrotationalspeed.


AF-7
AF-70 LP
2
8

7
2. GeneralInformationandRatings
ThischaptercontainsinformationabouttheAF-70E3includinghowtoidentifythedrive
2.1. IdentifyingtheDrivebyModelNumber
Eachdrivecanbeidentifiedbyitsmodelnumber,asshowninthetablebelow.Themodelnumberisontheshippinglabelandthedrive
nameplate.Themodelnumberincludesthedriveandanyoptions.


!AddProductNomenclature(sameusedinthecataloguepagesofAF-70)

Product numbering system diagram
Product number for illustrative purposes only
7K LP 2 3 XXXX 9 X X A1
GE Product code
7K = AF-7 Product series
Drive Type
LP = AF-70 Micro Drive
Input Voltage
2=230V, 50/60Hz
4 = 400V, 50/60Hz
Input Phase
1 = 1 phase
3 = 3 phase
Revision
A1 = 1st revision
B1 = Future
Dynamic Braking Module
X = No dynamic braking module
(no capability for braking)
(AF-70 Size 1 only)
B = Dynamic Braking module built-in
(AF-70 size 2 and above)
RFI Filter
X = No RFI Filter included
R = Class B (C1) RFI Filter built-in
Drive enclosure type
9 = IP20 Chassis
4 = IP66 ; NEMA 4X Non-Switched
5 = IP66 ; NEMA 4X Switched
Power rang (kW)
00K7 = 0.75kW
022K = 22kW

AF-70 LP
General Information and Ratings | Mechanical Installation
General
3
9

8
3. MechanicalInstallation
3.1. General
TheAF-70shouldbemountedinaverticalpositiononly,onaflat,flameresistant,vibrationfreemountingusingtheintegralmountingholesor
DINRailclip(UnitSizes1and2only).
TheIP20AF-70LPrangemustbeinstalledinapollutiondegree1or2environmentonly.
DonotmountflammablematerialclosetotheAF-70
Ensurethattheminimumcoolingairgaps,asdetailedinsection3.5and3.7areleftclear
EnsurethattheambienttemperaturerangedoesnotexceedthepermissiblelimitsfortheAF-70giveninsection9.1
Providesuitableclean,moistureandcontaminantfreecoolingairsufficienttofulfilthecoolingrequirementsoftheAF-70
3.2. ULCompliantInstallation
Refertosection9.4onpage27forAdditionalInformationforULCompliance.
3.3. MechanicalDimensionsandMounting–IP20OpenUnits


Drive
unitSize
A
B
C
D
E
F
Weight
Weight
mm
in
mm
in
mm
in
mm
in
Mm
in
mm
in
Kg
Kg
1
173
6.81
83
3.27
123
4.84
162
6.38
50
1.97
50
1.97
1.0
1.0
2
221
8.70
110
4.33
150
5.91
209
8.23
63
2.48
63
2.48
1.7
1.7
3
261
10.28
131
5.16
175
6.89
247
9.72
80
3.15
80
3.15
3.2
3.2
4
420
16.54
171
6.73
212
8.35
400
15.75
125
4.92
125
4.92
9.1
9.1
MountingBolts
UnitSize1-3
4xM5(#8)
UnitSize4
4xM8
TighteningTorques
UnitSizes1–3
ControlTerminals
0.5Nm(4.5lb-in)
PowerTerminals
1Nm(9lb-in)
UnitSize4
ControlTerminals
0.5Nm(4.5lb-in)
PowerTerminals
2Nm(18lb-in)
3.4. GuidelinesforEnclosureMounting–IP20Units
IP20drivesaresuitableforuseinpollutiondegree1environments,accordingtoIEC-60664-1.Forpollutiondegree2orhigherenvironments,
drivesshouldbemountedinasuitablecontrolcabinetwithsufficientingressprotectiontomaintainapollutiondegree1environmentaround
thedrive.
Enclosuresshouldbemadefromathermallyconductivematerial.
Ensuretheminimumairgapclearancesaroundthedriveasshownbelowareobservedwhenmountingthedrive.
Whereventilatedenclosuresareused,thereshouldbeventingabovethedriveandbelowthedrivetoensuregoodaircirculation.Airshouldbe
drawninbelowthedriveandexpelledabovethedrive.
Inanyenvironmentswheretheconditionsrequireit,theenclosuremustbedesignedtoprotecttheAF-70againstingressofairbornedust,
corrosivegasesorliquids,conductivecontaminants(suchascondensation,carbondust,andmetallicparticles)andspraysorsplashingwater
fromalldirections.
Highmoisture,saltorchemicalcontentenvironmentsshoulduseasuitablysealed(non-vented)enclosure.
Theenclosuredesignandlayoutshouldensurethattheadequateventilationpathsandclearancesarelefttoallowairtocirculatethroughthe
driveheatsink.GErecommendthefollowingminimumsizesfordrivesmountedinnon-ventilatedmetallicenclosures:


Drive
Unit
Size
X
Above&
Below
Y
Either
Side
Z
Between
Recommended
airflow

mm
in
mm
in
mm
in
CFM(ft3/min)
1
50
1.97
50
1.97
33
1.30
11
2
75
2.95
50
1.97
46
1.81
22
3
100
3.94
50
1.97
52
2.05
60
4
100
3.94
50
1.97
52
2.05
120
Note:
DimensionZassumesthatthedrivesaremountedside-by-sidewith
noclearance.

Typicaldriveheatlossesare3%ofoperatingloadconditions.

Aboveareguidelinesonlyandtheoperatingambienttemperatureof
thedriveMUSTbemaintainedatalltimes.

AF-7
AF-70 LP
3
10

9
3.5. MechanicalDimensions–IP66(Nema4X)EnclosedUnits



Driveunit
Size
A
B
D
E
F
G
H
I
J
Weight
mm
in
mm
in
mm
in
mm
in
mm
In
mm
in
mm
in
mm
in
mm
in
kg
lb
1
232.0
9.13
207.0
8.15
189.0
7.44
25.0
0.98
179.0
7.05
161.0
6.34
148.5
5.85
4.0
0.16
8.0
0.31
3.1
6.8
2
257.0
10.12
220.0
8.67
200.0
7.87
28.5
1.12
187.0
7.36
188.0
7.40
176.0
6.93
4.2
0.17
8.5
0.33
4.1
9.0
3
310.0
12.20
276.5
10.89
251.5
9.90
33.4
1.31
252
9.92
211.0
8.30
197.5
7.78
4.2
0.17
8.5
0.33
7.6
16.7
MountingBolts
AllUnitSizes
4xM4(#8)
TighteningTorques
AllUnitSizes
ControlTerminals
0.5Nm(4.5lb-in)
PowerTerminals
1Nm(9lb-in)
3.6. Guidelinesformounting(IP66Units)
Beforemountingthedrive,ensurethatthechosenlocationmeetstheenvironmentalconditionrequirementsforthedriveshowninsection9.1
Thedrivemustbemountedvertically,onasuitableflatsurface
Theminimummountingclearancesasshowninthetablebelowmustbeobserved
Themountingsiteandchosenmountingsshouldbesufficienttosupporttheweightofthedrives
Usingthedriveasatemplate,orthedimensionsshownabove,markthelocationsrequiredfordrilling
Suitablecableglandstomaintaintheingressprotectionofthedrivearerequired.Glandholesforpowerandmotorcablesarepre-mouldedinto
thedriveenclosure,recommendedglandsizesareshownabove.Glandholesforcontrolcablesmaybecutasrequired.







DriveunitSize
XAbove&Below
YEitherSide

mm
in
mm
in
1
200
7.87
10
0.39
2
200
7.87
10
0.39
3
200
7.87
10
0.39
Note:
Typicaldriveheatlossesareapproximately3%ofoperatingload
conditions.

Aboveareguidelinesonlyandtheoperatingambienttemperatureof
thedriveMUSTbemaintainedatalltimes.
CableGlandSizes
DriveunitSize
PowerCable
MotorCable
ControlCables
1
M20(PG13.5)
M20(PG13.5)
M20(PG13.5)
2
M25(PG21)
M25(PG21)
M20(PG13.5)
3
M25(PG21)
M25(PG21)
M20(PG13.5)




AF-70 LP
Mechanical Installation
Mechanical Dimensions
3
11

10
3.7. GlandPlateandLockOff
TheuseofasuitableglandsystemisrequiredtomaintaintheappropriateIP/Nemarating.Theglandplatehaspremouldedcableentry
holesforpowerandmotorconnectionssuitableforusewithglandsasshowninthefollowingtable.Whereadditionalholesarerequired,
thesecanbedrilledtosuitablesize.Pleasetakecarewhendrillingtoavoidleavinganyparticleswithintheproduct.
CableGlandrecommendedHoleSizes&types:

Power&MotorCables
Control&SignalCables

MouldedHole
Size
ImperialGland
MetricGland
KnockoutSize
ImperialGland
MetricGland
Driveunitsize1
22mm
PG13.5
M20
22mm
PG13.5
M20
Driveunitsize2&3
27mm
PG21
M25
22mm
PG13.5
M20
FlexibleConduitHoleSizes:

DrillSize
TradeSize
Metric
Driveunitsize1
28mm
¾in
21
Driveunitsize2&3
35mm
1in
27
•
ULratedingressprotection("Type")isonlymetwhencablesareinstalledusingaULrecognizedbushingorfittingforaflexible-
conduitsystemwhichmeetstherequiredlevelofprotection("Type")
•ForconduitinstallationstheconduitentryholesrequirestandardopeningtotherequiredsizesspecifiedpertheNEC
•Notintendedforinstallationusingrigidconduitsystem
PowerIsolatorLockOff
Ontheswitchedmodelsthemainpowerisolatorswitchcanbelockedinthe‘Off’positionusinga20mmstandardshacklepadlock(not
supplied).
IP66/Nema4XGlandPlate
IP66/Nema4XUnitLockOff


3.8. RemovingtheTerminalCover
Toaccesstheconnectionterminals,thedrivefrontcoverneedstoberemovedasshown.
IP66/Nema4XUnits
Removingthe2screwsonthefrontoftheproductallowsaccesstotheconnectionterminals,asshownbelow.

3.9. RoutineMaintenance
Thedriveshouldbeincludedwithinthescheduledmaintenanceprogramsothattheinstallationmaintainsasuitableoperatingenvironment,
thisshouldinclude:
•Ambienttemperatureisatorbelowthatsetoutinthe“Environment”section.
•Heatsinkfansfreelyrotatinganddustfree.
•TheEnclosureinwhichthedriveisinstalledshouldbefreefromdustandcondensation;furthermoreventilationfansandairfilters
shouldbecheckedforcorrectairflow.

Checksshouldalsobemadeonallelectricalconnections,ensuringscrewterminalsarecorrectlytorqued;andthatpowercableshavenosigns
ofheatdamage.
 

AF-7
AF-70 LP
4
12

11
4. Power&ControlWiring
4.1. ConnectionDiagram
4.1.1. IP20&IP66(Nema4X)Non-SwitchedUnits
Key
Sec.
Page

A
ProtectiveEarth(PE)Connection
4.2
11
B
IncomingPowerConnection
4.3
12
C
Fuse/CircuitBreakerSelection
4.3.2
12
D
OptionalInputChoke
4.3.3
12
E
OptionalExternalEMCFilter
4.10
14
F
InternalDisconnect/Isolator
4.3
12
G
OptionalBrakeResistor
4.11
14
H
MotorConnection


I
AnalogOutput
4.8.1
14
J
RelayOutput
4.8.2
14
K
UsingtheREV/0/FWDSelector
Switch(SwitchedVersionOnly)
4.7
13
L
AnalogInputs
4.8.3
14
M
DigitalInputs
4.8.4
14


4.1.2. IP66(Nema4X)SwitchedUnits

4.2. ProtectiveEarth(PE)Connection
GroundingGuidelines
ThegroundterminalofeachAF-70shouldbeindividuallyconnectedDIRECTLYtothesitegroundbusbar(throughthefilterifinstalled).AF-70
groundconnectionsSHOULDNOTLOOPfromonedrivetoanother,orto,orfromanyotherequipment.Groundloopimpedancemustconfirm
tolocalindustrialsafetyregulations.TomeetULregulations,ULapprovedringcrimpterminalsshouldbeusedforallgroundwiring
connections.
ThedriveSafetyGroundmustbeconnectedtosystemground.Groundimpedancemustconformtotherequirementsofnationalandlocal
industrialsafetyregulationsand/orelectricalcodes.Theintegrityofallgroundconnectionsshouldbecheckedperiodically.
ProtectiveEarthConductor
TheCrosssectionalareaofthePEConductormustbeatleastequaltothatoftheincomingsupplyconductor.
SafetyGround
Thisisthesafetygroundforthedrivethatisrequiredbycode.Oneofthesepointsmustbeconnectedtoadjacentbuildingsteel(girder,joist),a
floorgroundrod,orbusbar.Groundingpointsmustcomplywithnationalandlocalindustrialsafetyregulationsand/orelectricalcodes.
MotorGround
Themotorgroundmustbeconnectedtooneofthegroundterminalsonthedrive.
GroundFaultMonitoring
Aswithallinverters,aleakagecurrenttoearthcanexist.TheAF-70isdesignedtoproducetheminimumpossibleleakagecurrentwhilst
complyingwithworldwidestandards.Thelevelofcurrentisaffectedbymotorcablelengthandtype,theeffectiveswitchingfrequency,the
earthconnectionsusedandthetypeofRFIfilterinstalled.IfanELCB(EarthLeakageCircuitBreaker)istobeused,thefollowingconditions
apply:-
•TypeBDevicemustbeused
•ThedevicemustbesuitableforprotectingequipmentwithaDCcomponentintheleakagecurrent
•IndividualELCBsshouldbeusedforeachAF-70
AF-70LP
AF-70LP

AF-70 LP
Power & Control Wiring
Connection Diagram
4
13

12
ShieldTermination(CableScreen)
Thesafetygroundterminalprovidesagroundingpointforthemotorcableshield.Themotorcableshieldconnectedtothisterminal(driveend)
shouldalsobeconnectedtothemotorunit(motorend).UseashieldterminatingorEMIclamptoconnecttheshieldtothesafetyground
terminal.
4.3. IncomingPowerConnection
4.3.1. CableSelection
•For1phasesupply,themainspowercablesshouldbeconnectedtoL1/L,L2/N.
•For3phasesupplies,themainspowercablesshouldbeconnectedtoL1,L2,andL3.Phasesequenceisnotimportant.
•ForcompliancewithCEEMCrequirements,refertosection4.10EMCCompliantInstallationonpage14.
•AfixedinstallationisrequiredaccordingtoIEC61800-5-1withasuitabledisconnectingdeviceinstalledbetweentheAF-70andtheAC
PowerSource.Thedisconnectingdevicemustconformtothelocalsafetycode/regulations(e.g.withinEurope,EN60204-1,Safetyof
machinery).
•Thecablesshouldbedimensionedaccordingtoanylocalcodesorregulations.Maximumdimensionsaregiveninsection9.2.
4.3.2. Fuse/CircuitBreakerSelection
•Suitablefusestoprovidewiringprotectionoftheinputpowercableshouldbeinstalledintheincomingsupplyline,accordingtothedatain
section9.2RatingTables.Thefusesmustcomplywithanylocalcodesorregulationsinplace.Ingeneral,typegG(IEC60269)orULtypeJ
fusesaresuitable;howeverinsomecasestypeaRfusesmayberequired.Theoperatingtimeofthefusesmustbebelow0.5seconds.
•Whereallowedbylocalregulations,suitablydimensionedtypeBMCBcircuitbreakersofequivalentratingmaybeutilisedinplaceoffuses,
providingthattheclearingcapacityissufficientfortheinstallation.
•ThemaximumpermissibleshortcircuitcurrentattheAF-70PowerterminalsasdefinedinIEC60439-1is100kA.
4.3.3. OptionalInputChoke
•AnoptionalInputChokeisrecommendedtobeinstalledinthesupplylinefordriveswhereanyofthefollowingconditionsoccur:-
oTheincomingsupplyimpedanceisloworthefaultlevel/shortcircuitcurrentishigh
oThesupplyispronetodipsorbrownouts
oAnimbalanceexistsonthesupply(3phasedrives)
oThepowersupplytothedriveisviaabusbarandbrushgearsystem(typicallyoverheadCranes).
•Inallotherinstallations,aninputchokeisrecommendedtoensureprotectionofthedriveagainstpowersupplyfaults.Partnumbersare
showninthetable.
Supply
UnitSize
ACInputInductor
230Volt
1Phase
1
ACR12A2H5/129792
2
ACR18A1H3/129793
3
ACR22A0H84/129794
230Volt
3Phase
1
ACR6A2H5/129979
2
ACR12A0H84/129982
3
ACR27A0H37/129983
4
ACR35A0H27/129984
400Volt
3Phase
1
ACR4A5H1/129990
2
ACR10A2H/129992
3
ACR27A0H75/129995
4
ACR45A0H45/129998
4.4. MotorConnection
•Thedriveinherentlyproducesfastswitchingoftheoutputvoltage(PWM)tothemotorcomparedtothemainssupply,formotorswhich
havebeenwoundforoperationwithavariablespeeddrivethenthereisnopreventativemeasuresrequired,howeverifthequalityof
insulationisunknownthenthemotormanufacturershouldbeconsultedandpreventativemeasuresmayberequired.
•ThemotorshouldbeconnectedtotheAF-70U,V,andWterminalsusingasuitable3or4corecable.Wherea3corecableisutilised,with
theshieldoperatingasanearthconductor,theshieldmusthaveacrosssectionalareaatleastequaltothephaseconductorswhentheyare
madefromthesamematerial.Wherea4corecableisutilised,theearthconductormustbeofatleastequalcrosssectionalareaand
manufacturedfromthesamematerialasthephaseconductors.
•ThemotorearthmustbeconnectedtooneoftheAF-70earthterminals.
•Maximumpermittedmotorcablelengthforallmodels:100metresshielded,150metresunshielded.
4.5. MotorTerminalBoxConnections
Mostgeneralpurposemotorsarewoundforoperationondualvoltagesupplies.Thisisindicatedonthenameplateofthemotor.This
operationalvoltageisnormallyselectedwheninstallingthemotorbyselectingeitherSTARorDELTAconnection.STARalwaysgivesthehigher
ofthetwovoltageratings.

IncomingSupplyVoltage
MotorNameplateVoltages
Connection
230230/400Delta

400
400/690
400230/400Star



AF-7
AF-70 LP
4
14

13
4.6. ControlTerminalWiring
•Allanalogsignalcablesshouldbesuitablyshielded.Twistedpaircablesarerecommended.
•PowerandControlSignalcablesshouldberoutedseparatelywherepossible,andmustnotberoutedparalleltoeachother.
•Signallevelsofdifferentvoltagese.g.24VoltDCand110VoltAC,shouldnotberoutedinthesamecable.
•Maximumcontrolterminaltighteningtorqueis0.5Nm.
•ControlCableentryconductorsize:0.05–2.5mm2/30–12AWG.
4.7. UsingtheREV/0/FWDSelectorSwitch(SwitchedVersionOnly)
Byadjustingtheparametersettings,theAF-70canbeconfiguredformultipleapplicationsandnotjustforForwardorReverse.
ThiscouldtypicallybeforHand/Off/Autoapplications(alsoknownandLocal/Remote)forHVACandpumpingindustries.

  


SwitchPosition
ParameterstoSet
Notes
F-12
H-15
RunReverseSTOPRunForward 0 0
FactoryDefaultConfiguration
RunForwardorReversewithspeedcontrolledfromthe
LocalPOT
STOPSTOPRunForward 0 5,7RunforwardwithspeedcontrolledformthelocalPOT
RunReverse-disabled
PresetSpeed1STOPRunForward 0 1
RunForwardwithspeedcontrolledfromtheLocalPOT
PresetSpeed1providesa‘Jog’SpeedsetinH-20
RunReverseSTOPRunForward 0 6,8
RunForwardorReversewithspeedcontrolledfromthe
LocalPOT
RuninAutoSTOPRuninHand 0 4
RuninHand–SpeedcontrolledfromtheLocalPOT
RuninAuto0SpeedcontrolledusingAnaloginput2e.g.
fromPLCwith4-20mAsignal.
RuninSpeedControlSTOPRuninPIControl 5 1
InSpeedControlthespeediscontrolledfromtheLocal
POT
InPIControl,LocalPOTcontrolsPIsetpoint
RuninPresetSpeed
ControlSTOPRuninPIControl 5 0,2,4,5, 8..12
InPresetSpeedControl,H-20setsthePresetSpeed
InPIControl,POTcancontrolthePIsetpoint
(H-44=1)
RuninHandSTOPRuninAuto 3 6
Hand–speedcontrolledfromtheLocalPOT
Auto–SpeedReferencefromModbus
RuninHandSTOPRuninAuto 3 3
Hand–SpeedreferencefromPresetSpeed1(H-20)
Auto–SpeedReferencefromModbus
NOTE
TobeabletoadjustparameterH-15,extendedmenuaccessmustbesetinF-14(defaultvalueis101)

4.8. ControlTerminalConnections
DefaultConnections
Control
Terminal
Signal
Description

1 +24VdcUserOutput
+24Vdcuseroutput,100mA.
Donotconnectanexternalvoltagesourceto
thisterminal.
2 DigitalInput1Positivelogic
“Logic1”inputvoltagerange:8V…30VDC
“Logic0”inputvoltagerange:0V…4VDC
3 DigitalInput2
4
DigitalInput3/
AnalogInput2
Digital:8to30V
Analog:0to10V,0to20mAor4to20mA
5 +10VUserOutput+10V,10mA,1kΩminimum
6
AnalogInput1/
DigitalInput4
Analog:0to10V,0to20mAor4to20mA
Digital:8to30V
7 0V0VoltCommon,internallyconnectedtoterminal9
8
AnalogOutput/
DigitalOutput
Analog:0to10V,
Digital:0to24V
20mAmaximum
9 0V0VoltCommon,internallyconnectedtoterminal7
10RelayCommon 
11RelayNOContactContact250Vac,6A/30Vdc,5A


AF-70 LP
Control Terminal Wiring
4
15
Power & Control Wiring

14
4.8.1. AnalogOutput
TheanalogoutputfunctionmaybeconfiguredusingparameterH-25,whichisdescribedinsection6.2ExtendedParametersonpage17.
Theoutputhastwooperatingmodes,dependentontheparameterselection.
•AnalogMode
oTheoutputisa0–10voltDCsignal,20mAmaxloadcurrent
•DigitalMode
oTheoutputis24voltDC,20mAmaxloadcurrent
4.8.2. RelayOutput
TherelayoutputfunctionmaybeconfiguredusingparameterH-18,whichisdescribedinsection6.2ExtendedParametersonpage17.
4.8.3. AnalogInputs
Twoanaloginputsareavailable,whichmayalsobeusedasDigitalInputsifrequired.Thesignalformatsareselectedbyparametersasfollows
•AnalogInput1FormatSelectionParameterH-16
•AnalogInput2FormatSelectionParameterH-47
Theseparametersaredescribedmorefullyinsection6.2ExtendedParametersonpage17.
Thefunctionoftheanaloginput,e.g.forspeedreferenceorPIDfeedbackforexampleisdefinedbyparametersH-15.Thefunctionofthese
parametersandavailableoptionsisdescribedinsection7AnalogandDigitalInputMacroConfigurationsonpage22.
4.8.4. DigitalInputs
Uptofourdigitalinputsareavailable.ThefunctionoftheinputsisdefinedbyparametersF-12andH-15,whichareexplainedinsection7
AnalogandDigitalInputMacroConfigurationsonpage22.
4.9. MotorThermaloverloadProtection
4.9.1. InternalThermalOverloadProtection
Thedrivehasanin-builtmotorthermaloverloadfunction;thisisintheformofan“I.t-trP”tripafterdelivering>100%ofthevaluesetinF-08
forasustainedperiodoftime(e.g.150%for60seconds).
4.9.2. MotorThermistorConnection
Whereamotorthermistoristobeused,itshouldbeconnectedasfollows:-

ControlTerminalStrip
AdditionalInformation
•CompatibleThermistor:PTCType,2.5kΩtriplevel
•UseasettingofH-15thathasInput3functionasExternalTrip,e.g.H-15=3.Refertosection7for
furtherdetails.
•SetH-47=“ptc-th"


1
2
3
4

4.10. EMCCompliantInstallation
Category
SupplyCableType
MotorCableType
ControlCables
MaximumPermissibleMotorCableLength
C16
Shielded1
Shielded1,5
Shielded4

1M/5M7
C2
Shielded2
Shielded1,5
5M/25M7
C3
Unshielded3
Shielded2
25M/100M7
1/Ascreened(shielded)cablesuitableforfixedinstallationwiththerelevantmainsvoltageinuse.Braidedortwistedtypescreenedcable
wherethescreencoversatleast85%ofthecablesurfacearea,designedwithlowimpedancetoHFsignals.Installationofastandardcable
withinasuitablesteelorcoppertubeisalsoacceptable.
2/Acablesuitableforfixedinstallationwithrelevantmainsvoltagewithaconcentricprotectionwire.Installationofastandardcablewithina
suitablesteelorcoppertubeisalsoacceptable.
3/Acablesuitableforfixedinstallationwithrelevantmainsvoltage.Ashieldedtypecableisnotnecessary.
4/Ashieldedcablewithlowimpedanceshield.Twistedpaircableisrecommendedforanalogsignals.
5/ThecablescreenshouldbeterminatedatthemotorendusinganEMCtypeglandallowingconnectiontothemotorbodythroughthelargest
possiblesurfacearea.Wheredrivesaremountedinasteelcontrolpanelenclosure,thecablescreenmaybeterminateddirectlytothecontrol
panelusingasuitableEMCclamporgland,asclosetothedriveaspossible.ForIP66drives,connectthemotorcablescreentotheinternal
groundclamp.
6/CompliancewithcategoryC1conductedemissionsonlyisachieved.ForcompliancewithcategoryC1radiatedemissions,additional
measuresmayberequired,contactyourSalesPartnerforfurtherassistance.
7/PermissiblecablelengthwithadditionalexternalEMCfilter
4.11. OptionalBrakeResistor
AF-70unitsize2andabovehaveabuiltinBrakeChopper.Thisallowsanexternalresistortobeconnectedtothedrivetoprovideimproved
brakingtorqueinapplicationsthatrequirethis.
Thebrakeresistorshouldbeconnectedtothe“+”and“BR”terminalsasshown.

Thevoltagelevelattheseterminalsmayexceed800VDC
Storedchargemaybepresentafterdisconnectingthemainspower
Allowaminimumof5minutesdischargeafterpoweroffbeforeattemptinganyconnectiontotheseterminals
SuitableresistorsandguidanceonselectioncanbeobtainedfromyourGElocaldistributor.


AF-7
AF-70 LP
5
16
www.geindustrial.com/Drives
15
5. Operation
5.1. Managing the Keypad
The drive is configured and its operation monitored via the keypad and display.
NAVIGATE Used to display real-time information, to access and exit
parameter edit mode and to store parameter changes
UP Used to increase speed in real-time mode or to increase
parameter values in parameter edit mode
DOWN Used to decrease speed in real-time mode or to decrease
parameter values in parameter edit mode
RESET /
STOP
Used to reset a tripped drive.
When in Keypad mode is used to Stop a running drive.
START
When in keypad mode, used to Start a stopped drive or to
reverse the direction of rotation if bi-directional keypad
mode is enabled
5.2. Operating Displays 5.3. Changing Parameters
5.4. Read Only Parameter
Access
5.5. Resetting Parameters
SToP Drive Stopped
/ Disabled SToP Press and hold the Navigate
key > 2
seconds
SToP Press and hold
the Navigate
key > 2
seconds
P-def
To reset
parameter
values to their
factory default
settings, press
and hold Up,
Down and Stop
buttons for > 2
seconds.
The display will
show “p-def”
H 50.0 Drive is
enabled /
running,
display shows
the output
frequency (Hz)
F-01 Use the up and
down keys to
select the
required
parameter
F-00 Use the up and
down keys to
select P-00
A 2.3 Press the
Navigate key
for < 1 second.
The display
will show the
motor current
(Amps)
F-08 Press the
Navigate key
for < 1 second
DR-01 Press the
Navigate key
for < 1 second
Stop Press the Stop
key.
The display will
show “stop”
P 1.50 Press the
Navigate key
for < 1 second.
The display
will show the
motor power
(kW)
10 Adjust the
value using the
Up and Down
keys
DR-08 Use the up and
down keys to
select the
required Read
Only
parameter
1500
If F-10 > 0,
pressing the
Navigate key
for < 1 second
will display the
motor speed
(RPM)
F-08 Press for < 1
second to
return to the
parameter
menu
330
Press the
Navigate key
for < 1 second
to display the
value
5.6. Resetting a Fault
O-I Press the Stop
key.
The display will
show “stop”
F-08 Press for > 2
seconds to
return to the
operating
display
SToP Press and hold
the Navigate
key > 2
seconds to
return to the
operating
display
Stop

AF-70 LP
Operation | Parameters
Keypad
6
17

16
6. Parameters
6.1. StandardParameters(GroupF-##)
Par.
Description
Minimum
Maximum
Default
Units
F-01
MaximumFrequency/SpeedLimit
P-02
500.0
50.0(60.0)
Hz/RPM
Maximumoutputfrequencyormotorspeedlimit–HzorRPM.IfF-10>0,thevalueentered/displayedisinRPM
F-02
MinimumFrequency/SpeedLimit
0.0
F-01
0.0
Hz/RPM
Minimumspeedlimit–HzorRPM.IfF-10>0,thevalueentered/displayedisinRPM
F-03
AccelerationRampTime
0.00
600.0
5.0
s
AccelerationramptimefromzeroHz/RPMtobasefrequency(F-09)inseconds.
F-04
DecelerationRampTime
0.00
600.0
5.0
s
Decelerationramptimefrombasefrequency(F-09)tostandstillinseconds.Whensetto0.00,thevalueofH-24isused.
F-05
StoppingMode/MainsLossResponse
0
3
0
-
Selectsthestoppingmodeofthedrive,andthebehaviourinresponsetoalossofmainspowersupplyduringoperation.
Setting
OnDisable
OnMainsLoss
0
RamptoStop(F-04)
RideThrough(Recoverenergyfromloadtomaintainoperation)
1
Coast
Coast
2
RamptoStop(F-04)
FastRamptoStop(H-24),CoastifH-24=0
3
RamptoStop(F-04)withACFluxBraking
FastRamptoStop(H-24),CoastifH-24=0
F-06
EnergyOptimiser
0
1
0
-
0:Disabled
1:Enabled.Whenenabled,theEnergyOptimiserattemptstoreducetheoverallenergyconsumedbythedriveandmotorby
reducingtheoutputvoltageduringconstantspeed,lightloadoperation.TheEnergyOptimiserisintendedforapplicationswhere
thedrivemayoperateforsomeperiodsoftimewithconstantspeedandlightmotorload,whetherconstantorvariabletorque.
F-07
MotorRatedVoltage/BackEMFatratedspeed(PM/BLDC)
0
250/500
230/400
V
ForInductionMotors,thisparametershouldbesettotherated(nameplate)voltageofthemotor(Volts).
ForPermanentMagnetorBrushlessDCMotors,itshouldbesettotheBackEMFatratedspeed.
F-08
MotorRatedCurrent
DriveRatingDependent
A
Thisparametershouldbesettotherated(nameplate)currentofthemotor
F-09
MotorRatedFrequency
10
500
50(60)
Hz
Thisparametershouldbesettotherated(nameplate)frequencyofthemotor
F-10
MotorRatedSpeed
0
30000
0
RPM
Thisparametercanoptionallybesettotherated(nameplate)RPMofthemotor.Whensettothedefaultvalueofzero,allspeed
relatedparametersaredisplayedinHzandtheslipcompensation(wheremotorspeedismaintainedataconstantvalueregardless
ofappliedload)forthemotorisdisabled.Enteringthevaluefromthemotornameplateenablestheslipcompensationfunction,and
theAF-70displaywillnowshowmotorspeedinRPM.Allspeedrelatedparameters,suchasMinimumandMaximumSpeed,Preset
Speedsetc.willalsobedisplayedinRPM.
NoteIfF-09valueischanged,F-10valueisresetto0
F-11
LowFrequencyTorqueBoostCurrent
0.0
Drive
Dependent
Drive
Dependent
%
Lowfrequencytorquecanbeimprovedbyincreasingthisparameter.Excessiveboostlevelsmayhoweverresultinhighmotor
currentandincreasedriskoftrippingonOverCurrentorMotorOverload(refertosection10.1)
ThisparameteroperatesinconjunctionwithH-51(MotorControlMode)asfollows:-
H-51
F-11

0
0
Boostisautomaticallycalculatedaccordingtoautotunedata
>0
Voltageboost=F-11xF-07.Thisvoltageisappliedat0.0Hz,andlinearlyreduceduntilF-09/2
1
All
Voltageboost=F-11xF-07.Thisvoltageisappliedat0.0Hz,andlinearlyreduceduntilF-09/2
2,3,4
All
Boostcurrentlevel=4*F-11*F-08
ForIMmotors,whenH-51=0or1,asuitablesettingcanusuallybefoundbyoperatingthemotorunderverylowornoload
conditionsatapproximately5Hz,andadjustingF-11untilthemotorcurrentisapproximatelythemagnetisingcurrent(ifknown)or
intherangeshownbelow.
Unitsize1:60–80%ofmotorratedcurrent
Unitsize2:50–60%ofmotorratedcurrent
Unitsize3:40–50%ofmotorratedcurrent
Unitsize4:35–45%ofmotorratedcurrent
F-12
PrimaryCommandSource
0
9
0
-
0:TerminalControl.Thedriverespondsdirectlytosignalsappliedtothecontrolterminals.
1:Uni-directionalKeypadControl.Thedrivecanbecontrolledintheforwarddirectiononlyusingtheinternalkeypad,oran
externalremoteKeypad.
2:Bi-directionalKeypadControl.Thedrivecanbecontrolledintheforwardandreversedirectionsuusingtheinternalkeypad,or
anexternalremoteKeypad.PressingthekeypadSTARTbuttontogglesbetweenforwardandreverse.
3:ModbusNetworkControl.ControlviaModbusRTU(RS485)usingtheinternalAccel/Decelramps
4:ModbusNetworkControl.ControlviaModbusRTU(RS485)interfacewithAccel/DecelrampsupdatedviaModbus
5:PIControl.UserPIcontrolwithexternalfeedbacksignal
6:PIAnalogSummationControl.PIcontrolwithexternalfeedbacksignalandsummationwithanaloginput1
7:CANopenControl.ControlviaCAN(RS485)usingtheinternalAccel/Decelramps
8:CANopenControl.ControlviaCAN(RS485)interfacewithAccel/DecelrampsupdatedviaCAN
9:SlaveMode.ControlviaaconnectedAF-70driveinMasterMode.Slavedriveaddressmustbe>1.
NOTEWhenF-12=1,2,3,4,7,8or9,anenablesignalmuststillbeprovidedatthecontrolterminals,digitalinput1

AF-7
AF-70 LP
6
18

17
F-13
OperatingModeSelect
0
2
0
-
Providesaquicksetuptoconfigurekeyparametersaccordingtotheintendedapplicationofthedrive.Parametersarepreset
accordingtothetable.
0:IndustrialMode.Intendedforgeneralpurposeapplications.
1:PumpMode.Intendedforcentrifugalpumpapplications.
2:FanMode.IntendedforFanapplications.
Setting
Application
CurrentLimit(H-54)
TorqueCharacteristic(H-28&H-29)
SpinStart(H-33)
0
General
150%
Constant
0:Off
1
Pump
110%
Variable
0:Off
2
Fan
110%
Variable
2:On
F-14
ExtendedMenuAccesscode
0
65535
0
-
EnablesaccesstoExtendedandAdvancedParameterGroups.ThisparametermustbesettothevalueprogrammedinH-37(default:
101)toviewandadjustExtendedParametersandvalueofH-37+100toviewandadjustAdvancedParameters.Thecodemaybe
changedbytheuserinH-37ifdesired.
6.2. ExtendedParameters(GroupH-##)
Par.
Description
Minimum
Maximum
Default
Units
H-15
DigitalInputFunctionSelect
0
17
0
-
DefinesthefunctionofthedigitalinputsdependingonthecontrolmodesettinginF-12.Seesection7AnalogandDigitalInput
MacroConfigurationsformoreinformation.
H-16
AnalogInput1SignalFormat
SeeBelow
U0-10
-
U0-10=Uni-polar0to10VoltSignal.Thedrivewillremainatminimumspeed(F-02)iftheanalogreferenceafterscalingandoffset
areappliedis=<0.0%.100%signalmeanstheoutputfrequency/speedwillbethevaluesetinF-01.
b0-10=Uni-polar0to10VoltSignal,bi-directionaloperation.Thedrivewilloperatethemotorinthereversedirectionofrotation
iftheanalogreferenceafterscalingandoffsetareappliedis<0.0%.E.g.forbidirectionalcontrolfroma0–10voltsignal,setH-35=
200.0%,H-39=50.0%
A0-20=0to20mASignal
t4-20=4to20mASignal,theAF-70willtripandshowthefaultcode4-20Fifthesignallevelfallsbelow3mA
r4-20=4to20mASignal,theAF-70willrunatPresetSpeed1(H-20)ifthesignallevelfallsbelow3mA
t20-4=20to4mASignal,theAF-70willtripandshowthefaultcode4-20Fifthesignallevelfallsbelow3mA
r20-4=20to4mASignal,theAF-70willrunatPresetSpeed1(H-20)ifthesignallevelfallsbelow3mA
U10-0=10to0VoltSignal(Uni-polar).ThedrivewilloperateatMaximumFrequency/Speediftheanalogreferenceafterscaling
andoffsetareappliedis=<0.0%
H-17
MaximumEffectiveSwitchingFrequency
4
32
8
kHz
Setsmaximumeffectiveswitchingfrequencyofthedrive.If“rEd”isdisplayedwhentheparameterisviewed,theswitchingfrequencyhas
beenreducedtothelevelinDR-32duetoexcessivedriveheatsinktemperature.
H-18
OutputRelayFunctionSelect
0
9
1
-
Selectsthefunctionassignedtotherelayoutput.Therelayhastwooutputterminals,Logic1indicatestherelayisactive,and
thereforeterminals10and11willbeconnected.
0:DriveEnabled(Running).Logic1whenthemotorisenabled
1:DriveHealthy.Logic1whenpowerisappliedtothedriveandnofaultexists
2:AtTargetFrequency(Speed).Logic1whentheoutputfrequencymatchesthesetpointfrequency
3:DriveTripped.Logic1whenthedriveisinafaultcondition
4:OutputFrequency>=Limit.Logic1whentheoutputfrequencyexceedstheadjustablelimitsetinH-19
5:OutputCurrent>=Limit.Logic1whenthemotorcurrentexceedstheadjustablelimitsetinH-19
6:OutputFrequency<Limit.Logic1whentheoutputfrequencyisbelowtheadjustablelimitsetinH-19
7:OutputCurrent<Limit.Logic1whenthemotorcurrentisbelowtheadjustablelimitsetinH-19
8:AnalogInput2>Limit.Logic1whenthesignalappliedtoanaloginput2exceedstheadjustablelimitsetinH-19
9:DriveReadytoRun.Logic1whenthedriveisreadytorun,notrippresent.
H-19
RelayThresholdLevel
0.0
200.0
100.0
%
Adjustablethresholdlevelusedinconjunctionwithsettings4to8ofH-18
H-20
PresetFrequency/Speed1
-F-01
F-01
5.0
Hz/RPM
H-21
PresetFrequency/Speed2
-F-01
F-01
25.0
Hz/RPM
H-22
PresetFrequency/Speed3
-F-01
F-01
40.0
Hz/RPM
H-23
PresetFrequency/Speed4
-F-01
F-01
P-09
Hz/RPM
PresetSpeeds/FrequenciesselectedbydigitalinputsdependingonthesettingofH-15
IfF-10=0,thevaluesareenteredasHz.IfF-10>0,thevaluesareenteredasRPM.
NoteChangingthevalueofF-09willresetallvaluestofactorydefaultsettings
H-24
2ndRampTime(FastStop)
0.00
600.0
0.00
s
Thisparameterallowsa2ndramptimetobeprogrammedintothedrive.
ThisramptimeisautomaticallyselectedinthecaseofamainspowerlossifF-05=2or3.Whensetto0.00,thedrivewillcoastto
stop.
WhenusingasettingofH-15thatprovidesa“FastStop”function,thisramptimeisalsoused.
Inaddition,ifH-24>0,F-02>0,H-26=0andH-27=F-02,thisramptimeisappliedtobothaccelerationanddecelerationwhen
operatingbelowminimumspeed,allowingselectionofanalternativerampwhenoperatingoutsideofthenormalspeedrange,
whichmaybeusefulinpumpandcompressorapplications.



P-25
AnalogOutputFunctionSelect
0
11
8
-

AF-70 LP
Standard Parameters
6
19
Parameters

18
Par.
Description
Minimum
Maximum
Default
Units
DigitalOutputMode.Logic1=+24VDC
0:DriveEnabled(Running).Logic1whentheAF-70isenabled(Running)
1:DriveHealthy.Logic1WhennoFaultconditionexistsonthedrive
2:AtTargetFrequency(Speed).Logic1whentheoutputfrequencymatchesthesetpointfrequency
3:DriveTripped.Logic1whenthedriveisinafaultcondition
4:OutputFrequency>=Limit.Logic1whentheoutputfrequencyexceedstheadjustablelimitsetinH-19
5:OutputCurrent>=Limit.Logic1whenthemotorcurrentexceedstheadjustablelimitsetinH-19
6:OutputFrequency<Limit.Logic1whentheoutputfrequencyisbelowtheadjustablelimitsetinH-19
7:OutputCurrent<Limit.Logic1whenthemotorcurrentisbelowtheadjustablelimitsetinH-19
AnalogOutputMode
8:OutputFrequency(MotorSpeed).0toF-01,resolution0.1Hz
9:Output(Motor)Current.0to200%ofF-08,resolution0.1A
10:OutputPower.0–200%ofdriveratedpower
11:LoadCurrent.0–200%ofF-08,resolution0.1A
H-26
Skipfrequencyhysteresisband
0.0
F-01
0.0
Hz/RPM
H-27
SkipFrequencyCentrePoint
0.0
F-01
0.0
Hz/RPM
TheSkipFrequencyfunctionisusedtoavoidtheAF-70operatingatacertainoutputfrequency,forexampleatafrequencywhich
causesmechanicalresonanceinaparticularmachine.ParameterH-27definesthecentrepointoftheskipfrequencyband,andis
usedinconjunctionwithH-26.TheAF-70outputfrequencywillrampthroughthedefinedbandattheratessetinF-03andF-04
respectively,andwillnotholdanyoutputfrequencywithinthedefinedband.Ifthefrequencyreferenceappliedtothedriveis
withintheband,theAF-70outputfrequencywillremainattheupperorlowerlimitoftheband.
H-28
V/FCharacteristicAdjustmentVoltage
0
F-07
0
V
H-29
V/FCharacteristicAdjustmentFrequency
0.0
F-09
0.0
Hz
ThisparameterinconjunctionwithH-28setsafrequencypointatwhichthevoltagesetinH-29isappliedtothemotor.Caremust
betakentoavoidoverheatinganddamagingthemotorwhenusingthisfeature.
H-30
StartMode,AutomaticRestart,FireModeOperation
Index1:StartMode&AutomaticRestart
N/A
N/A
Edge-r
-
Selectswhetherthedriveshouldstartautomaticallyiftheenableinputispresentandlatchedduringpoweron.Alsoconfiguresthe
AutomaticRestartfunction.
Edge-r:FollowingPoweronorreset,thedrivewillnotstartifDigitalInput1remainsclosed.TheInputmustbeclosedafterapower
onorresettostartthedrive.
Auto-0:FollowingaPowerOnorReset,thedrivewillautomaticallystartifDigitalInput1isclosed.
Auto-1ToAuto-5:Followingatrip,thedrivewillmakeupto5attemptstorestartat20secondintervals.Thenumbersofrestart
attemptsarecounted,andifthedrivefailstostartonthefinalattempt,thedrivewilltripwithafault,andwillrequiretheuserto
manuallyresetthefault.Thedrivemustbepowereddowntoresetthecounter.
Index2:FireModeInputLogic
0
1
0
-
DefinestheoperatinglogicwhenasettingofH-15isusedwhichincludesFireMode,e.g.settings15,16&17.
0:NormallyClosed(NC)Input.FireModeactiveifinputisopen.1:NormallyOpen(NO)Input.FireModeactiveifinputisclosed
Index3:FireModeInputType
0
1
0
-
DefinestheinputtypewhenasettingofH-15isusedwhichincludesFireMode,e.g.settings15,16&17.
0:MaintainedInput.ThedrivewillremaininFireMode,onlyaslongthefiremodeinputsignalremains(NormallyOpenorNormally
ClosedoperationissupporteddependingonIndex2setting).
1:MomentaryInput.FireModeisactivatedbyamomentarysignalontheinput.NormallyOpenorNormallyClosedoperationis
supporteddependingonIndex2setting.ThedrivewillremaininFireModeuntildisabledorpoweredoff.
H-31
KeypadStartModeSelect
0
7
1
-
ThisparameterisactiveonlywhenoperatinginKeypadControlMode(F-12=1or2)orModbusMode(F-12=3or4).Whensettings
0,1,4or5areused,theKeypadStartandStopkeysareactive,andcontrolterminals1and2mustbelinkedtogether.Settings2,3,
6and7allowthedrivetobestartedfromthecontrolterminalsdirectly,andthekeypadStartandStopkeysareignored.
0:MinimumSpeed,KeypadStart
1:PreviousSpeed,KeypadStart
2:MinimumSpeed,TerminalEnable
3:PreviousSpeed,TerminalEnable
4:CurrentSpeed,KeypadStart
5:PresetSpeed4,KeypadStart
6:CurrentSpeed,TerminalStart
7:PresetSpeed4,TerminalStart
H-32
Index1:Duration
0.0
25.0
0.0
s
Index2:DCInjectionMode
0
2
0
-
Index1:DefinesthetimeforwhichaDCcurrentisinjectedintothemotor.DCInjectioncurrentlevelmaybeadjustedinH-59.
Index2:ConfigurestheDCInjectionFunctionasfollows:-
0:DCInjectiononStop.DCisinjectedintothemotoratthecurrentlevelsetinH-59followingastopcommand,aftertheoutput
frequencyhasreducedtoH-58forthetimesetinIndex1.
NoteIfthedriveisinStandbyModepriortodisable,theDCinjectionisdisabled
1:DCInjectiononStart.DCisinjectedintothemotoratthecurrentlevelsetinH-59forthetimesetinIndex1immediatelyafter
thedriveisenabled,priortotheoutputfrequencyrampingup.Theoutputstageremainsactiveduringthisphase.Thiscanbeused
toensurethemotorisatstandstillpriortostarting.
2:DCInjectiononStart&Stop.DCinjectionappliedasbothsettings0and1above.
H-33
SpinStart
0
2
0
-
0:Disabled

AF-7
AF-70 LP
6
20

19
Par.
Description
Minimum
Maximum
Default
Units
1:Enabled.Whenenabled,onstartupthedrivewillattempttodetermineifthemotorisalreadyrotating,andwillbegintocontrol
themotorfromitscurrentspeed.Ashortdelaymaybeobservedwhenstartingmotorswhicharenotturning.
2:EnabledonTrip,BrownOutorCoastStop.Spinstartisonlyactivatedfollowingtheeventslisted,otherwiseitisdisabled.
H-34
BrakeChopperEnable(NotSize1)
0
4
0
-
0:Disabled
1:EnabledWithSoftwareProtection.Brakechopperenabledwithsoftwareprotectionfora200Wcontinuousratedresistor
2:EnabledWithoutSoftwareProtection.Enablestheinternalbrakechopperwithoutsoftwareprotection.Anexternalthermal
protectiondeviceshouldbefitted.
3:EnabledWithSoftwareProtection.Assetting1,howevertheBrakeChopperisonlyenabledduringachangeofthefrequency
setpoint,andisdisabledduringconstantspeedoperation.
4:EnabledWithoutSoftwareProtection.Assetting2,howevertheBrakeChopperisonlyenabledduringachangeofthefrequency
setpoint,andisdisabledduringconstantspeedoperation.
H-35
AnalogInput1Scaling/SlaveSpeedScaling
0.0
2000.0
100.0
%
AnalogInput1Scaling.Theanaloginputsignallevelismultipliedbythisfactor,e.g.ifH-16issetfora0–10Vsignal,andthescaling
factorissetto200.0%,a5voltinputwillresultinthedriverunningatmaximumfrequency/speed(F-01)
SlaveSpeedScaling.WhenoperatinginSlaveMode(F-12=9),theoperatingspeedofthedrivewillbetheMasterspeedmultiplied
bythisfactor,limitedbytheminimumandmaximumspeeds.
H-36
SerialCommunicationsConfiguration
SeeBelow
Index1:Address
0
63
1
-
Index2:BaudRate
9.6
1000
115.2
kbps
Index3:Communicationlossprotection
0
3000
t3000
ms
ThisparameterhasthreesubsettingsusedtoconfiguretheModbusRTUSerialCommunications.TheSubParametersare
1stIndex:DriveAddress:Range:0–63,default:1
2ndIndex:BaudRate&Networktype:SelectsthebaudrateandnetworktypefortheinternalRS485communicationport.
ForModbusRTU:Baudrates9.6,19.2,38.4,57.6,115.2kbpsareavailable.
ForCANOpen:Baudrates125,250,500&1000kbpsareavailable.
3rdIndex:WatchdogTimeout:Definesthetimeforwhichthedrivewilloperatewithoutreceivingavalidcommandtelegramto
Register1(DriveControlWord)afterthedrivehasbeenenabled.Setting0disablestheWatchdogtimer.Settingavalueof30,100,
1000,or3000definesthetimelimitinmillisecondsforoperation.A‘t’suffixselectstriponlossofcommunication.An‘r’suffix
meansthatthedrivewillcoaststop(outputimmediatelydisabled)butwillnottrip.
H-37
AccessCodeDefinition
0
9999
101
-
DefinestheaccesscodewhichmustbeenteredinF-14toaccessparametersaboveF-14
H-38
ParameterAccessLock
0
1
0
-
0:Unlocked.Allparameterscanbeaccessedandchanged
1:Locked.Parametervaluescanbedisplayed,butcannotbechangedexceptH-38.
H-39
AnalogInput1Offset
-500.0
500.0
0.0
%
Setsanoffset,asapercentageofthefullscalerangeoftheinput,whichisappliedtotheanaloginputsignal.Thisparameter
operatesinconjunctionwithH-35,andtheresultantvaluecanbedisplayedinDR-01.
Theresultantvalueisdefinedasapercentage,accordingtothefollowing:
DR-01=(AppliedSignalLevel(%)-H-39)xH-35)
H-40
Index1:DisplayScalingFactor
0.000
16.000
0.000
-
Index2:DisplayScalingSource
0
3
0
-
AllowstheusertoprogramtheAF-70todisplayanalternativeoutputunitscaledfromeitheroutputfrequency(Hz),MotorSpeed
(RPM)orthesignallevelofPIfeedbackwhenoperatinginPIMode.
Index1:Usedtosetthescalingmultiplier.Thechosensourcevalueismultipliedbythisfactor.
Index2:Definesthescalingsourceasfollows:-
0:MotorSpeed.ScalingisappliedtotheoutputfrequencyifF-10=0,ormotorRPMifF-10>0.
1:MotorCurrent.Scalingisappliedtothemotorcurrentvalue(Amps)
2:AnalogInput2SignalLevel.Scalingisappliedtoanaloginput2signallevel,internallyrepresentedas0–100.0%
3:PIFeedback.ScalingisappliedtothePIfeedbackselectedbyH-46,internallyrepresentedas0–100.0%
H-41
PIControllerProportionalGain
0.0
30.0
1.0
-
PIControllerProportionalGain.Highervaluesprovideagreaterchangeinthedriveoutputfrequencyinresponsetosmallchanges
inthefeedbacksignal.Toohighavaluecancauseinstability
H-42
PIControllerIntegralTime
0.0
30.0
1.0
s
PIControllerIntegralTime.Largervaluesprovideamoredampedresponseforsystemswheretheoverallprocessrespondsslowly
H-43
PIControllerOperatingMode
0
1
0
-
0:DirectOperation.Usethismodeifwhenthefeedbacksignaldrops,themotorspeedshouldincrease.
1:InverseOperation.Usethismodeifwhenthefeedbacksignaldrops,themotorspeedshoulddecrease.
2:DirectOperation,WakeatFullSpeed.Assetting0,butonrestartfromStandby,PIOutputissetto100%
3:ReverseOperation,WakeatFullSpeed.Assetting0,butonrestartfromStandby,PIOutputissetto100%
H-44
PIReference(Setpoint)SourceSelect
0
1
0
-
SelectsthesourceforthePIDReference/Setpoint
0:DigitalPresetSetpoint.H-45isused
1:AnalogInput1Setpoint.Analoginput1signallevel,readableinDR-01isusedforthesetpoint.
H-45
PIDigitalSetpoint
0.0
100.0
0.0
%
WhenH-44=0,thisparametersetsthepresetdigitalreference(setpoint)usedforthePIControllerasa%ofthefeedbacksignal.
H-46
PIFeedbackSourceSelect
0
5
0
-
SelectsthesourceofthefeedbacksignaltobeusedbythePIcontroller.