Regada SP 1 Manual

ElectricPart-TurnActuators
SP1,SP2,SP2.3,SP2.4
SPR1,SPR2,SPR2.3,SPR2.4
INSTALLATION,SERVICEAND
MAINTENANCEINSTRUCTIONS
74071807
74071807


TESTCERTIFICATE
COMPLETENESS CERTIFICATE
INSTALLATIONCERTIFICATE
ELECTRICPART-TURN ACTUATORSP ...................... SPR...................................
Type number...................................... Powersupply..............................V ..........Hz
Serialnumber..................................... Max. load torque........................................Nm
Production year.................................. Switching-off torque ...................................Nm
Wiring diagram................................... Operatingtime.........................................s/90°
.......................................................... Operatingangle..............................................°
.......................................................... Transmitter......................................................
Warrantyperiod ......................months Input operatingsignal.......................................
Serialnumberof electricmotor............................................................................................
Serialnumberof transmitter.................................................................................................
Serialnumberof position controller......................................................................................
Testsmade inaccordancewithTP74088800
Testsmade by.................................... Packed by.......................................................
Date.................................................... Signatureandstamp.......................................
Used valve...........................................................................................................................
Assembled by:Firm.............................................................................................................
Name.............................................................................................................
Warrantyperiod ....................months
Date.................................................. Signatureandstamp........................................
Location ..............................................................................................................................
Installed by:Firm................................................................................................................
Name................................................................................................................
Warrantyperiod.....................months
Date.................................................. Signatureandstamp........................................

Pleaseread theseinstructionscarefullybeforemountingand operating the actuator!
Contents
1. Generaldata.................................................................................................................................2
1.1 Purposeand applications.......................................................................................................................2
1.2 Dataspecified onelectricactuator.........................................................................................................3
1.3 Warrantyconditions...............................................................................................................................3
1.4 Under-guarantee and after-guarantee service........................................................................................3
1.4.1 Lifetimeofactuators....................................................................................................................4
1.5 Operation conditions..............................................................................................................................4
1.5.1 Productlocation and operation position.......................................................................................4
1.5.2 Operation Environment................................................................................................................4
1.5.3 Powersupplyand dutycycle.......................................................................................................6
1.6 Conservation, packing,transport, storing and unpacking........................................................................6
1.7 Assessment ofthe product and packaging and removal ofcontamination...............................................7
2. Description,functionandtechnicalparameters.............................................................................7
2.1 Description and function.........................................................................................................................7
2.2 Basicspecifications...............................................................................................................................8
BasicEA specifications:..............................................................................................................................8
2.2.1 Mechanical connection..............................................................................................................12
2.2.2 Electricconnection....................................................................................................................12
3. Installationanddismantling of actuator........................................................................................13
3.1 Installation...........................................................................................................................................13
3.1.1 Mechanical connection..............................................................................................................13
3.1.2 Electricconnection and checking offunction..............................................................................14
3.2 Dismantling..........................................................................................................................................15
4. Adjustingof actuator....................................................................................................................16
4.1 Adjustment of torque unit.....................................................................................................................16
4.2 Adjustment of position-indicating unit(Fig.4)........................................................................................16
4.3 Adjustment of resistant transmitter(Fig.5)............................................................................................17
4.4 Adjustment of the ElectronicPosition Transmitter(EPV) -the ResistiveTransmitter(Potentiometer) with
the ConverterPTK1.....................................................................................................................................17
4.4.1 EPV –the 2-wireversion (Fig. 6)...............................................................................................17
4.4.2 EPV –3-wireversion (Fig.7).....................................................................................................18
4.5 Adjustment of CapacitiveTransmitterCPT1/A......................................................................................19
4.6 Resetting ofoperation angleand setting of stop end screws(Fig.9)......................................................20
4.6.1 Setting ofstop end screwsat position-unit switching-off.............................................................20
4.6.2 Setting ofstop end screwsat torque switching-off (Fig.9)...........................................................20
4.7 Adjustment of positioncontroller(Fig.10).............................................................................................21
4.7.1 Setting ofcontroller...................................................................................................................21
4.7.2 Watching operation and errorstates..........................................................................................22
5. Service,maintenanceand troubleshooting..................................................................................23
5.1 Service................................................................................................................................................23
5.2 Maintenance-extent and periodicity....................................................................................................24
5.3 Troubleshooting...................................................................................................................................24
6. Accessoriesandspareparts.......................................................................................................25
6.1 Accessories.........................................................................................................................................25
6.2 Sparepartlist......................................................................................................................................25
7. Enclosures..................................................................................................................................26
7.1 Wiring diagrams...................................................................................................................................26
7.2 Dimensionaldrawings..........................................................................................................................33
7.3 Commercialrepresentation..................................................................................................................39
Edition:05-2014
The rightofchangesreserved!
Nr.: 74071807

2 SP 1,SP 2, SP2.3,SP2.4
SPR1,SPR2, SPR2.3,SPR2.4
The Installation,Serviceand MaintenanceInstructionsaredrawnup according torequirementsof ECExecutive
Nr. 2006/42/EC"Uniformrequirementsformachinesand devicesfromthe point ofviewof safetyand health
care", tosavelifeand healthof usersand toavoidmaterial damagesand exposureenvironmenttodanger.
1.Generaldata
1.1Purpose and applications
Electricpart-turnactuators(hereinafter EA)of SP1,SP 2,SP 2.3,SP2.4 (hereinafter SP)or
SPR1,SPR2,SPR2.3,SPR2.4 (hereinafter SPR)typesarehigh-powered electric-mechanical
productsdesignedfordirectinstallationsontocontrolled devices(regulatingbodies-valves,etc.).EA
ofSP typesareprovided forremotecontrolofclosing bodies,andEA ofSPRtypesforautomotive
controlofregulating bodiesinbothdirectionsof theirmovement.Theycan beequippedwithmeansof
measuring andcontroloftechnologicalprocesseswherean unifiedanalogue directcurrentorvoltage
signalisan information beareron theirinputand/oroutput.Theycan beused inheating,energy,gas,
air-conditioning and othertechnologicalsystems,whichtheyaresuitablefor,regardingtheirfeatures.
Theyareconnectedwithcontrolleddeviceswithaflangeaccording toISO5211 andacoupling or
usingastandand acoupling/alever.
Notes:
1.Donot count withtight closing performedbycontrolsignalsof EA SPR.
2.It isforbiddentouseEAasaliftingmechanism!
3. Switching of actuatorbyasemiconductorswitcheshavetobe consultedwithproducer.
Safetyinstructions
EAofSP andSPRtypesare reservedtechnicaldeviceswithhigher rateofdanger,with
possibilityofinstallationin areas speciallydanger regarding casualtiescausedbyelectric
current.
Electricactuatorsareaccording todirectiveLVD2006/95/ECandstandardEN61010-1withinvalid
editionassignedforinstallationcategoryII (overvoltagecategory).
Productinfluence toenvironment
Electromagneticcompatibility(EMC): theproductcomplieswiththe requirementsofthe Directive
2004/108/ECofthe European Parliamentand ofthe Council onthe approximation ofthelawsthe
MemberStatesrelatingtotheelectromagneticcompatibilityand withtherequirementsofstandardsas
well EN55014-1(CISPR14-1),EN(IEC)55014-2(CISPR14-2),EN(IEC)61000-3-3andEN(IEC)
61000-3-2withinvalidedition.
Vibrationscausedbytheproduct: productinfluenceisnegligible
Noiseproducedbytheproduct:The maximumallowablenoicelevel(A)of theproductmeasured in
aplaceof operationis78dB(A).
Requirementsforprofessionalqualification ofpeopleperforming installation,service and
maintenance
Electricconnection can be performedonlybyan acquainted person,i.e.an electricalengineer
withprofessionaleducation ofelectricalengineeringatan apprenticeschooloratechnicalschool
(secondary, completesecondaryoruniversityeducation)andwhosequalificationwasverified byan
educationalfacilityauthorised toverifyprofessionalqualification.
Instructionsforstuff training
Servicecan beperformedonlybyworkersprofessionallyqualified and trainedbythe producer
orcontractedservicecentre.
!
!

SP 1,SP 2, SP2.3,SP2.4 3
SPR1, SPR2,SPR2.3, SPR2.4
Warningforsafetyuse
Productprotection
EA SP(R)1-SP(R)2.4 doesnothaveownshort-circuit protection,thereforetheremust be
includedsuitableprotectivedeviceintothesupplypower(circuitbreaker,orfuse), whichservesat the
sametimeasmainswitch.
Typeofequipmentfromaconnection pointofview: The equipment isdesignedfor
permanent connection.
1.2Dataspecifiedon electricactuator
Nameplate:Warning plate:
Nameplatecontainsthebasicdataconcerningidentification, performanceandelectricity: indicationof
producer,type,serialnumber,max. loadtorque and switching-off torque,operatingtime,protection
code,operating angle,supplyvoltageandcurrent.
Graphicsymbolson electricactuator
The graphicsymbolsused onelectricactuatorsubstitutethetext messages.Someofthemarein
accordancewithISO7000andIEC60417.
Dangerousvoltage (5036 IEC60417)
Strokeof the electricpart-turnactuator
Switching-off torque
Manualcontrol(0096 ISO7000)
Protection terminal (5019 IEC60417)
1.3Warrantyconditions
The supplierisresponsibleforcompleteness ofthedeliveryand guaranteesthesespecifications
oftheproduct whicharestatedinTechnicalconditions(TP)orspecificationsagreedintheContract.
The supplierisnotresponsibleforanydeteriorationofparameterscausedbythecustomer
duringstorage,unauthorisedinstallationorimproperoperation.
1.4Under-guarantee and after-guaranteeservice
Ourcustomersareprovidedwithprofessionalserviceofourfirm ininstallation,operation,
service, maintenance,revisionandhelpintroubleshootingforall ourproducts.
Under-guaranteeservice isperformedbytheservicedepartmentof theproduction plant,orby
acontractedservicecentreaccordingtoawrittenclaim.
Incaseof occurring ofanyfaultpleaseletusknowit and state:
• typecode
• serialnumber
• ambientparameters(temperature, humidity...)
• dutycycleincludingfrequency of switching
• typeof switching-off (position ortorque)
• set switching-off torque
• typeoffault -descriptionofclaimed fault
• it isrecommendedtoplacealsoInstallationcertificate.

4 SP 1,SP 2, SP2.3,SP2.4
SPR1,SPR2, SPR2.3,SPR2.4
It isrecommended tohaveafter-guaranteeserviceperformedbytheservicedepartmentofthe
productionplant, orbyacontractedservicecentre.
1.4.1Lifetimeofactuators
The lifetimeofanelectricactuator(EA)isat least6years.
EA usedforclosing mode (closing valves) complywiththe requirementsforat least 15,000working
cycles (cycleC–O –C: forpart-turnEA)
EA usedforregulating/modulatingoperation (controlvalves) complywiththebelowstatednumbersof
operating hours atthetotalnumberof 1millionstart-ups:
Switchingfrequency
max. 1,200[h-1] 1,000[h-1] 500[h-1] 250[h-1] 125[h-1]
Minimallifetimeexpectancy –numberof operating hours
850 1,000 2,000 4,000 8,000
Timeof netoperation ismin.200hours, max.2,000 hours.
Lifetimeatoperating hours dependson loadingandswitchingfrequency.
Note: Highswitchingfrequencydoesnotensurebetterregulation.Settingof regulationparameters
shouldbethereforemadewiththe inevitablynecessaryswitchingfrequencyneededforthe process in
question.
1.5Operationconditions
1.5.1 Productlocationandoperation position
Electricactuatorsmaybeinstalled and operated inenclosedlocationsof industrialfacilities
withno temperatureandmoistureregulation, protectedfromdirectclimaticeffects(suchas
directsunlight).Moreover,special“marine”versionsmaybe usedinwastewatertreatment
applications, watermanagement, selected chemicalapplications, tropicalenvironmentsand
coastalareas.
Installationand operation ofEA ispossiblein anyposition.Verticalposition ofoutputpartaxisand
withthe controlpartabovethe valveisusual.
Warning:
When the EAisinstalled inopen air, itmustbe sheltered lightlytoprotectisagainstdirect
effectsofatmosphere.
When installed inthe areaswithrelativehumiditymorethan 80%,inopen airunderashelteris
needed toconnect the spaceheaterdirectly–without athermalswitch.
1.5.2OperationEnvironment
CLIMATEGROUPS ANDTYPES
According tostandardIEC60721-2-1:
EA havetoresist externaleffectsandoperatereliably:
• inclimaticconditionsforthe group / typeof climate:
-version „standard“-forclimategroup Restricted (R)+/Warm temperature(WT),Warm Dry
(WDr),MildWarm Dry(MWDr) andExtremelyWarm Dry(EWDr) with
corrosionresistanceC3resp. C4(ENISO12944-2), withtemperatures
-25°Cto+55°C
-version „cold“ -forclimategroup Moderate (M)/ColdTemperate(CT),Warm
Temperate(WT),Warm DryTemperate(WDr)and MildWarm Dry
(MWDr) withcorrosionresistanceC3(ENISO12944-2),with
temperatures-40°Cto+40°C
-version „universal“ -forclimategroup General (G) /Cold(C),CoolTemperature(CT),
Warm Temperature(WT),Warm Dry(WDr),MildWarm Dry(MWDr),
Warm Damp(WDa)and Warm DampEquable(WDaE)withcorrosion
resistanceC3(ENISO12944-2), withtemperatures-50°Cto+40°C
!

SP 1,SP 2, SP2.3,SP2.4 5
SPR1, SPR2,SPR2.3, SPR2.4
-version „marine“- forclimategroupWorld-Wide (WW)/all climategroupsexcept Extremelycold
(EC)andAntarcticainlandwithcorrosionresistanceC4(ENISO12944-2),withtemperatures-50°C
to+55°C
Besidesthisaccording toGOST15 150-69:
-version „tropical“ meetwith Dryand Damptropics,forclimatetypesWarm Temperate
(WT),Warm Dry(WDr),MildWarm Dry(MWDr),ExtremelyWarm Dry
(EWDr),Warm Damp(WDa)andWarm DampEquable(WDaE)with
corrosionresistanceC3(ENISO12944-2),withtemperatures-25°Cto
+55°C.
Categoryoflocation
-versions “standard“, “cold”, “universal” and “tropical” areintendedforlocation underthe
shelter(category2)
-version “marine“ isintended forlocation ontheopenspace (category1)
Atmospheretype
- versions “standard“, “cold”, “universal” and “tropical” areintended forlocationinatmosphere
typeII industrial
-version “marine“ isintended forlocation in atmosphere type III sea, type IV seaindustrial
(InaccordancewithIEC60 364-3:1993)
theEAhavetoresistexternaleffectsandoperatereliably:
Intheconditionsofthefollowing typesofenvironment:
• warm mildtoveryhot drywithtemperatureinrange-25°Cto+55°C.....................................AA7*
• cold, warm mildtohotdrywithtemperatures-50°Cto40°C....................................................AA8*
inindustrialenvironment: attemperaturesstatedabove
• withrelativehumidity10 to100 %,including thecondensation of up to0,029 kgwatercontentper
1kgof dryairat27 °C, withtemperaturesfrom-25°Cupto+55°C.........................................AB7*
• withrelativehumidityof 15÷100%,includingthe condensation ofupto0,036 kgwatercontentper
1kgofdryairat33 °Cdirectexposed toapossiblerainfall,withtemperaturesfrom–50°Cupto
+40°C....................................................................................................................................... AB8*
• withheightabovesealevel2000m, withbarometricpressurerange86to108kPa..............AC1*
• withsprayingorjet waterfromall directions–(protectionenclosureIPx5)...............................AD5*
• withshallowdive–(product inprotectionIPx7)......................................................................AD7*
• withstrong dustiness –withapossibilityofinfluencesofinflammable,non-conductedandnon-
explosivedust; the middlelayerofdust;the dustdrop morethan 350 butnotmorethan1000
mg/m2perday(productswithprotectionenclosureofIP6x)...................................................AE6*
• withatmosphericoccurrenceofcorrosiveand pollutionmedia(withhigh degreeofatmosphere
corrosiveaggressiveness); importantpresenceofcorrosivepollution.....................................AF2*
• withpermanentexposureofbigamountofcorroding orcontaminatedchemicalsandsaltfogin
executionforseaenvironment,forsewagewaterdisposalplantandsomechemicalplant....AF4*
• withapossibilityofinfluencesofmechanicalstress:
• mediumsinusoidvibrationswithfrequency inrange10upto150Hz,withshift amplitudeof0,15
mm forf<fpandaccelerationamplitude19,6m/s2 forf>fp; (transition frequency fpisfrom57 up
to62 Hz)..............................................................................................................................AH2*
• mediumimpacts, shocksand vibrations...............................................................................AG 2*
• withseriousdangerof plantsandmouldsgrowing.................................................................. AK2*
• withseriousdangerof animalsoccurrence(insects, birds, small animals)...............................AL2*
• withdetrimentalinfluenceofradiation:
• of straycurrentwithintensityof magneticfield(directandalternatingofpowersupplyfrequency)
to400A.m-1........................................................................................................................ AM2*
• ofsun radiationwithintensity >500a ≤700 W/m2 ............................................................... AN2*
• witheffectsofmediumseismicactivitywithacceleration>300Gal ≤600Gal.......................AP3*
• withindirectdangerof storm activity........................................................................................AQ 2*
• withfast movingof airandstrongwinds....................................................................... AR3, AS3*
• withpersonsfrequenttouchingearthpotential(personsoftentouchconductivepartsortheystand
on theconductivebasement).................................................................................... BC 3*
• withoutanydangermediawithobject...................................................................................... BE1*

6 SP 1,SP 2, SP2.3,SP2.4
SPR1,SPR2, SPR2.3,SPR2.4
*Marking inaccordancewithIEC60 364-3:1993
1.5.3Powersupplyand dutycycle
Powersupply:
electricmotor
.....................................................................................220/230VAC,3x380/3x400V;
24 VAC/ 24 VDC ±10%, 120VAC±10%(other-afteragreementwithmanufacturer)
control………………………………....................................................230VAC, resp. 24VAC ±10%
potentiometertransmitter....................................................................... PxR(for100 Ω 7VDC/AC)
electronicpositionaltransmitterwithoutpowersupply.........................15upto30VDC,or24VDC
capacitivetransmitterwithoutpowersupply...........................................................18upto28VDC
Power supplyfrequency ………………………………………………………………….........50 Hzor60 Hz±2%
Note: Atfrequency of 60 HzOperating timesreduced by1.2times.
Dutycycle (according toEN(IE )60034-1.8):
EASP aredesignedfor remotecontrol:
• short-timeoperation S2-10min
• intermitted operation S4-25%,6up to90 cyclesperhour.
EASPR aredesignedfor automaticregulation:
• intermitted operation S4-25%,90 upto1200cyclesperhour
Notes:
1.The operation modesconsist ofthe loadingtype,loadfactorand connection/switching frequency.
2. EA SP ispossibleconnectwithexternalregulatorand useit asregulatedEAandforthisEA stand duty
cycleand powerparameterslikefortype SPRwithbuilt-inregulator.Forcooperation withcontrollers
wedo not recommendoperatingtimes5and10s/90°.
1.6Conservation, packing, transport, storingand unpacking
Surfaceswithoutsurfacetreatmentaretreatedbyconservation preparationMOGULLV2-3
beforepackaging.
Conservationisnotnecessaryif the followingstorageconditionsarecompliedwith:
•Storagetemperature: -10 to+50°C
•Relativeairhumiditymax.80%
•Electricactuatorsandtheiraccessoriesmustbestoredindry, well ventilatedcoveredspaces,
protectedagainstimpurities,dust, soil humidity(byplacement toracks,oronpalettes), chemicals
andforeigninterventions
•Thereshall beno corrosivegasespresent inthe storage areas.
The EASPorSPRaredeliveredinsolidpackagesguaranteeingresistanceinaccordancewith
EN60654(IEC60654-1andIEC60654-3).
Packageisabox.Productsinboxesispossibletoloadonthepallets(palletisreturnable).On
theoutersideof thepackageisstated:
• manufacturerlabel,
• nameand typeofproduct,
• numberof pieces,
• otherdata–noticesandstickers.
The forwarderisobligedtosecurepackedproducts,loaded on transportationmeans,against
self-motion;ifopen transportationmeansareused,tosecuretheirprotectionagainstatmospheric
precipitationsand splashingwater.Displacementand securing ofproductsintransportationmeans
mustprovide theirstableposition,exclude thepossibilityoftheirinter-collisionand theircollision with
thevehiclewalls.
Transportationandstoring can beexecutedbyheatless andnon hermeticspacesoftransportation
vehicleswithinfluenceswithintherange:
-temperature: -25°Cupto+70°C(astrangeversion –45°Cupto+ 45 °C)
-humidity: 5upto100%, withmax.watercontent 0.028kg/kgof dryair
-barometricpressure86up to108kPa.

SP 1,SP 2, SP2.3,SP2.4 7
SPR1, SPR2,SPR2.3, SPR2.4
Upon receiving ofEAexamine,ifduringtransportation,resp.storing didnotcometoits
damage.Atthesametimeverify,ifthedataon thelabelscorrespondstoaccompanying
documentation andpurchase-salecontract/order.Eventual discrepancies, faultsand damages
shouldbereportedwithoutanydelaytosupplier.
Electricactuatorsandtheiraccessoriesmustbestored indry,well ventilated covered spaces,
protected againstimpurities,dust, soil humidity(byplacementtoracks,oron palettes),chemicals
and foreigninterventions,atambienttemperaturefrom-10°Cupto+50°Cand atrelativeair
humiditymax. 80 %.
ItisnotacceptabletostoreEAoutdoors,orinareasnotprotectedagainstdirectclimate
influence!
Eventualdamagestosurfacefinishremovewithoutdelay–thuspreventing damagebycorrosion.
Ifstoringtakeslongerthan1year,itisnecessarytoinspectlubricationfillingsbeforeputtingEA
intooperation.
Assembled EA,butnotputintooperationisnecessarytoprotectbythe equivalentmethod as
duringstorage (forexamplesuitableprotectivecover).
Afterassemblytothe armatureinfreeand wetareas,orinareaswithtemperaturechanges,
connectwithoutdelayheatingresistor–thuspreventingdamagescausedbycorrosionfromliquefied
waterinthe controlarea.
Excessivepreserving greaseremovejust beforeputtingEA intooperation.
1.7Assessmentoftheproductandpackagingand removalofcontamination
The productanditspackagearemade ofrecycling materials.Donotthrowthe singlepartsof
thepackage andoftheproductaftertheirlifebutsortthemaccordingtoinstructionsincorresponding
executivesorregulationsofenvironmentprotection,andallowtheirrecycling.
The productanditspackingarenotasourceofanyenvironmentpollutionorcontaminationand
do not containanydangerouswaste.
2.Description,function and technicalparameters
2.1Description and function
The SP and SPR EA consistoftwopartsdifferingintheirfunction.
The gearpart ismade up byaflangeand aconnectedpartforconnectionontoacontrolled
device,andgearsplacedinthebottom;ontheothersidedrivemechanismsforcontrolpartunitsare
surfaced.
The controlpart(Fig. 3) isplaced onacontrolboard(2)consistingof:
• an electricmotor(atsingle-phaseversionwithcapacitor)
• atorqueunit (controlledwithaworm axialshift)
• aposition-signalingunitwith(3)apositiontransmitter(5)-positioner(resistive-potentiometer,
capacitiveoran electronicpositiontransmitter) andwithamechanicallocalpositionindicator
• aspaceheaterwithathermalswitch(8)
• electricconnectionisrealisedusing terminalboards (6)(locatedinthecontrolarea)andcable
cableglands(12), or connector withcablecableglands.
Additionalaccessories:
Manualcontrol: madeupbyahandwheelwithaworm gearing.
Localelectriccontrolmodule (Fig.11).
The SPR version isequippedwithan electroniccontroller.The position controllerallowsautomatic
position adjustmentoftheEA outputpartdepending upon the inputsignalvalue andprovidesalso
additionalfunctions.
!

8 SP 1,SP 2, SP2.3,SP2.4
SPR1,SPR2, SPR2.3,SPR2.4
2.2Basicspecifications
BasicEAspecifications:
Switching-off torque [Nm], Operating time[s/90°], Operating angle [°], and electricmotorparametersare
given inTable1.
Table1:BasicSpecifications
Electricmotor1)
Nominal
Type
Number
Operating
time
±
10[%]
Operatingangle
Switching
-off
torque
±10 [%]
Weight
Powersupply
nominalvoltage power
speed current Capacitor
capacity
[s/90°]
[°] [Nm] [kg] [V/Hz] [W] [1/min] [A] [μF/V]
1 2 6 7 8 9 10 11 12 13
10 46
20
40 90 15
(18) 2750 (3350) 0,18 (0,44) 2,2/400 (6/250)
80 72
Single-phase
220/50
230/50
(120/60) 4 1270 0,14 2,2/400
10 46
20
40 90
Single-phase/
directcurrent-
voltage
24 AC/50
24 VDC 20 2750 1,80 -
10 46
20
40 90 15 2680 0,10 -
SP 1/SPR1
Type Nr. 281
60°, 90°, 120°,160°, withoutstopends360°,
withoutstop endsandwithouttransmitter>0°,
<360°
6,0 – 8,0
Three-phase
3x380/50
3x400/50

SP 1,SP 2, SP2.3,SP2.4 9
SPR1, SPR2,SPR2.3, SPR2.4
Electricmotor1)
Nominal
Type
Number
Operating
time
±
10[%]
Operatingangle
Switching-
offtorque
±10 [%]
Weight
Powersupply
nominalvoltage power speed current Capacitor
capacity
[s/90°]
[°] [Nm] [kg] [V] [W] [1/min] [A] [μF/V]
1 2 3 6 7 8 9 10 11 12 13
5 72
10
20
60
2750 0,70 7/400
40
80
145
Single-phase
220/
230
20 1350 0,50 7/400
5 72
10
20
40 145
Single-phase/
directcurrent-
voltage
24 AC/
DC 65 2800 5,00 -
5 72
10
20
SP 2/SPR2
Type Nr. 282
40 145
11,5 – 16,5
Three-phase
3x380/
3x400 90 2740 0,35 -
20
40 60 2750 0,70
80
160
290 220/
230 20 1350 0,50 7/400
Single-phase
20
40
80 290 24 AC/
DC 65 2800 5,00 -
Single-phase/
directcurrent-
voltage
20
40
80 290 3x380/
3x400 90 2740 0,35 -
SP 2.3/SPR2.3
Type Nr. 283
17,0 – 35,0
Three-phase
40
80 60 2750 0,70 7/400
160 575 20 1350 0,50 7/400
Single-phase
220/
230
40
80 575 65 2800 5,00 -
24 AC/
DC
Single-phase/
directcurrent-
voltage
40
80 575 90 2740 0,35 -
SP 2.4/SPR2.4
Type Nr. 284
60°, 90°, 120°,160°, withoutstopends360°,
withoutstop endsandwithouttransmitter>0°,<360°
20,5 – 55,5
Three-phase
3x380/
3x400
1)Switchingelementsfordifferenttype ofload (alsoforEA) definesstandardEN(IEC)60 947-4-1.

10 SP 1,SP 2, SP2.3,SP2.4
SPR1,SPR2, SPR2.3,SPR2.4
Otherspecifications:
EAprotection enclosure: ...............................................................................IP65/ IP67 ((EN(IEC)60 529))
Mechanicalruggedness:
sinusoidvibrations..........................withfrequency inrange from10 up to150 Hz,
withshift amplitude of 0.15 mm forf<fp
withacceleration amplitude of 19.6m/s2forf>fP
(transitionfrequency fP isfrom57 up to62 Hz)
Self-locking: ...............................................................................withmechanicalorelectric-mechanical brake
Electricmotorprotection: ..................................................................................................withthermalswitch
EAbraking: .................................................................................................SP 1/SPR1 withmechanicalbrake
.......................................................................................SP/SPR2,2.3,2.4withelectric-magneticbrake
Outputpart backlash:...................................................................................................................<1.5°forSP
..................................................................................................<1°forSPR, atload of5%ofload torque
Switching-off:
Switching-off voltage ....................................................................max.250V, 50/60 Hz, 2Aor250VDC;0.1A
Hysteresisofposition switches..........................................................................................................max.3%
Switching-off torque isadjusted tomaximumvalue withtolerance ±10%,if not agreed else.
Operation angleisadjusted at produceraccording tospecified value.
Space heater (E1)
Spaceheater-supplyvoltage:..............................corresponding withmotorsupplyvoltage (max. 250 VAC)
Spaceheaterpoweroutput: SP/SPR1...................................................................................max.10 W/55°C
SP/SPR2, 2.3, 2.4..........................................................................................................max.20 W/55°C
Thermal switchofspace heater (F2)
Supplyvoltage: .......................................................corresponding withmotorsupplyvoltage (max. 250VAC)
Switching-on temperature:...............+20°C±3°C
Switching-off temperature:...............+30°C±4°C
Position transmitter
Resistive –potentiometer:
Resistance(single B1):.............................................................................................................100 Ω, 2000 Ω
Resistance(double B2):...................................................................................................2x100 Ω, 2x2000 Ω
Operating lifeoftransmitter.........................................................................................................1.106cycles
Load capacity:………………………………...........................................................0,5Wdo 40°C,(0W/125°C)
Maximumcurrentofsliding contact.................................................................................................max.35 mA
Maximumsupplyvoltage:...........................................................................................................PxRVDC/AC
Potentiometerlinearityerror:............................................................................................................ ±1.5[%]1)
Potentiometerhysteresis:............................................................................................................max. 1.5[%]1)
ForSP: "O"(open)....................> 93%, "Z"(closed).............................< 5%
ForSPR: "O"(open).................> 85% and ≤95%,, "Z"(closed)> 3%and ≤7%
Capacitive (B3):non-contact, life108cycles
2-wire connection withpowersupplyorwithout powersupply
The currentsignal 4 ÷20 mA (DC)isacquired fromthe capacitivetransmittersupplied fromthe internaloran
externalvoltage supplysource.The electronicsofthetransmitterisprotected againsteventualwrong polarity
and currentoverloading.The entiretransmitterisgalvanicinsulated soseveraltransmitterscan be connectedto
one externalvoltage source.
Powersupplyvoltage (withpowersupply)...........................................................................................24 VDC
Powersupplyvoltage (without powersupply)..............................................................................18 to28 VDC
Ripplevoltage.....................................................................................................................................max. 5%
Maxpowerinput......................................................................................................................................0,6W
Load resistance................................................................................................................................0to500 Ω
Load resistancecan be singleside grounded.
Influenceof resistanceon output current......................................................................................0,02%/100 Ω
Influenceofvoltage on outputcurrent................................................................................................0,02%/1V
Temperaturedependency............................................................................................................0.5% /10 °C
Output signalvaluesat limit positions:............................................................"O“.... 20 mA (terminals81,82)
.................................................................."Z“......4mA (terminals81,82)
Valuestoleranceof output signalof capacitivetransmitter............................................................"Z“+0,2mA
.............................................................................................................................................."O“ ±0,1mA

SP 1,SP 2, SP2.3,SP2.4 11
SPR1, SPR2,SPR2.3, SPR2.4
Capacitivetransmitterlinearityerror..................................................................................................... ±1,2[%]1)
Capacitivetransmitterhysteresis....................................................................................................max. 0,6[%]1)
Electronicpositionaltransmitter(EPV)-converter R/I (B3)
a)2-wire version-withoutbuilt-inpower supply,orwithbuilt-inpower supply
Current signal.......................................................................................................................4÷20 mA (DC)
Powersupplyvoltage ...............................................................................................................15 ÷30 VDC
Powersupplyvoltage (atversion withbuild-inpowersupply) .................................................24 VDC ±1,5%
Load resistance(atversion withoutbuild-inpowersupply)....................................max. RL=(Un-9V)/0,02A[Ω]
(Un -powersupplyvoltage [V])
Load resistance(atversion withbuild-inpowersupply).........................................................max. RL=750 Ω
Temperaturedependency..........................................................................................max.0,020 mA/10 °C
Output signalvaluesat limit positions:.........................................................."O“.....20 mA(terminals81,82)
..............................................................."Z“........4mA(terminals81,82)
Valuestoleranceof output signalof EPV............................................................................."Z“.......+0,2mA
....................................................................................."O“....... ±0,1mA
b)3-wire version -withoutbuilt-inpower supply,orwithbuilt-inpower supply
Current signal.......................................................................................................................0÷20 mA (DC)
Current signal.......................................................................................................................4÷20 mA (DC)
Current signal.........................................................................................................................0÷5mA (DC)
Powersupplyvoltage (atversion withoutbuilt-inpowersupply) ............................................24 VDC ±1,5%
Load resistance............................................................................................................................max.3kΩ
Temperaturedependency..........................................................................................max.0,020 mA/10 °C
Output signalvaluesat limit positions:.............................................."O“.... 20mAor5mA (terminals81,82)
...................................................."Z“...... 0mAor4mA (terminals81,82)
Valuestoleranceof output signalof EPVtransmitter..................................................................."Z“+0,2mA
............................................................................................................................................."O“ ±0,1mA
EPV linearityerror:........................................................................................................................... ±1.5%1)
EPV hysteresis:..........................................................................................................................max.1.5%1)
1) fromrated value oftransmitterreferred tooutput values
Electronicposition controller (N)
Controller software equipment:
A)Function andparameters
programmable functions:
•...withfunctionalbuttonsSW1,SW2and LEDdiodesD3, D4 directlyplaced on controller
•...withcomputerorterminal equipped withcorresponding programme, using RS232 interface.
programmable parameters:
•...controlsignal
•...responsetoSYS-TEST signal
•...mirroring (ascending/descending characteristics)
•...insensitiveness
•...EA limit positions(onlywithcomputerand ZP2programme)
•...wayofregulation
B)Operation states ofcontroller
Errormessage fromerrormemory:(using LEDdiodesand RS232 and personalcomputer)
•...controlsignalmissing orfaulty
•... input value of currentcontrolsignal under3.5mA
•...existenceofSYS-TESTsignal
•...activityof switches
•...failureoffeedback position transmitter
Statisticdata: (using RS232 and personalcomputer)
•...numberof controlleroperation hours
•...frequency ofrelayswitching indirection "opening"
•...frequency ofrelayswitching indirection "closing"
Supplyvoltage: ...............................................................................terminal 61 (L1)-1(N)-230 VAC±10%
Frequency: ..............................................................................................................................50/60 Hz±2%

12 SP 1,SP 2, SP2.3,SP2.4
SPR1,SPR2, SPR2.3,SPR2.4
Inputcontrolsignals-analogue: ..................................................................................................0-20 mA
.................................................................................................................................................4-20 mA
....................................................................................................................................................0-10 V
Inputresistance forsignal 0/4-20 mA.................................................................................................250Ω
Inputresistance forsignal 0/2-10 V...................................................................................................50kΩ
(Actuatoropensat rising of controlsignal.)
Controller linearity: .............................................................................................................................0.5%
Controller insensitiveness: ...........................................................................................1-10% (adjustable)
Feedback (positiontransmitter): ......................................................................resistive100 up to10,000 Ω
...............................................................................................................................current 4upto20 mA
Power outputs: ............................................................................................................2xrelay5A/250 VAC
Digitaloutputs: ............4xLED(supply, error, adjustment,"opening","closing"-withtwo-colourLED)
Errorstatus: ..................................................................................................control switch24 V,2W-POR
Reaction aterrorsituation: transmittererror-errormessage LED
Control signal missing: ..................................................................................................errormessage LED
SYS mode: ......................................................................................................................errormessage LED
Adjusters: ..............................................................................................................communication connector
...........................................................................................................2xcalibrating and adjusting button
Manualcontrol: .....................withhandwheel;
rotating clockwisely(counter-clockwisely)EA output partismoving indirection "Z"("O")
Localposition indication ...................................withposition indicatorvisiblethrough apertureinuppercover
2.2.1Mechanicalconnection
Basicandconnectingdimensionsaregivenindimensionaldrawings.
2.2.2Electricconnection
• with terminalboard (X): ...max. 24 terminals
connecting cablesizemax. 1.5mm2(SP1,SPR1-2.4),
or2.5mm2(SP2-2.4)
3cableglands-cablediameterfrom3,5to5mm, 6to10.5mm and 8to14,5mm –SP(R)1
3 cableglands–2xcablediameterfrom6to10,5mm and 1x8to14,5mm –SP(R)2–SP(R)2.4
• with connector(XC): ........max. 32 terminals
connecting cablesizemax. 0.5mm2
2cableglands, cablediameter1xfrom12,5to19 mm and 1xfrom8to14,5mm
• withprotectionterminal:
externaland internal,mutuallyconnected and marked withprotection earthling mark
Electricconnection: according towiring diagrams.

SP 1,SP 2, SP2.3,SP2.4 13
SPR1, SPR2,SPR2.3, SPR2.4
3.Installationanddismantling ofactuator
Abidebysafetymeasures!
Notes:
Repeatedlyverifywhetherplacing ofEA correspondentstopart"Operating conditions".Ifactual conditions
differfromrecommended, it isnecessarytoconsult it withmanufacturer.
Before starting ofmounting theEAontothevalve:
• Check againwhetherthe EA wasnot damaged during storing.
• Check whetherthe adjusted operation angleand connecting dimensionsof the actuator(see the nameplate)
areincompliancewiththe valveparameters.
• Incaseofinconsonance, performadjusting according tothe partAdjustment.
3.1Installation
3.1.1Mechanicalconnection
EA isbythe produceradjusted toparametersaccording tothe nameplate,
withconnecting dimensionsaccording tothe corresponding dimensionaldrawing
and put it toamid-position.
Beforeinstallation putthe handwheelon.
Mechanicalflangeconnection
• Properlydefatcontactsurfacesofthe EA,connecting flange and the
valve/gearing.
• Coatthe valve/gearing outputshaft firmlywithagreasenotcontaining any
acid.
• Resetthe EA tothe limitposition "closed";putthe valvetothe samelimit
position.
• Putthe EA ontothe valvetohavethe outputshaftreliablyinthe
valve/gearing coupling.
• Usethehandwheeltoturnthe EA ifneeded toreachcompliancebetween
holesinthe EA flange and thevalve.
• Check whetherthe connecting flange clingstothe valve/gearing.
• Fixthe flange withfourscrews(withmechanicalruggednessmin.8G)
tightened toallowmoving ofEA.Then the fixing screwstighten uniformly
crosswisely.
Mechanicalleverconnection (Fig.2)
• Clean contactsurfacesofthe stand and the baseand coatthe EAshaft and the pull-rodssliding surfaces
withgrease.
• Fixthe EA tothe devicewithtwoscrews.
• Putthe controlled devicetothe limitposition;putthe EA
withstop endstothe corresponding limit position.
• Putthe leveroranotheroutputelementcorresponding
withthe position asmuchaspossible,incasethatthe
position isnotincompliancewithrequired,tune itwith
the handwheelinrange ±15°.
• Connectthe EAwiththe devicewiththe pull-rod
consisting oftwoball pinsand a1/2"tubeaccording to
STN42 5711 threaded on bothends.
• InEA withoutstop endsoperation angleposition can be
adjusted withthe handwheel,along the whole
circumferencewithout changingofsetting of the lever.
• Whileinstalling takecaretohavethe anglebetween theleverand the pull-rod at least15°and atmost165°
(Fig.2).
!
Fig.2
Fig.1

14 SP 1,SP 2, SP2.3,SP2.4
SPR1,SPR2, SPR2.3,SPR2.4
Notes:
1.Minimummechanical ruggedness of screwsis8G.
2.Ifadjustmentofthe position-signaling unit, the transmitterorthe positionindicatorin the production plantdo
notcorrespond withthe EA connected thisway,adjustthe units.Ifadjustmentofthe stop endswas
changed, it isneeded toadjustthe stop end screwsagain.
• Inthe end ofmechanicalconnection check correctness oftheconnectionwiththevalve/gearing with
rotating the handwheel.
3.1.2Electricconnectionand checkingoffunction
Followup withconnecting the EAwithmainsormastersystem.
1. Follow instructionsin the part"Requirementsforprofessional qualification"!
2. While laying electrical line abide bythe instructionsforheavy current installations.
3. Cablestoterminal boardsorconnectors lead throughcable glands. The cable jacket diameters must
conform tothe extent specified in Chapter2.2.2!
4.Beforeinitiation ES intooperation internaland external protection terminalsareneeded tobe
connected.
5. Feeding cablesaretobefixed tothe solid construction at most150 mmfromthe cable glands.
6.Topreventmoisturefromentering the actuatoraround the connecting cables,the cablesmustbe sealed with
silicone material at the point ofpenetration through deviceshell.
Connectingwiththemaster system:
The EA can be controlled with:
• abuilt-inposition controller
• an externalposition controller
1.Ifthe EA iscontrolled withan external controllerusing unified signal fromatwo-wiretransmitter
(capacitiveorresistivewithaconverterin two-wireconnection),itisneeded toarrange connecting of
the two-wiretransmitterloop toelectrical earthof thesuccessiveexternal controller!
2. Connection can be performed onlyin one point,in anypart ofloop out ofthe EA.
3.Electronics ofthe two-wiretransmitters isgalvanicallyinsulatedthatiswhyitcan serveasan
external sourceforsupplying ofseveral transmitters(theirnumberdependson currentwhichthe
sourcecan supply).
Connecting toterminalboard
• Check whetherthe type ofcurrent, supplyvoltage andfrequency correspond withdataon the nameplateof
electricmotor.
• Removethe uppercover.
• Incaseofthe single-phaseversion the phaseL1 and the lead Nconnecttothe corresponding terminals.In
caseofthe three-phaseversion connectthe phasecablesL1,L2andL3 toU,V,W (terminals2,3,4),the
protection cablestothe marked placesofinternal and externalprotection terminals.
Foroperating ofarmaturewithoutstopendsisneeded toconnectthe positional switchesS3,S4tothe power
supplyof electricmotorbeforeS1, S2.
• Connect the controlcablesaccording tothe wiring diagramplaced intothe internal side of thecover.
• Put the coveron and tighten ituniformlycrosswisely.
• Tighten the cablecableglandsfirmlytoassurethe protection enclosurerate.
Connection toconnector:
• Check whetherthe type ofcurrent, supplyvoltage andfrequency correspond withdataon the nameplateof
electricmotor.
• Releasethe connectorsshells;
• Insulatethe endsof conductors;
• Connect the appropriatesleeveconnectorbymeansof recommended pliers;
• Insert the sleevesintoappropriateconnectorcontactsaccording toconnecting wiring diagrams.
• Fixthe connectorsand tighten them;
• Tighten the cablecableglandsfirmlytoassurethe protection enclosurerate.
!
!

SP 1,SP 2, SP2.3,SP2.4 15
SPR1, SPR2,SPR2.3, SPR2.4
Notes:
1.The EA aredelivered withcableglands,whichin caseoftightputting on the leadsassureprotection
enclosureup toIP68.Forrequired protection enclosureitisneeded touseringsaccording tothe actual
cable diameter.
2.While fixing the cableit isneeded tocount withallowed bend radiustoavoiddamagingordeformation of the
sealing elementofthe bushing.The leadsaretobe fixed withthe solid construction atmost150 mm from
the cable glands.
3.It isrecommended tousescreened cablestoconnect remotetransmitters.
4.The faceareasofthe control partcoverhavetobe beforere-mounting clean,coated withagreasewithout
anyacid (e.g. vaseline)and sealing not damaged toavoid joint corrosion.
5.Reversation ofthe EA issure,ifthe period between switching-off and switching-on ofpowersupplyforthe
reversed movement of the output partisminimally50 ms.
6.Delayafterswitching-off, i.e.timesinceareaction of switchestill the motorisdead can be maximally20 ms.
7.Itisrecommendedtohavethe corresponding direction protection switched-off directlywiththe
corresponding position ortorque switches.
Abidebyinstructionsofvalve producers,whether switching-off inlimitpositionsistobe
realised withpositionortorqueswitches.
After electricconnectionperform checkingoffunction:
• Put the valvemanuallytoamid-position.
• Connect the EAelectricallyforthe chosen direction ofmovement and watchthe outputpartmovement.
• If itdoesnotcorrespond change the orderof feeding phases(validfor3x400Vversion),orchange leadsof
the feeding phasetothe corresponding terminals(validfor230Vversion).
• Check the controlunitswitchesconnection withswitching consequentlythe contactsofthe corresponding
switchesbypressing the control elementsduring running ofthe EA (atproperconnection)tothe chosen
direction. Incaseof properconnection theEA stopsorindicatesthe adjusted position according toswitching
ofthe chosen switch.Ifanyofthe functionsisfaultcheck connecting ofthe switchesaccording towiring
diagrams.
Inthe SPRversion withthe built-inelectroniccontrolleritisneeded toperform autocalibration for
assuring optimalfunctioning.
Theprocedure isas follows
Pressthe button SW1 forabout2sec(i.e.tillthe D3 diode isgoton)tosetthe controllertothe
autocalibration mode.During thisprocessthe controllerchecksthe feedback transmitterand the senseof
turning,putsthe EA tothe positionsopen and closed,measuresinertiamass inthe directions"opening"and
"closing",and loadsthe adjusted parametersintotheEEPROMmemory.Incasethatduring the initialization
processan erroroccurs(e.g.inconnection oradjustment)the initialization process will be interrupted and the
controllerwiththe D4 diode reportsaboutthe type ofthe error.Elseafterfinishing the initialization process the
controllerisputintothe regulationmode.Ifneeded tochange adjusted parametersofthe controllerfollow
instructionsgiveninthe partAdjusting ofactuator.
3.2Dismantling
Beforedismantling it isrequired todisconnect the EA frommains!
Do not connect and disconnect liveconnectors!
• Disconnect the EAfrommains.
• Disconnectthe leadsfromthe EA terminalboardsandloosenthe cablesfromcableglands.Pull outthe
connectorsincaseof the connectorversion.
• Loosen the fixing screwsofthe EA flange and disconnect the EA fromthe valve/gearing.
• Whilesending the EA toberepaired putitintoapackage solidenough toavoiddamagesofthe EA during
transportation.
!
!
!

16 SP 1,SP 2, SP2.3,SP2.4
SPR1,SPR2, SPR2.3,SPR2.4
4.Adjustingofactuator
Abidebysafetymeasures!
Aftermechanicalconnection, electricalconnection and
checking ofconnection and function startsetting and
adjustmentofthe device.The adjustmentcan be
performedatamechanicallyand electrically
connected EA.ThispartdescribesadjustmentofEA
tospecified parametersincasethatanyunitofEAis
reset. Laying ofadjustersofthe control boardis
shownon Fig.3.
4.1Adjustmentoftorqueunit
Inthe production plantswitching-off torque for
boththe "opening"direction (the torque switchS1,or
S11)aswell asforthe "closing"direction (the torque
switchS2,orS22 )areadjusted tospecified value
±10%.Ifnotagreed elsetheyareadjusted to
maximumvalue.
Adjustmentand setting ofthe torque unitto
othervalueswithoutanytesting devicefortorque
measuring isnot possible.
4.2Adjustmentofposition-indicating unit(Fig.4)
The EA areinthe production plantadjusted toafixed angle(according tothe specification),given on the
nameplate.Whilesetting,adjusting and resetting follow thesesteps(Fig.4):
• Inthe version withatransmitterputthe transmitterout ofmesh.
• Loosen the nuts(23)fixing camsstill having the Bellevillespring creating axial pressure.
• Put the EA tothe position "open"istobeend turnthe cam(29)clockwiselyuntilthe switchS3(25)switches.
• Change setting oftheEA bythe angle,wherethe position "open"istobe indicated and turnthecam(31)
clockwiselyuntilthe switchS5(27)switches.
• Putthe EA tothe position "closed"and turnthe cam(28)counter-clockwiselyuntilthe switchS4(24)
switches.
• Turnthe EA back bythe angle,wherethe position
"closed"istobe indicated and turnthe cam(30)
counter-clockwiselyuntilthe switchS6(26)
switches.
• Having the EA adjusted lock the camswiththe
centralmilled nutand counter-nut (23).
If notagreed elsethesignaling camsaresetnext
tothe limitpositions.The signal possibilityisavailable
along the wholeoperation angleinbothdirections,i.e.
100%.
Fig. 4
!
Fig. 3

SP 1,SP 2, SP2.3,SP2.4 17
SPR1, SPR2,SPR2.3, SPR2.4
4.3Adjustmentofresistanttransmitter(Fig.5)
The resistanttransmitter isinthe EA SP used tofunction asaremoteposition indicator;inthe EA SPR
tofunction asafeedback inthe position controllerand if needed alsointhe
position of aremoteresistant position indicator.
Beforethe resistanttransmitteradjustmentthe position switches
havetobe adjusted.Adjustmentconsistsinsetting of the resistanceinthe
defined limit position of the EA.
Notes:
1.While adjusting the EA withdouble resistanttransmitteronlythe
resistanceofone section istobe adjusted becauseofthe mechanical
connection of the bothsections.
2.Incasethatthe EA isnotused in the whole strokerange givenon the
nameplate,the resistanceinthe limitposition"open"isproportionally
reduced.
3.IntheEA SPR 2000Ωresistant transmitters areused. Inthe othercasesif the resistant branchisleadtothe
terminal boardthe resistanceofthe transmitters isaccording tothe customer's specification.
Toadjust thetransmitterfollowthesesteps:
• Loosen the fixing screws(9)ofthe transmitterholderand pushthe transmitteroutofmesh.
• Connectameterforresistancemeasuring tothe terminals71and73 of the EA SP terminalboard,ortothe
terminals7and 10 ofthe EA SPR terminal board.
• Putthe actuatortothe position”closed”(withthe handwheel,orwiththe localelectricposition control until
the corresponding position switchS2orS4switches).
• Rotatethe transmittershaftuntilresistanceof ≤5% ofthe nominaltransmitterresistancecan be read on the
meterincaseofEA SP, and 3up to7% of the nominaltransmitterresistanceincaseofEA SPR, i.e.withthe
resistant transmitterwiththe converterPTK1.
• Inthe position putthe transmittertomeshwiththe drivewheeland fixthe fixing screwson the transmitter
holder.
• Disconnect the meterfromthe terminal board.
4.4AdjustmentoftheElectronicPositionTransmitter(EPV)-theResistive
Transmitter(Potentiometer)withtheConverterPTK1
4.4.1EPV –the2-wireversion (Fig. 6)
The position transmitterwiththe converterPTK1isinthe plantadjusted tohavethe outputcurrentsignal
on the terminals81-82 asfollows:
• intheposition ”open“ ......................................20 mA
• intheposition ”closed“ ....................................4mA
AdjustmentoftheEPV inElectricActuatorsSP
Ifthe transmitterrequiresanewadjustmentfollowthesesteps:
• Putthe actuatortothe position ”closed“andswitchthe
powersupplyoff.
• Adjustthe resistivetransmitteraccording tothe previous
chapter.The resistanceistobe metered on the terminalsX-
Y(Fig.6).The used transmitterresistanceis 100 .
• Switchthe converter′spowersupplyon.
• Turnthe adjusting trimmerZERO (Fig. 6)toadjust the output
current signalratemeasured on the terminals81-82 to4mA.
• Set the actuatortothe position ”open“.
• Turnthe adjusting trimmerGAIN(Fig.6)toadjustthe output
currentsignalratemeasured on the terminals81-82 to
20mA.
• Check the outputsignalofthe converterinthe bothlimit
positions, and repeat the procedureif needed.
Fig.5
Fig.6

18 SP 1,SP 2, SP2.3,SP2.4
SPR1,SPR2, SPR2.3,SPR2.4
Note:
The outputsignal of4-20mA canbe adjusted atthe range from75 up to100% ofthe rated strokestated on the
actuator′snameplate. At valuesless than 75% the value 20mA isreduced proportionally.
AdjustmentoftheEPVin ElectricActuatorsSPRwithcontrollers
• Disconnect the circuit withremoving ajumperon the terminals81 and 82.
• Disconnect the controlsignal fromthe terminals86/87 and 88.
• Set the actuatortothe direction ”OPENING”or“CLOSING”withthe handwheel, orwithconnecting powerto
the terminals1and 20 forthedirection “OPENING”or1and 24 forthedirection“CLOSING”.
• Set the actuatortothe position “CLOSING“and switchthe converteroff on theterminals1a61.
• Adjustthe resistivetransmitteraccording tothe previouschapter.The resistanceistobe metered on the
terminalsX-Y (Fig.6).
• Connect powersupplytothe terminals1and 61.
• Turnthe adjusting trimmerZERO (Fig. 6)toadjust the output current signalratemeasuredonthe terminals
81-82 to4mA.
• Set the actuatortothe position “open”.
• Turnthe adjusting trimmerGAIN(Fig.6)toadjustthe outputcurrentsignalratemeasured on theterminals
81-82 to20mA.
• Check the output signalof the converterinthebothlimit positions, and repeat the procedureifneeded.
• Having the transmitteradjusted putthe jumperagainon the terminals81 and 82 incasethatthe output
signalwont be used (the circuitthrough theterminals81and 82 shouldbe closed).
• Connect the controlsignal tothe terminals86/87 and 88.
4.4.2EPV –3-wireversion (Fig. 7)
The resistivetransmitterwiththe converterisinthe plantadjusted tohavethe outputcurrentsignal
metered on the terminals81-82 asfollows:
• intheposition ”open” ............................................20 mA or5mA
• intheposition ”closed”..........................................0mAor4mA
according tothe specified version of the converter.
Ifthe transmitterrequiresanewadjustmentfollowthesesteps:
• Put the actuatortothe position ”closed”and switchthe powersupplyoff.
• Adjustthe resistivetransmitteraccording tothe previouschapter.The resistanceistobe metered on the
terminalsX-Y (Fig.6).The used transmitterresistance
is 2000 Ωor100 .
• Switchthe converter′spowersupplyon.
• Turnthe adjusting trimmerZERO(Fig.7)toadjustthe
outputcurrentsignalratemeasured on the terminals
81-82 to0mA or4mA.
• Set the actuatortothe position ”open“.
• Turnthe adjusting trimmerGAIN(Fig.7)toadjustthe
outputcurrentsignalratemeasured on the terminals
81-82 to20mAor5mA.
• Check the outputsignalofthe converterinthe both
limit positions, and repeat theprocedureif needed.
Note:
The outputsignal of(0-20mA,4-20mA or0-5mA -according tothe specification)can be adjusted atthe range
from85 up to100% of the rated strokestated on the actuator′snameplate. At valuesless than 85% the valueof
the output signal isreduced proportionally.
[Fig.7]