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gefran TPD32-EV-500 series - Checking the Wiring and the Auxiliary Voltages; Basic Settings of the Converter

gefran TPD32-EV-500 series
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—————— TPD32-EV ——————
118
5.3.2 Checking the wiring and the auxiliary voltages
The following should be checked before switching on the device:
- Properconnectionofcables(Section4,“Wiringprocedures”)
- CompliancewithSection4.11,“Engineeringnotes”
- Whenthedevicecurrentlimitisnotsetaccordingtotheratedcurrentvalueoftheconnectedmotor,apro-
tectionthermalrelaymustbeinsertedintheupperpartoftheconverter,whichhastobescaledaccording
tothemotorratedcurrenttimes0.86.
Warning! It is not allowed to connect an external voltage on the converter output.
- Drivedisabled(disconnecttheterminal12)
- Thefollowingvoltagesmustbepresent:
-terminal7 +10V toterminal9
-terminal8 -10V toterminal9
-terminal19 +24...30V toterminal18
- SelecttheActual spd (rpm) parameterintheDRIVESTATUSmenu.
-Withadisabledregulatorturnthemotorinaclockwisedirection(viewfacingtheshaft).
Thedisplayedvaluemustbepositive.
-Ifthevaluedoesnotchangeorifwrongvaluesareshown,checkthepowersupply
andthecablingoftheencoder/tachometer.
-Ifthedisplayedvalueisnegative,theconnectionsoftheencoderorofthetachometergenerator
mustbechanged:channelA+withA-orB+withB-oftheencoder,changetheconnections
ofthetachometersignal.
5.3.3 Basic settings of the converter
note! Itisassumedthatthedevicehasthedefaultcongurationandisconnectedandtestedaccording
tothediagramsprovidedinsection4.8,“Standardconnectiondiagrams”.Thedefaultsetting
canbeloadedviatheLoad defaultparameterintheSPECFUNCTIONSmenu.Laoding
thisparameterwillmeanthatallmodicationscarriedoutbytheuserwillbeoverwritten.An
exceptionisrepresentedbythe Tacho scaleandSpeed parameters.Thesearenotoverwritten
whenthefactorysetvaluesareloadedanditisnotnecessarytoscaleagaintheinputsignal
ofthetachometersection.ThesameisvalidfortheSize selectionparameter.
ThefactorysettingallowsaspeedregulationwiththecascadecurrentregulationforaDC
motor,withanindependentexcitationandprovidedwithadigitalencoder.Thedrive,inthis
case,doesnotoperatewithaVoltagecontrol.Independentlyofthedesiredconguration,itis
advisedtocarryoutallthebasicsettingsdescribedinordertoavoidpossiblemistakes.After
thecommissioningallotheravailablefunctionscanbeactivated.Theirsettingisdescribed
inthefollowingpages.
Thepossiblevaluessetforeachparametercanbefoundinsection10,“Parameterlists”.
Thefollowingsettingsmustbecarriedoutwiththedisabledconverter.
Enable drive=disabled(novoltageontheterminal12).
Seesection5.1,“Keypad”,forinformationaboutoperatingthekeypad.

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