#URTIS-ANUAL
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&IELD7EAKENING#ONTROLAND-OTOR4YPE0ARAMETERS
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-OTOR4YPE
n
4HISPARAMETERREFERENCESAPREDElNEDTABLEOFMOTORPARAMETERSFORMANY
-OTOR?4YPE
n
!#MOTORS#ONSULTYOURLOCAL#URTISCUSTOMERSUPPORTENGINEERFOR
INFORMATIONONHOWTOSETTHISPARAMETERBASEDONYOURAPPLICATIONAND
MOTOR
&)%,$7%!+%.).'#/.42/,-%.5
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&7"ASE3PEED
nRPM
4HISPARAMETERNEEDSTOBERESETEACHTIMETHE-OTOR4YPEISCHANGED
&7?"ASE?3PEED
n
ORTHELOWSPEEDCURRENTLIMITISCHANGED&OREXAMPLEIFYOULOWER
$RIVE?#URRENT?,IMITPAGE OR0,?$RIVE?.OMINALPAGE YOU
SHOULDCONSIDERADJUSTINGTHISPARAMETER
4ODETERMINETHECORRECTVALUEPERFORMTHISTUNINGTEST4HETEST
SHOULDBERUNWITHBATTERIESTHATHAVEAREASONABLECHARGE)NEITHER
4ORQUE#ONTROL-ODEOR3PEED#ONTROL-ODESETYOURACCELRATESTOBE
FASTSOTHATYOULLBEACCELERATINGATFULLCURRENTDURINGTHETEST.EXT
SETTHE"ASE3PEEDPARAMETERTOTHEMAXIMUMVALUESOTHATITWILLNOT
INTERFEREWITHTHETESTRESULT &ROMASTOPAPPLYFULLTHROTTLEANDACCELERATE
TOHIGHSPEEDANDTHENSTOP!FTERSTOPPINGNOTETHEVALUEDISPLAYEDIN
-ONITOR
w
#ONTROLLER
w
-OTOR4UNING
w
"ASE3PEED#APTUREDANDENTERTHIS
VALUEFORTHE"ASE3PEEDSETTING
4HETESTRESTARTSEACHTIMETHEVEHICLECOMESTOASTOPANDTHE
THROTTLEISRELEASEDSOBESURETONOTETHEVALUEBEFOREDRIVINGAWAY
&IELD7EAKENING
n
$ETERMINESTHEAMOUNTOFHIGHSPEEDPOWERTHECONTROLLERWILLALLOW
&IELD?7EAKENING
n
WHILESTILLMAINTAININGMAXIMUMEFFlCIENCYATTHEALLOWEDPOWER2EDUCING
THISPARAMETEREFFECTIVELYREDUCESCONTROLLERCURRENTATHIGHSPEEDSWHICH
CANREDUCEENERGYCONSUMPTIONANDMOTORHEATINGBUTATTHEEXPENSEOF
REDUCEDAVAILABLETORQUEFROMTHEMOTOR
7EAKENING2ATE
n
$ETERMINESTHECONTROLLOOPGAINSFORlELDWEAKENING3ETTINGTHERATETOO
&IELD?7EAKENING?2ATE
n
LOWMAYCREATESURGINGINTHEVEHICLEASITACCELERATESATMIDTOHIGH
SPEEDS3ETTINGTHERATETOOHIGHMAYCREATEHIGHFREQUENCYOSCILLATIONS
USUALLYAUDIBLE WHENTHEVEHICLEACCELERATESATMIDTOHIGHSPEEDS
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#ONTACTYOUR#URTISCUSTOMERSUPPORTENGINEERIFYOUWILLBERUNNINGTHEMOTOR
CHARACTERIZATIONTESTSYOURSELF3EE)NITIAL3ETUPSTEP
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