gefran TPD32-EV-500 series User Manual

—————— Instruction manual ——————
125
5.3.5.3 Field converter
ThedefaultTPD32 -EV convertersaresettooperatewithoutVoltagecontrol.Thefollowingsettingsmustbetaken
intoconsiderationwhenafunctioninginVoltagecontrolisneededorwhentheeldoftheconnectedmotoris
notpowersuppliedviatheconverter.
Allthesettingsdescribedinthischaptermustbecarriedoutindisablecondition(novoltageonterminal12).
Selection of the functioning system
- Withaconstanteldcurrent:  Flux reg mode =Constantcurrent
Enable ux reg=Enabled
- WithVoltagecontrol:  Flux reg mode=Voltagecontrol.
      IntheCONFIGURATIONmenusetthemaxoutput  
     voltageviatheMax out voltageparameter.
Enable ux reg=Enabled
-
FieldcircuitnotsuppliedbyTPD32-EV Flux reg mode=Externalcontrol
Enable ux reg =Disabled
Setting the rated field current
- SettheratedeldcurrentofthemotorviatheMotor nom ux parameter.
- Whentheeldmotorcurrentissubstantiallylowerthantheratedcurrentoftheeldconverter,adapttrough
theS14dipswitchestheeldconverter.Itmustbeconguredaccordingtothetable5.3.5.3.1ViatheNom
ux currparameteritispossibletoselecttheneweldratedcurrent.
- Forxedeldcurrentoperation,iftheactualmotor(base)eldcurrent≤10%ofthemaximumratingof
theeldpackageitisrequiredtocalibratetheeldcurrentfeedbackscalingusingdipswitchS14.
- Forweakeldoperation,alsoreferredas“CEMFeldcontrol”or“crossovereldcontrol”,ifthetopbase
speedMotornomux≤10%ofthemaximumratingoftheeldpackageitisrequiredtocalibratethe
eldcurrentfeedbackscalingusingdipswitchS14.
Calibrationtotheexacteldcurrentsettingisnotrequired,aslongastheaboveconditionsaremet.
Calibrationisnotrequirediftheeldcontrolisprovidedbyaseparateeldconverter.
Seethe"Fieldcurrentsettingresistors"tableinchapter"2.3.3Output"onpage29.
Flux current min/max
- SettinginLIMITS/Fluxlimitsmenuviathe Flux current max andFlux current min parametersasa
percentageofNom ux curr.

gefran TPD32-EV-500 series Specifications

General

Brand	gefran
Model	TPD32-EV-500 series
Category	DC Drives
Language	English