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2.3 Basic Configuration
ThefollowingarethemostcommondevicesusedinmotorcontrolbranchoperatedbyVFD.
Adequateperipheraldevicesmustbeselectedandcorrectconnectionsmadetoensureprope rVFD
operation.AnincorrectlyappliedorinstalledVFDcanresultinsystemmalfuncti onorreductionin
productlifeaswellascomponentdamage.Youmu
streadandunderstandthismanualthoroughly
beforeproceedingwithinstallation.
Note:Donotinstallmagneticcontactorinthemotorcircuitforstart/stoporemergencystop
purpose.OpeningthemotorcircuitwhenVFDrunsatabove50%itsratedcapacitycancauseVFD
powercomponentsfailure.