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Caution Install external breakers and take other safety measures against short-circuiting in
external wiring. Not doing so may result in fire.
Caution ConfirmthattheratedinputvoltageoftheInverteristhesameastheACpowersup-
ply voltage. An incorrect power supply may result in fire, injury, or malfunction.
Caution IfyouuseaBrakingResistororaBrakingResistorUnit,connectthemasspecifiedin
the manual. Not doing so may result in fire.
Caution Besuretowirecorrectlyandsecurely.Notdoingsomayresultininjuryordamageto
the product.
Caution Besureto firmlytightenthescrews ontheterminalblock.Notdoingsomay result in
fire, injury, or damage to the product.
Caution DonotconnectanACpowertotheU,V,orWoutput.Doingsomayresultindamage
to the product or malfunction.
Operation and Adjustment Precautions
WARNING TurnONtheinputpowersupplyonlyaftermountingthefrontcover,terminalcovers,
bottom cover, Operator, and optional items. Not doing so may result in electrical
shock.
WARNING Do not remove the front cover, terminal covers,bottom cover, Operator, or optional
items while the powerisbeingsupplied. Not doing so may resultinelectricalshock.
WARNING Do not operate the Operator or switches with wet hands. Doing so may result in
electrical shock.
WARNING Do not touch the inside of the Inverter. Doing so may result in electrical shock.
WARNING Do not come close to the machine when using the error retry function because the
machinemayabruptlystartwhenstoppedbyanalarm.Doingsomayresultininjury.
WARNING Do not come close to the machine immediately after resetting momentary power
interruption to avoid anunexpected restart (if operation is set tobe continued in the
processingselectionfunctionaftermomentarypowerinterruptionisreset).Doingso
may result in injury.
WARNING Provideaseparate emergencystopswitchbecausetheSTOPKeyontheOperator
isvalidonlywhenfunctionsettingsareperformed.Notdoingsomayresultininjury.