三菱 QD75P4 用户手册.pdf
SAFETYINSTRUCTIONS
(Alwaysreadtheseinstructionsbeforeusingthisequipment.)
Beforeusingthisproduct,pleasereadthismanualandtherelevantmanualsintroducedinthismanual
carefullyandpayfullattentiontosafetytohandletheproductcorrectly.
Theinstructionsgiveninthismanualareconcernedwiththisproduct.Forthesafetyinstructionsofthe
programmablelogiccontrollersystem,pleasereadtheCPUmoduleUsersManual.
Inthismanual,thesafetyinstructionsarerankedasDANGERandCAUTION.
!DANGERIndicatesthatincorrecthandlingmaycausehazardousconditions,
resultingindeathorsevereinjury.
!CAUTIONIndicatesthatincorrecthandlingmaycausehazardousconditions,
resultinginmediumorslightpersonalinjuryorphysicaldamage.
Notethatthe!CAUTIONlevelmayleadtoaseriousconsequenceaccordingtothecircumstances.
Alwaysfollowtheinstructionsofbothlevelsbecausetheyareimportanttopersonalsafety.
Pleasesavethismanualtomakeitaccessiblewhenrequiredandalwaysforwardittotheenduser.
[DesignInstructions]
!DANGER
Provideasafetycircuitoutsidetheprogrammablelogiccontrollersothattheentiresystemwill
operatesafelyevenwhenanexternalpowersupplyerrororPLCfaultoccurs.
Failuretoobservethiscouldleadtoaccidentsforincorrectoutputsormalfunctioning.
(1)Configureanemergencystopcircuitandinterlockcircuitsuchasapositioningupper
limit/lowerlimittopreventmechanicaldamageoutsidethePLC.
(2)ThemachineOPRoperationiscontrolledbytheOPRdirectionandOPRspeeddata.
Decelerationstartswhenthenear-pointdogturnsON.Thus,iftheOPRdirectio