iQ-R series Module Configuration 说明书手册指南.pdf

MELSECiQ-R

ModuleConfigurationManual

SAFETYPRECAUTIONS

(Readtheseprecautionsbeforeusingthisproduct.)

BeforeusingMELSECiQ-Rseriesprogrammablecontrollers,pleasereadthemanualsfortheproductandtherelevant

manualsintroducedinthosemanualscarefully,andpayfullattentiontosafetytohandletheproductcorrectly.

Inthismanual,thesafetyprecautionsareclassifiedintotwolevels:WARNINGandCAUTION.

Indicatesthatincorrecthandlingmaycausehazardousconditions,resultingin

WARNING

deathorsevereinjury.

Indicatesthatincorrecthandlingmaycausehazardousconditions,resultingin

CAUTION

minorormoderateinjuryorpropertydamage.

Undersomecircumstances,failuretoobservetheprecautionsgivenunderCAUTIONmayleadtoserious

consequences.

Observetheprecautionsofbothlevelsbecausetheyareimportantforpersonalandsystemsafety.

Makesurethattheendusersreadthismanualandthenkeepthemanualinasafeplaceforfuturereference.

1

[DesignPrecautions]

WARNING

●Configuresafetycircuitsexternaltotheprogrammablecontrollertoensurethattheentiresystem

operatessafelyevenwhenafaultoccursintheexternalpowersupplyortheprogrammablecontroller.

Failuretodosomayresultinanaccidentduetoanincorrectoutputormalfunction.

(1)Emergencystopcircuits,protectioncircuits,andprotectiveinterlockcircuitsforconflicting

operations(suchasforward/reverserotationsorupper/lowerlimitpositioning)mustbeconfigured

externaltotheprogrammablecontroller.

(2)Whentheprogrammablecontrollerdetectsanabnormalcondition