三菱 QJ71E71-B5 用户手册（应用）.pdf

MELSEC-Q/LEthernetInterfaceModule

UsersManual(Application)

-QJ71E71-100

-QJ71E71-B5

-QJ71E71-B2

-LJ71E71-100

SAFETYPRECAUTIONS

(Readtheseprecautionsbeforeusingthisproduct.)

Beforeusingthisproduct,pleasereadthismanualandtherelevantmanualscarefullyandpayfullattention

tosafetytohandletheproductcorrectly.

Theprecautionsgiveninthismanualareconcernedwiththisproductonly.Forthesafetyprecautionsofthe

programmablecontrollersystem,refertotheusersmanualfortheCPUmoduleused.

Inthismanual,thesafetyprecautionsareclassifiedintotwolevels:WARNINGandCAUTION.

WARNINGIndicatesthatincorrecthandlingmaycausehazardousconditions,

resultingindeathorsevereinjury.

Indicatesthatincorrecthandlingmaycausehazardousconditions,

CAUTION

resultinginminorormoderateinjuryorpropertydamage.

Undersomecircumstances,failuretoobservetheprecautionsgivenunderCAUTIONmayleadto

seriousconsequences.

Observetheprecautionsofbothlevelsbecausetheyareimportantforpersonalandsystemsafety.

Makesurethattheendusersreadthismanualandthenkeepthemanualinasafeplaceforfuture

reference.

1

PrecautionsforusingtheMELSEC-QseriesEthernetinterface

module

[DesignPrecautions]

WARNING

●Fortheoperatingstatusofeachstationafteracommunicationfailure,refertorelevantmanualsforthe

network.

Failuretodosomayresultinanaccidentduetoanincorrectoutputormalfunction.

●Topreventthemalfunctionoftheprogrammablecontrollersystemduetoharmfule-mails