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SAFETYPRECAUTIONS
(Readtheseprecautionsbeforeusing.)
Whenusingthisproduct,thoroughlyreadthismanualandtheassociatedmanualsintroducedinthis
manual.Alsopaycarefulattentiontosafetyandhandlethemoduleproperly.
Theprecautionsgiveninthismanualareconcernedwiththisproductonly.Refertotheusersmanualofthe
networksystemtouseforadescriptionofthenetworksystemsafetyprecautions.
TheseSAFETYPRECAUTIONSareclassifiedintotwocategories:DANGERandCAUTION.
DANGERIndicatesthatincorrecthandlingmaycausehazardousconditions,
resultingindeathorsevereinjury.
Indicatesthatincorrecthandlingmaycausehazardousconditions,
CAUTIONresultinginmediumorslightpersonalinjuryorphysicaldamage.
Dependingoncircumstances,proceduresindicatedbyCAUTIONmayalsobelinkedtoserious
results.
Inanycase,itisimportanttofollowthedirectionsforusage.
Storethismanualinasafeplacesothatyoucantakeitoutandreaditwhenevernecessary.Always
forwardittotheenduser.
[DESIGNPRECAUTIONS]
DANGER
Createaninterlockcircuitontheprogramsothatthesystemwilloperatesafelybasedonthe
communicationstatusinformation.Failuretodosomaycauseanaccidentduetoanerroneous
outputormalfunction.
Whenanerroroccurs,alloutputsareturnedoffintheMELSEC-STsystem.(Atdefault)
However,I/Ooperationsoftheheadmoduleandrespectiveslicemodulescanbeselectedforthe
followingerrors:
(1)Communicationerror(
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