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CCV-X200CV-X290CZCZ-K1PCZ-V1CZ-V22APDDL-CL13DL-DN16DL-EP16DL-PD14DL-PN13DL-RB1A2DL-RS1A3DL-RS1AFD-MHDL-RS1AFD-SDL-RS1AGT-70ADL-RS1AIBDL-RS1AIGDL-RS1AILDV-90EEMES-M1ES-M1PES-M2ES-M2P2EV-130MUEX-500WEX-VEZFFS-10FS-21XFS-22XFS-32CPFS-N102FS-N15CPFS-V1PFS-V21FS-V21GFS-V21RFS-V21RPFS-V21XFS-V22FS-V22GFS-V22RFS-V22RPFS-V22XFS-V34CPFU-95HZFU-A100FU-VGGL-RGL-RHG2GL-T11RGP-M2GTGT-70AGT-A22LGT2GT2-100GT2-500GT2-70GT2-H12xxFGT2-PA12GT2-PA12KGVSeriesIIASeriesIBSeries3IGSeries3ILSeries2IVSeries5IV-D10IV-H1IV-M30KKV2KVSeries3KV-10T2WKV-300KV-700KV-CA02KV-D20KV1000KZLLB-1000WLB-70WLC-2400LJ-H1WLJ-V7000LK-2000LK-3100LK-CC100LK-DN100LK-GLK-G5000LK-H1WLK-H2LK-HA100LK-HD1001LR-TB2000LR-TB5000LR-ZB250ANAP
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GL-R
UserManual12pgs1.35Mb0
Tableofcontents
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Symbols
SafetyInformationforGL-RSeries
Standardset
PartDescription
FunctionsandFeatures
Installation
Wiring
ExamplesofWiring
Indicators
Dimensions
Specifications
Troubleshooting
Checklistbeforeoperation
WARRANTIESANDDISCLAIMERS
KEYENCEGL-RUserManual
Downloadfor1
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96M12000
SafetyLightCurtain
GL-RSeries
InstructionManual
DetailedinformationaboutfunctionsanduseoftheGL-Rseriesisalsodescribedinthe"GL-RSeriesUser'sManual",andtheconfigurationsoftwareof"SafetyDeviceConfigurator"isneededtouseallfunctionsoftheGL-R.Inordertoacquirethe"GL-RSeriesUser'sManual"and"SafetyDeviceConfigurator",downloadthemfromtheKEYENCEwebsiteorcallthenearestKEYENCEoffice.http://www.keyence.com
ThisInstructionmanualdescribeshandling,operation,andprecautionaryinformationfortheGL-RSeriesSafetyLightCurtain("GL-R").
ReadthisInstructionmanualthoroughlybeforeoperatingtheGL-Rinordertounderstandthedevicefeatures,andkeepthisInstructionmanualreadilyavailableforreference.Ensurethattheenduserofthisproductreceivesthismanual.
InthisInstructionmanual,"GL-RF"representsthefingerprotectiontypewiththedetectioncapabilityof14mm,"GL-RH"representsthehandprotectiontypewiththedetectioncapabilityof25mm,"GL-RL"representsthebodyprotectiontypewiththedetectioncapabilityof45mmand"GL-R"representsallthemodelsincludingtheGL-RF,GL-RHandGL-RL.
Thismanualistheoriginalinstructionmanual.
Symbols
Thefollowingsymbolsalertyoutoimportantmessages.Besuretoreadthesemessagescarefully.
Itindicatesahazardoussituationwhich,ifnotavoided,willresultindeathorseriousDANGERinjury.
NOTICE
Itindicatesasituationwhich,ifnotavoided,couldresultinproductdamageaswellas
propertydamage.
PointItindicatesadditionalinformationonproperoperation.
ReferenceItindicatestipsforbetterunderstandingorusefulinformation.
Indicatesreferencepagesinthisoranothermanual.
SafetyInformationforGL-RSeries
Generalprecautions
•YoumustverifythattheGL-RisoperatingcorrectlyintermsoffunctionalityandperformancebeforethestartofmachineandtheoperationoftheGL-R.
•KEYENCEdoesnotguaranteethefunctionorperformanceoftheGL-RifitisusedinamannerthatdiffersfromtheGL-Rspecificationscontainedinthisuser'smanualoriftheGL-Rismodifiedbythecustomer.
•WhenusingtheGL-RtoprotectmachineoperatorsagainstahazardorhazardouszoneorusingtheGL-Rasasafetycomponentforanypurpose,alwaysfollowtheapplicablerequirementsofthelaws,rules,regulationsandstandardsinthecountryorregionwheretheGL-Risused.Forsuchregulations,youshoulddirectlycontacttotheregulatoryagencyresponsibleforoccupationalsafetyandhealthinyourcountryorregion.
•DependingonthetypeofmachineonwhichtheGL-Ristobeinstalled,theremaybespecialsafetyregulationsrelatedtotheuse,installation,maintenance,andoperationofthesafetycomponent.Insuchacase,youmustfulfillsuchsafetyregulations.TheresponsiblepersonnelmustinstalltheGL-Rinstrictcompliancewithsuchsafetyregulations.
•Theresponsiblepersonnelmustdothetrainingtotheassignedpersonnelforthe
DANGERcorrectuse,installation,maintenance,andoperationoftheGL-R."Machineoperators"referstopersonnelwhohavereceivedappropriatetrainingfromtheresponsiblepersonnelandarequalifiedtooperatethemachinecorrectly.
•MachineoperatorsmusthavespecializedtrainingfortheGL-R,andtheymustunderstandandfulfillthesafetyregulationsinthecountryorregioninwhichtheyareusingtheGL-R.
•WhentheGL-Rfailstooperate,machineoperatorsmustimmediatelystoptheuseofthemachineandtheGL-Randreportthisfacttotheresponsiblepersonnel.
•TheGL-Risdesignedwiththeassumptionthatitwouldbecorrectlyinstalledinaccordancewiththeinstallationproceduresdescribedinthisuser'smanualandcorrectlyoperatedaccordingtotheinstructionsinthisuser'smanual.YoumustperformanappropriateinstallationoftheGL-Rafterperformingasufficientriskassessmentforthetargetmachine.
•Besuretoabsolutelyconfirmthatthereisnobodyinthehazardouszone,beforeyouremovetheGL-Rfromthemachineforreplacementordisposal.
•WhendisposingtheGL-R,alwaysfollowtheapplicablerequirementsofthelaws,rules,regulationsandstandardsinthecountryorregionwheretheGL-Risused.
•TheGL-Rshouldbeprocessedasanindustrialwasteproductwhenbeingdisposed.
Precautiononuse
Operators
•
InordertooperatetheGL-Rcorrectly,theresponsiblepersonnelandmachineoperators
mustfulfillalloftheproceduresdescribedinthisuser'smanual.
•
Nopersonotherthantheresponsiblepersonnelandmachineoperatorsshouldbe
DANGER
allowedtoinstallortesttheGL-R.
•Whenperformingelectricalwiring,alwaysfulfilltheelectricalstandardsandregulationsforthecountryorregioninwhichtheGL-Risused.
Environmentofuse
•DonotusetheGL-Rinanenvironment(temperature,humidity,interferinglight,etc.)thatdoesnotconformtothespecificationscontainedinthisuser'smanual.
•BesuretoconfirmthattheGL-Rkeepsnormaloperationwhenelectromagneticradiationisgeneratedbywirelessdevices.(IfyouusewirelessdevicessuchascellularphonesortransceiversinthevicinityoftheGL-R.)
•TheGL-Risnotdesignedtobeexplosion-proof.Neveruseitinthepresenceofflammableorexplosivegasesorelements.
•BesuretoconfirmnodeteriorationinproductqualityifyouusetheGL-Rinthepresenceofsubstances,suchasheavysmoke,particulatematter,orcorrosivechemical
agents.
DANGER•DonotinstalltheGL-RinareaswheretheGL-Risexposedtointenseinterferencelightsuchasdirectsunlight,anddirectorindirectlightfromaninverter-typefluorescentlamp(rapid-starttypelamp,high-frequencyoperationtypelamp,etc).
•Besuretoabsolutelyconfirmthatthereisnobodyinthehazardouszone,beforetheinterlockisreleased(i.e.themachinesystemrestarts)bytheinterlockresetmechanism.Failuretofollowthiswarningresultsinsignificantharmtothemachineoperators,includingseriousinjuryordeath.
•Besuretoabsolutelyconfirmthatthereisnobodyinthehazardouszonebeforetheoverridefunctionisactivated.Failuretofollowthiswarningresultsinsignificantharmtothemachineoperators,includingseriousinjuryordeath.
Targetmachine
•TheGL-Rhasnotundergonethemodelcertificationexaminationinaccordancewith
Article44-2oftheJapaneseIndustrialSafetyandHealthLaw.TheGL-R,therefore,
cannotbeusedinJapanasa"SafetyDeviceforPressandShearingmachines"as
establishedinArticle42ofthatlaw.
•ThemachineonwhichtheGL-Ristobeinstalledmustbesusceptibletoanemergency
stopatalloperatingpointsduringitsoperationcycle.DonotusetheGL-Rformachines
withirregularstoptimes.
•DonotusetheGL-Rforpowerpressesequippedwithfull-revolutionclutches.
•TheGL-RcannotbeusedasaPSDIbecauseitdoesnotfulfilltherequirementsofOSHA
DANGER
1910.217(h).RefertoOSHA1910.217forthePSDImode.
•DonotusetheGL-Rtocontrol(stopforwardmotion,etc.)trains,carsandothertransportationvehicles,aircraft,equipmentforuseinspace,medicaldevices,ornuclearpowergenerationsystems.
•TheGL-Risdesignedtoprotectpeopleorobjectsfromgoinginto/approachingdetectionzoneagainstmachine'shazardorhazardouszone.Itcannotprovideprotectionagainstobjectsormaterialsthatareexpelledfromthemachine'shazardorhazardouszone,soyoumustestablishadditionalsafetymeasuressuchasinstallingsafeguardswhenthereisthepossibilityofsuchprojectiles.
Installation
•TheGL-RmustbeinstalledonlyafterensuringtheminimumsafetydistancebetweentheGL-RandthehazardouszoneorhazardasestablishedbytheapplicableregulationsinthecountryorregioninwhichtheGL-Risused.(e.g.ENISO13855(ISO13855)inEUcountries)
•ChooselocationsfortheinstallationoftheGL-Rtransmittersandreceiverssothattheyarenotsubjecttotheeffectsoflightreflectedfromglossysurfacesinthearea.
•Correctoperationanddetectionisnotpossibleifthereceiverhasadifferentbeamaxisspacing(detectioncapability)fromthatofthetransmitter.Youmustverifythatthebeamaxisspacing(detectioncapability)isthesamebetweenthetransmitterandthereceiverwheninstallingtheGL-R.
•TheGL-RmustbeinstalledsothatthemachineoperatorisabletogointoorapproachthehazardouszoneorhazardsonlybypassingthroughthedetectionzoneoftheGL-R.Strictlyavoidinstallationthatallowsthemachineoperatororapartofthemachineoperator'sbodytogointoorapproachthehazardouszoneorhazardswithoutpassingthroughtheprotectivezoneoftheGL-RortoremaininpositionbetweentheprotectivezoneoftheGL-Randthehazardouszoneorhazard.InacasewhereyouinstalltheGL-Runitsinseries(seriesconnection),youmustalwayschecktheinstallationcarefullywhetheryoufollowthiswarning,especiallyafterinstallationandmaintenance.
•Youmustalwaysperformthepre-checktestsafterinstallingtheGL-Rinaccordancewiththepre-checktestprocedures,suchasitemsspecifiedinthisuser'smanual,inordertoverifythatthetestpiecescanbedetectedinallofthedetectionzones.
•Interlockresetmechanisms(suchasswitches)mustbeinstalledsothattheentirehazardouszonecanbecheckedbytheresponsiblepersonnel.Interlockresetmechanismsshouldnotbeaccessiblefromwithinthehazardouszone.
•MutingisafunctiontoallowatemporaryautomaticsuspensionoftheGL-RsafetyfunctionswhiletheGL-Risreceivingasignalfrommutingdevices(suchassensorsorswitches).Therefore,additionalsafetymeasuresarerequiredforthemachineonwhichtheGL-Risinstalledinordertoensuresafetywhilethemutingisactivated.
•Mutingdevices,theinstallationofthosedevicesandtheproceduretoactivatethe
mutingfunctionmustfulfilltheconditionsspecifiedinthisuser'smanualandthe
requirementsofthelaws,rules,regulationsandstandardsinthecountryorregionin
DANGER
whichtheGL-Randthosedevicesareused.Failuretofollowthiswarningmayresultin
significantharmtothemachineoperators,includingseriousinjuryordeath.
•Whenyouinstallmutingdevices(suchassensorsorswitches)formuting,thefollowingconditionsmustbefulfilled.
(1)Mutingdevicesmustbeinstalledsothatthemutingcannotbeactivatedifthehazardouszoneofthemachineisinanunsafeconditionorcycle.
(2)MutingdevicesmustbeinstalledsothatthemutingcannotbeactivatedevenifthepersonnelisaccidentallyapproachingthedetectionzoneoftheGL-R.
•Themutingdevicemustbeinstalledsuchthatonlyresponsiblepersonnelhaveaccesstothatdevicetochangetheinstallationororientation.Specialtoolsmustberequiredtoensurethatonlyresponsiblepersonnelarecapableofinstallation,orientationorchangeofmutingdevice.
•Onlytheresponsiblepersonnelmaybeallowedtoinstallorwirethedevicestoactivatethemutingfunction.
•Theinstallationofamutinglampmayberequiredbythelaws,rules,regulations,andstandardsinthecountryorregioninwhichtheGL-Risusedifyouapplythemutingfunction.Itdependsonthemachineapplicationand/ortheresultofyourriskassessment.Ifitisnecessaryforyoutoprovideamutinglamp,youmustfulfilltherequirementsbecauseyouarefullyresponsibleforinstallationofthemutinglamp.
•TheoverrideisafunctiontoallowatemporarymanualsuspensionofthesafetyfunctionsoftheGL-R.Therefore,additionalsafetymeasuresarerequiredfortheentiremachinesystemonwhichtheGL-Risinstalledinordertoensuresafetywhiletheoverrideisactivated.
•Theoverridedevices,theinstallationofthosedevicesandtheprocedurestoactivatetheoverridemustfulfilltheconditionsspecifiedinthismanualaswellastherequirementsofthelaws,rules,regulationsandstandardsinthecountryorregioninwhichtheGL-Randthosedevicesareused.Failuretofollowthiswarningmayresultinsignificantharmtothemachineoperators,includingseriousinjuryordeath.
•Theoverridedevices,whichareusedforactivationofoverride,mustbemanualoperatingdevices.Wheninstallingthedevicestoactivatetheoverride,thosedevicesmustbeinstalledsothatthewholehazardouszonecanbecheckedbytheresponsiblepersonnelandsothatitisnotpossibleformachineoperatorstooperatethosedevicesinthehazardouszone.
1
EGL-R-IM
•Theinstallationoftheindicationforoverridemayberequiredbythelaws,rules,
regulations,andstandardsinthecountryorregioninwhichtheGL-Risusedifyou
applytheoverridefunction.Itdependsonthemachineapplicationand/ortheresultof
yourriskassessment.Ifitisnecessaryforyoutoprovidetheindicationforoverride,
youmustfulfilltherequirementsbecauseyouarefullyresponsibleforinstallationofthe
indicationforoverride.
•Thecustomerisfullyresponsibleforcomplyingwiththerequirementsformutingand/or
override.Thosewhousemutingand/oroverridemustfulfillalloftherequirements
relatedtomutingand/oroverride.KEYENCEacceptsNOresponsibilityandNOliability
foranydamageoranyinjuryduetotheunauthorizedinstallation,usageor
maintenance,whicharenotspecifiedinthisuser'smanual,and/ordueto
noncompliancewiththelaws,rules,regulationsandstandardsinthecountryorregion
inwhichtheGL-Risused.
•Whenthereducedresolutionfunctionisapplied,thedetectioncapabilityvaries
accordingtoyourconfiguration.Makesuretoaccuratelycalculatethesafetydistance
DANGER
accordingtothedetectioncapability,andinstalltheGL-Ratadistancegreaterthanor
equaltotheminimumsafetydistanceawayfromthehazardouszoneorhazard.The
installationofadditionalsafetymeasures,suchassafeguarding,mayberequiredifthe
detectioncapabilityvariesduetotheconfigurationofreducedresolution.Onyourown
responsibility,youmustperformtheriskassessmentbasedonyourconfigurationof
reducedresolutioninordertoreducetherisk.
•Whenthefixedblankingfunctionisapplied,ahazardousclearancethatisnotprotectedbytheGL-RmaybegeneratedbetweentheobstacleandtheGL-R.Youmustinstallanadditionalsafetymeasuresuchasasafeguardforthisclearance.
•SecurelytightenmountingbracketsandcableconnectorsusedfortheinstallationoftheGL-Rinaccordancewiththetorquevaluesspecifiedinthisuser'smanual.
•WhenopticalsynchronizationsystemisappliedandChannelAorBisconfigured,theresponsetimeislongerthantheothercase.Makesuretoaccuratelycalculatethesafetydistanceaccordingtotheresponsetime,andinstalltheGL-Ratadistancegreaterthanorequaltotheminimumsafetydistanceawayfromthehazardouszoneorhazard.
Circuitdesignandwiring
•AlwaysturnoffthepowertotheGL-Rwhenperformingelectricalwiring.
•YoumustfulfilltheelectricalstandardsandregulationsinthecountryorregioninwhichtheGL-Risbeingusedwhenyouperformtheelectricalwiring.
•Toavoidtheriskofelectricshock,donotconnectanyoftheGL-RinputstoDCpowersourcesoutsideoftherangeof24VDC+20%ortoanyACpowersource.
•Toavoidtheriskofelectricshock,besurethatanyhazardousvoltageisisolatedfromallwiringoftheGL-Rwithreinforcedinsulationordoubleinsulation.
•InordertofulfilltherequirementsinIEC61496-1,UL61496-1,EN61496-1andUL508,thepowersupplyfortheGL-Rmustfulfilltheconditionslistedbelow.
(a)Aratedoutputvoltageof24VDC(SELV,OvervoltageCategory)within±20%.
(b)Doubleinsulationorreinforcedinsulationbetweentheprimaryandsecondarycircuits.
(c)Outputholdingtimeof20msormore.
(d)Apowersupplymustfulfilltherequirementsoftheelectricalsafetyandelectromagneticcompatibility(EMC)regulationsorstandardsinallcountriesand/orregionswheretheGL-Risused.
(e)Asecondarycircuitofpowersupply(output)mustfulfilltherequirementsforClass2CircuitsorLimitedVoltage/CurrentCircuitsspecifiedinUL508,iftheGL-RisusedintheUnitedStatesorCanada.
•DonotinstalltheelectricwiringoftheGL-Rtogetherwithorinparallelwithanyhighvoltageelectricalorpowerlines.
•BothOSSDoutputsprovidedontheGL-Rmustbeusedtoestablishasafety-relatedmachinecontrolsystem.Establishingasafety-relatedmachinecontrolsystemwithjustoneoftheOSSDoutputscannotstopthemachineduetoanOSSDoutputmalfunctionandmayresultinsignificantharmtothemachineoperators,includingseriousinjuryordeath.
•WhenusingPNPoutputtypecables,donotcauseashort-circuitbetweentheOSSDand
DANGER+24V.Otherwise,theOSSDskeepstayingattheON-stateanditcausesadangeroussituation.
•WhenusingPNPoutputtypecables,besuretoconnecttheloadbetweentheOSSDand0Vtoavoidadangeroussituation.IftheloadisincorrectlyconnectedbetweentheOSSDand+24V,thelogicoftheOSSDoperationwillbereversedandtheOSSDwillchangetoanONstatewhentheGL-Rdetectsaninterruptioninthedetectionzone.Thisisadangeroussituation.
•WhenusingNPNoutputtypecables,donotcauseashort-circuitbetweentheOSSDand0V.Otherwise,theOSSDskeepstayingattheON-stateanditcausesadangeroussituation.
•WhenusinganNPNoutputtypecable,besuretoconnecttheloadbetweentheOSSDand+24Vtoavoidadangeroussituation.IftheloadisincorrectlyconnectedbetweentheOSSDand0V,thelogicoftheOSSDoperationwillbereversedandtheOSSDwillchangetoanONstatewhentheGL-Rdetectstheinterruptioninthedetectionzone.
Thisisadangeroussituation.
•RegardlessofwhetherthecablesarePNPorNPNtype,youmustfulfilltherequirementsofClause9.4.3inIEC60204-1:2005forprotectionagainstmaloperationduetoearthfault.
•Alloutputs,otherthanOSSDs,arenotallowedtobeusedassafetyoutputsforasafetyrelatedmachinecontrolsystems.Usageofthesefunctionsassafetyoutputsmayresultinsignificantharmtothemachineoperators,includingseriousinjuryordeath.
•Thewaitinputisnotallowedtobeconnectedtotheoutputfromanycomponentscomprisingapartofthesafety-relatedmachinecontrolsystem.Ifthewaitinputisconnectedtotheoutputofasafetycomponentitmayresultinsignificantharmtothemachineoperators,includingseriousinjuryordeath.
•Thetransmitterandreceivercablesmustbewithinthelengthsspecifiedinthisuser'smanual.Usageofcableslongerthanthespecifiedlengthmaycausetheimproperoperationofsafetyfunctionsandmaycauseadangeroussituation.
Testingandmaintenance
•Youmustalwaysperformthepre-checktestinaccordancewiththechecklist,aftermaintenance,adjustmentoralignmentofthetargetmachineortheGL-Randbeforethemachinestartup.
•IftheGL-Rdoesnotoperateproperlywhenyouperformapre-checktestinaccordance
withthechecklistspecifiedinthisuser'smanual,donotoperatethemachine.DANGER•Youmustperiodicallyexaminethemachinetoverifythatallbrakes,otherstop
mechanisms,andcontroldevicesoperatereliablyandcorrectlyinadditiontocheckingtheGL-R.
•Theresponsiblepersonnelmustperformmaintenanceproceduresasspecifiedinthisuser'smanualtoensuresafetytothemachineandGL-R.
Precautionsonregulationsandstandards
CEMarking
KEYENCECorporationhasconfirmedthatthisproductcomplieswiththeessentialrequirementsoftheapplicableECDirective,basedonthefollowingspecifications.
BesuretoconsiderthefollowingspecificationswhenusingthisproductinamemberstateoftheEuropeanUnion.
•MachineryDirective(2006/42/EC)
TheGL-RisasafetycomponentasestablishedbytheEuropeanUnion'sMachineryDirective(2006/42/EC)AnnexV.TheGL-RcomplieswiththefollowingENStandardsandhasbeencertified
byTÜVSÜDProductServiceGmbH.
•
EN61496-1
Type4ESPE
•
EN61496-2
Type4AOPD
•
EN50178
•
EN61508,Part1to4
SIL3
•
EN62061
SILCL3
•
ENISO13849-1
Category4,PLe
•EMCDirective(2004/108/EC)
TheGL-RcomplieswiththefollowingENStandards
•
EN55011
ClassA
•
EN61496-1
Type4ESPE
Thesespecificationsdonotgiveanyguaranteethattheend-productwiththisproductincorporatedcomplieswiththeessentialrequirementsofEMCDirective.Themanufactureroftheend-productissolelyresponsibleforthecomplianceoftheend-productitselfaccordingtotheEMCDirective.
ULCertificateandNorthAmericanRegulations
TheGL-RcomplieswiththefollowingNorthAmericanandinternationalstandardsandhasreceivedULcertificationandC-ULcertification.(CCN:NIPF/NIPF7,FileNo:E184802)
•
UL61496-1
Type4ESPE
•
UL61496-2
Type4AOPD
•UL508
•UL1998
TheGL-RalsocomplieswiththefollowingNorthAmericanregulations.
•
FCCPart15B
ClassADigitalDevice
•
ICES-003
ClassADigitalApparatus
ModelCertificationExaminationasa"SafetyDevicesforPressesandShearingMachines"
TheGL-RhasnotobtainedthemodelcertificationexaminationinaccordancewithArticle44-2oftheJapaneseIndustrialSafetyandHealthLaw.Therefore,theGL-RcannotbeusedinJapanasa"SafetyDevicesforPressesandShearingMachines"asestablishedinArticle42ofthatlaw.
Otherstandards
TheGL-Rhasbeendesignedinconsiderationofthefollowingstandardsandregulations.Fordetailsregardingthefollowingstandards,contactthethird-partycertificationorganization,suchasULorTÜV.
•EN60204-1
•EN692
•EN693
•OSHA29CFR1910.212
•OSHA29CFR1910.217
•ANSIB11.1-B.11.19
•ANSI/RIAR15.06-1999
•SEMIS2
•"GuidelinesforComprehensiveSafetyStandardsofMachinery",July31,2007,number0731001issuedbyMinistryofHealth,Labor,andWelfareinJapan.
Standardset
•GL-Rtransmitter(Transmitter)x1
•GL-Rreceiver(Receiver)x1
•Testpiecex1
GL-RF:Withdiameterof14mmandlengthof200mmGL-RH:Withdiameterof25mmandlengthof200mm
GL-RL:Thetestpiece(diameter:45mm)isnotsupplied.Pleaseacquireonyourown.
•Instructionmanual(thisdocument)x1
EGL-R-IM
2
PartDescription
Transmitter
Receiver
Top
Beamcenter-linemark
CenterIndicators
7-segmentdisplay
Functionindicators
Beamcenter-linemark
Bottom
Backside
Endcover
Connectorfortheunitconnectioncable
Settingswitch
Settingswitch
(2switches)
(6switches)
Connectorforthe
interfaceunit
(GL-R1UB)
*Thesidewheretheendcoverhasalreadybeeninstalledatshipmentisthetopside.
Settingswitch
Transmitter
Switch
Function
Configuration
No.
Channel0
UseChannelfor
2
(Notapplied)
lightinterference
2
1
(Default)
preventionwhen
optical
Channel
ChannelA
synchronization
2
systemisapplied.
1
Fordetails,referto
the
"Light
1
interference
2
ChannelB
preventionfunction"
(page5).
1
Receiver
Switch
Function
Configuration
No.
ON(Green)whenallbeamaxes
6
Center
6
areclear(Default)
indicator
OFFwhenallbeamaxesareclear
6
(GreenOFF)
5
5
Reducedresolutionisnotapplied
4
(Default).
3
Reduced
resolution
5
Reducedresolution(oneoptical
4
(Safety-
4
beam)isapplied.
related
function)
3
3
5
Reducedresolution(twooptical
4
beams)isapplied.
3
Channel0
UseChannelfor
2
(Notapplied)
lightinterference
2
1
(Default)
preventionwhen
optical
synchronization
Channel
2
ChannelA
systemisapplied.
1
Fordetails,referto
the
"Light
1
interference
2
ChannelB
preventionfunction"
1
(page5).
•TheresponsetimevariesaccordingtotheconfigurationofChannel.DANGER"Responsetime(OSSD)"(page9)
•Thedetectioncapabilityvariesaccordingtotheconfigurationofreducedresolution.
Point
•Theconfigurationofthesettingswitchisappliedwhenthepowerissupplied.
•WhentheGL-Risinseriesconnection,thesettingswitchconfigurationofthemainunit
isappliedregardlessofthesettingswitchconfigurationofthesubunit.
•Whenthecenterindicatorandreducedresolutionareconfiguredbyusingthe
configurationsoftware,thesettingswitchmustbeconfiguredbydefault.Otherwisean
erroroccurs.
•WhentheGL-Roperatesinwiresynchronizationsystem,thesettingswitchforChannel
mustbeconfiguredbydefault.Otherwiseanerroroccurs.
"Wiringsystem"(page3)
Beamcenter-line:Anopticalpathjoiningtheopticalcenteroftheemittingelementonthetransmittertotheopticalcenterofthecorrespondingreceivingelementonthereceiver.TheGL-Rmustbeinstalledsothatthebeamcenter-linemarkonthetransmitterandthatonthereceiverfaceoneanotherandarelocatedatthesameheight.
Detectionheight:Theheightfromthetopbeamcenter-linetothebottombeamcenter-line(length).Protectionheight:Anobjectapproachingthedetectionzonefromthetopofthedetectionheightisfirst
detectedatpointA,whichisthedistanceofthedetectioncapabilityfromthetopofthedetectionheight.TheequivalentpositiononthebottomiscalledpointB.TheheightfromthetopedgeofthespecifiedtargetdetectioncapabilitythatexistsatpointAtothebottomedgeofthespecifiedtargetdetectioncapabilitythatexistsatpointBiscalledThe"protectionheight".
Thefollowingcalculationformulacanbedefined:
Protectionheight="Detectionheight"+(2x"thespecifiedtargetdetectioncapability")–"beamaxisdiameter".
*Refertothefollowingdiagramforanexplanationofbeamcenter-line,detectionheightandprotectionheight.
Beamcenter-linemark
Beamcenter-line
Specifiedtargetdetection
capability(positionA)
b
a
Detection
Protection
height
height
c
a:Beamaxisspacing
b:Beamaxisdiameter
Specifiedtargetdetection
c:Detectioncapability
capability(positionB)
Detectionzone
:Thezoneinwhichthespecifiedtargetdetectioncapabilitycanbedetected.The
detectionzoneoftheGL-Rindicatesasquareareaformedwiththedetectionheight
andtheoperatingdistance.Whenanobjectofthespecifiedtargetdetection
capabilityispresentinthisarea,thelightoftheGL-Risblocked,andthenthe
OSSDgoestoOFFstate.
Protectionzone
:Thesquareareaformedwiththeprotectionheightandtheoperatingdistance,
whichisbroaderthanthedetectionzone.Whenanobjectofthespecifiedtarget
detectioncapabilityispresentinthisarea,thelightoftheGL-Risblocked,andthen
theOSSDgoestoOFFstate.
*Refertothefollowingdiagramfordetectionzoneandprotectionzone.
Detectionzone
Protectionzone
Specifiedtargetdetectioncapability
Detectionheight
Protectionheight
Operatingdistance
FunctionsandFeatures
ThefunctionsandfeaturesoftheGL-Raredescribedinthissection.
PointFormoreinformationaboutthesefunctions,see"GL-RSeriesUser'sManual".
Wiringsystem
ThefollowingthreetypesofwiringsystemsareavailableintheGL-Rseries.
Wiringsystem
Opticalsynchronizationsystem
One-linesystem
Wiresynchronizationsystem
Transmitter
Receiver
Transmitter
Receiver
Transmitter
Receiver
Wiringdiagram
•Wiringisnotneededbetween
•Simplifiedwiring.
•AllfunctionsoftheGL-Rare
thetransmitterandreceiver.
•Theunitconnectioncableis
available.
Advantage
•TheTransmitterandthe
notneededforthetransmitter.
receivercanoperateon
differentpowersupplies.
•Theinputandoutputfunctions
•Theinputandoutputfunctions
•Wiringisneededbetweenthe
onthetransmitterarenot
onthetransmitterarenot
transmitterandthereceiver.
Limitation
available.
available.
•Allindicatorsotherthan
•Thereisamaximumlimitfor
"Power"arenotavailableon
thetotallengthofcables.
thetransmitter.
Transmitter
5-corecable
Seriesconnectioncable
7-corecable
Applicable
11-corecable
cable
Receiver
5-corecable
5-corecable
7-corecable
11-corecable
11-corecable
11-corecable
3
EGL-R-IM
Wiringsystem
Optical
One-line
Wiresynchronization
synchronization
Cable
Cableforthetransmitter
5-core
Seriesconnection
7-core
11-core
combination
Cableforthereceiver
5-core
11-core
5-core
11-core
7-core
11-core
7-core
11-core
OSSDoutput
AUX(auxiliary)output
Erroroutput
Mutingfunction
Partialmutingfunction
Mutingbankfunction
Mutedconditionoutput
Mutinglampoutput
Overridefunction
()
()
Interlockfunction
()
()
()
()
Interlock-reset-readyoutput
Available
EDMfunction
()
()
()
()
function
Waitinput
Alertoutput
Clear/Blockoutput
Resetinput(forerror)
Reducedresolutionfunction
()
()
()
()
()
()
()
()
Fixedblankingfunction
Channelconfiguration
(Lightinterference
preventionfunction)
Centerindicator
()
()
()
()
()
()
()
()
configuration
Monitoringfunction
:Availablewithouttheconfigurationsoftware
:Availablewiththeconfigurationsoftware
():Availablewithouttheconfigurationsoftware,Functionalitycanbeexpandedwhenusingtheconfigurationsoftware.
Seriesconnection
UptothreeGL-Runitscanbeseriallyconnectedandusedasasinglelightcurtain.
OSSD
TheOSSDisasafety-relatedcontroloutput.Itconnectstoanexternaldevice(load),suchasanFSDorMPCE.TheGL-Rgeneratesself-diagnosissignalsonitsinternalcontrolcircuittoperformdiagnosticsontheoutputcircuit(OSSD).ThesesignalsperiodicallyforcetheOSSDintoatemporaryOFFstatewhennointerruptionexistsinthedetectionzone.
Interlockfunction
InterlockisafunctionthatpreventstheOSSDfromautomaticallygoingtotheONstatefromanOFFstate.
Youcanpreventtheunintendedstart-upand/ortheunintendedrestartofthemachineifaninterlockisappliedtotheGL-R.
Externaldevicemonitoring(EDMfunction)
EDM(ExternalDeviceMonitoring)isafunctionoftheGL-RthatmonitorsthestateofthecontroldeviceswhichareexternallyconnectedtotheGL-R.TheGL-Rcandetectafault,suchasweldedcontactsonexternaldevices,aslongastheEDMfunctionisactivated.
Thisfunctionisavailableonlywhenconnectingthe11-corecabletothereceiver.
FixedBlanking
Duringnormaloperation,theOSSDremainsintheONstatewhiletheGL-Rdetectsnointerruptioninthedetectionzone,andtheOSSDgoestotheOFFstatewhentheGL-Rdetectsinterruptioninthedetectionzone.Ontheotherhand,iffixedblankingisenabledoncertainbeamaxes,theOSSDremainsintheONstateaslongastheGL-Rdetectsinterruptiononthosebeamaxesandnointerruptionelsewhereinthedetectionzone.
Reducedresolution
Duringnormaloperation,theOSSDgoestotheOFFstatewhentheGL-Rdetectsinterruptioninthedetectionzone.
Ontheotherhand,ifreducedresolutionisenabledontheGL-Rwiththenumberofbeamaxestobeignoredandnotmonitoredspecified,theOSSDremainsintheONstateevenwhiletheGL-Rdetectsinterruptiononcertainbeamaxesaslongasthetotalnumberofinterruptedbeamaxesislessthanorequaltothenumberofignoredbeams.
MutingFunction
ThemutingfunctionisusedtotemporarilysuspendtheGL-R'ssafetyfunctionswhiletheGL-Rreceivesasignalfrommutingdevices(suchassensorsorswitches).Beforethisfunctioncanbeused,theoutputsfromthemutingdevicesmustbeconnectedtothemutinginputterminalontheGL-R.
Inaddition,theconfigurationsoftwareprovidestheuserwiththeopportunitytoselectthebeamaxestobeinthemutedcondition.Youcanminimizethenumberofbeamaxestobeinthemutedconditionbyusingtheconfigurationsoftware.Therefore,youcanreducetheriskofinterruptingthehazardouszone.
Mutingdevice
Whenusingthemutingdevice,itmustbemetwiththefollowingconditions.
•ThemutingdeviceoutputmustbeN.O.(normallyopen).
•Outputofthemutingdevicemustbetheoutputwithcontacts,andmustbePNPoutputtypeifPNPoutputtypecableisused,orNPNoutputtypeifNPNoutputtypecableisused.Also,themutingdevicemustbecapableof2to3mAcurrent.
•Donotuseonemutingdevicewithmultipleoutputsinplaceoftwoormoremutingdevices.(Onlyoneoutputperonemutingdevicemustbeused.)
•Ifthemutingdevicehasatimerfunctionthatcanadjusttheoutputtiming,donotusethatfunction.
Mutinglamp
Whenusingthemutinglamp,itmustmeetthefollowingconditions.
Foranincandescentlamp
:rated24VDC,1to5.5W
ForanLEDindicator
:ratedcurrentconsumptionmustbe10to230mA.
Conditionsforinitiationofmuting
Mutedconditionisinitiatedifallofthefollowingconditionsaremet:
•Mutinginput2turnsONwithin0.04to3secondsaftermutinginput1turnsON
•GL-Rdetectsnointerruptioninthedetectionzone
•OSSDisintheONstateandremainsfor0.5secondsormore.
Conditionsforterminationofmuting
Mutedconditionisterminatedifoneofthefollowingconditionsismet:
•EitherofthemutinginputsgoestotheOFFstateforatleast5ms.
•Lightcurtaingoesintotheerrorcondition
•WaitinputgoestoONstate
•Thepowersupplyisinterruptedorrestored.
•Maximummutingperiodofapprox.5minuteshasbeenpassed.
Changingofconditionsformuting
Thefollowingmutingconditionscanbechangedthroughtheconfigurationsoftwareoraspecialprocedures.
ConditionforInitiationofmuting
1.Timeperiodspecificationof0.04sto3sbetweenmutinginput1andmutinginput2canbeoption.
2.Sequencespecificationofmutinginputscanbeoption.(Defaultsequence:mutinginput1isfirst,mutinginput2issecond.)
Conditionforterminationofmuting
3.TimeperiodspecificationformmutinginputOFFtoterminationofmutedcondition.(Defaultis0seconds.)
4.Maximummutingperiodofapprox.5minutescanbeoption.
Conditionformutinglamp
5.Errorconditioncanbeinitiatedifmutinglamphassomefailure.
Ifyouchoosetheseoptionsaccordingtoyourmachineapplication,passwordsettingand/orpasswordinputisrequiredasaspecialprocedure.
Theresponsiblepersonnelwhointendstoapplytheseoptionsmentionedabovefrom1to4havetoperformtheriskassessmentbasedonthemachineapplication.
Mutingbankfunction
Themutingbankfunctioncanbeactivatedthroughtheconfigurationsoftware.
YoucanconfigureuptothreemutingbanksontheGL-R.Eachmutingbankisagroupofbeamaxesthatwillgointoamutedconditionuponactivationofmuting.
Inordertoactivateamutingbank,youmustswitch(ONandOFF)themutingbankinput.
Overridefunction
Duringnormaloperation,theOSSDgoestoanOFFstateifthemutingfunctionisdeactivatedandaninterruptionremainsinthedetectionzoneoftheGL-R.TheOSSDOFFstatewillremainuntiltheobstructionisremoved.
OverridefunctionallowsatemporarymanualsuspensionoftheGL-Rsafetyfunctions.
ThismakesitpossibletoremovetheobstructionremaininginthedetectionzoneoftheGL-R.(MachineisabletobemanuallyoperatedonatemporarybasisbecausethesafetyfunctionoftheGL-Ristemporarilysuspended.)
Conditionsforinitiationofoverride
OverridefunctionisinitiatedifallofthefollowingconditionsaremetandthewaitinputgoestotheONstatewithin0.04sto1saftertheoverrideinputturnsONstate.
•GL-Risnotintheerrorcondition.
•GL-Rdetectsinterruptioninthedetectionzone.(Oneormorebeamaxisisblocked.)
•OSSDisOFFstate.(includinginterlockcondition)
•Eitherofmutinginputs,orboth,turnsONstate
Conditionsforterminationofoverride
Overridefunctionisterminatedifoneofthefollowingconditionsismet:
•AllofmutinginputsturnOFF.
•Eithertheoverrideinputorwaitinput,orboth,turnOFF.
•Lightcurtaingoestointotheerrorcondition
•Maximumoverrideperiodofapprox.60secondshasbeenpassed.
Changingoftheconditionforoverride
Thefollowingconditioncanbechangedthroughtheconfigurationsoftware.
Conditionsthatdeactivatetheoverridecondition
•Maximumoverrideperiodofapprox.60secondscanbeoption.
Ifyouchoosethisoptionaccordingtoyourmachineapplication,passwordsettingand/orpasswordinputisrequired.Theresponsiblepersonnelmustsecurelymanagethepassword.Theresponsiblepersonnelwhointendstoapplythisoptionmustperformtheriskassessmentbasedonthemachineapplication.
Installation
Overview
Optical/wire
One-line
synchronizationsystem
system
Seriesconnectioncable
Unitconnectioncable
Unitconnectioncable(forextensionuse)+Extensioncable
*TheunitconnectioncablecannotbeconnectedontheupperpartoftheGL-R.
EGL-R-IM
4
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