Keba D3-DA 3 Series User Manual

D3DA3xx/x Safetyfunctions
ProjectengineeringmanualV1.00
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©KEBA
ForthefunctionSTOtheaxismoduleisequippedwithadditionallogiccir
cuits.Thelogicinterruptsthesupplyvoltageforthepulseamplifierforthe
operationofthepowerstage.Bymeansoftwoinputsthemotorisprevented
fromgeneratingtorqueusingatwochannelprocess.
DANGER!
Hazardduetodangerousvoltage!
● Inthestate"STO"motorandmainscable,brakingresistorandDClink
supplycablewillcarrydangerousvoltagesinrelationtothePEconduc
tor.
● Withoutadditionalmeasuresitisnotpossibletoimplement"shutdownof
thepowersupplyinanemergency"usingthefunction"STO".Thereis
nogalvanicisolationbetweenmotoranddrivecontroller!Assuchthere
isariskduetoelectricshockandotherrisksofanelectricalorigin
DANGER!
Hazardduetoaxismovementatthemotor!
● Iftheactionofexternalforcehastobeexpectedwiththesafetyfunction
"STO",e.g.duetoasuspendedload,thismovementmustbesafelypre
ventedbyadditionalmeasures,e.g.bymeansoftwobrakes,lockingde
viceorclampingdevicewithbrake.
● Despitecorrectshutdown,inthecaseofashortcircuitintwooffset
branchesofthepowersectionanaxismovementofmax.180°maybe
triggeredelectrically.
8.1.1 ConfigurationofSTOsafetyfunction
ViaDIPswitch(SADR)thedesiredbehaviourofthesafetyfunctionSTO
canbeconfigured.BecausetheD3DA3xx/xcanbeequippedassingle,
doubleortrippleaxismodule,itmustbeconfiguredviaDIPswitchonwhich
axistheSTOtakesaffect.
Thefollowingpresettingscanbechoosen:
Settings Description Function affectto
Commonswitchingofall
existingaxis
STO1:
Axis1
Axis2
*)
Axis3
*)
STO2:
Withoutfunction

Keba D3-DA 3 Series Specifications

General

Brand	Keba
Model	D3-DA 3 Series
Category	Control Unit
Language	English