Keba D3-DA 3 Series - 8.3 Diagnosis via cross circuit test

D3DA3xx/xSafetyfunctions
ProjectengineeringmanualV1.00
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©KEBA
Information
ThesafetyfunctionSBCisboundedhardonthesafedigitalinputSTO1
(SDI00andSDI01).
Information
AllothercombinationsontheDIPswitchareinvalidandleadatthelatest
ondemandofsafetyfunction(e.g.validatingofsafetyfunction)toanerror
messageandthesystemchangesintosafestate.
8.3 Diagnosisviacrosscircuittest
Todetectshortcircuitsandcrosscircuitsinthewiringofsafedigitalinputs
(terminalX26A)viaDIPswitch(SADR)acrosscircuittestcanbeactivated.
InthiscasethetestoutputsoftheD3DP3xx/xmustbeusedorowntestout
putswhichmeetthesignalformatofthefollowingtable:
Settings Description Signalformatoftestoutputs
Crosscircuittestactivated
Crosscircuittestdeacti
vated
Information
AllothercombinationsontheDIPswitchareinvalidandleadatthelatest
ondemandofsafetyfunction(e.g.validatingofsafetyfunction)toanerror
messageandthesystemchangesintosafestate.