User's Manual

Installation&Operation:SensorTransponder
UM4903_Rev1.1 Page9of12
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TheTransponderoperatesonlyuponarequestfromtheinterrogatororwhenoperated
byacontrolPCconnectedtoitviaUSB.
4.1 LampTest
• presstheLEDtestbutton–seeFigure2.
• AlltheLEDSblinkredoncethenblinkoncegreenandthenblink3times
andshowsensorstatusasfollows:
 Green:sensorisactive
 Red:sensorhasdetectedanalarm(thedetectedsignalwasabove
thedefinedthresholdlevel)
 Nolight:sensorisdisabled
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