KEYENCE基恩士數字光纖傳感器FS-V21RP PNP輸出MakingSensitivitySettingsFullAutoCalibrationInthismode,thePVwillbesettothemeanvalueofthemaximumandminimumincidentvaluesobtainedwithinacertainperiod.Usethismodetodetectmovingworkpieces.1)Pressthesetbuttonforaminimumofthreesecondswhilethetargetworkpieceispassingthesensingareaofthefiberunit. Whilethesetbuttonispressed,thesensitivityofthesensorwillbesetaccordingtotheincidentvalues.3smin.WorkpieceThedisplaywillflashwhenthesettingsarecompleted. Whenthesettingisfinished,thedigitalmonitorwilldisplaythePVingreen.PV(green)CV(red)Two-pointCalibrationInthismode,thePVusedwillbethemeanvalueoftwosensingvaluesobtainedwithandwithoutaworkpiece.1)Pressthesetbuttonforamomentwithouttheworkpieceinthesensingarea(i.e.,infrontofthefiberunit).WorkpieceThedisplaywillbelitwhentheworkpieceisdetected.2)Locatetheworkpieceinthesensingarea(i.e.,infrontofthefiberunit).Thenpressthesetbuttonforamoment.WorkpieceThePVwillappearwhenthesettingsarecompleted.*Ifthereisextremelylittledifferenceinsensitivitybetweenthesensingvalues,thedisplaywillflashoncompletionoftuning.MaximumSensitivitySettingIfthesensingperformanceofthesensordropsduetodustordirt,setthesensitivityofthesensortomaximum.1)Pressthesetbuttonwithoutaworkpieceifthefiberunitisareflectivemodel.Pressthesetbuttonwithaworkpieceifthefiberunitisathrough-beammodel.Inbothcases,pressthesetbuttonforaminimumofthreeseconds.3smin.Thedisplaywillflashforamomentwhenthesettingisfinished.ThenthePVwillbedisplayed. Reflectivemodel Through-beammodel *Ifthesensingdistanceisinsufficient,makesensitivitysettingsinthesensorintwo-pointtuningmode.