Crestron CNX-BF12 Spécifications télécharger pdf (Page 71)

EssentialsofCrestronProgramming



71

<reset>input.Whenreset,<out>willgolowand<out*>(thecomplementof<out>)will

gohigh.



InthisexamplethesignalforDrapesCloseisconnectedtothe<set>input,andthe

signalforDrapesOpenisconnectedtothe<reset>input.TheoutputoftheLatchis

connectedtotherelayitself.Whenth

eLatchisset,thesignalconnectedto<out>willbe

high,thusclosingtherelayandclosingthedrapes.WhentheLatchresets,thesignal

connectedto<out*>willbehigh,thusopeningtherelay.



LightingControlFeedback



IntheVirtualPresentationRoomprogram,thebuttonfeedbackfortheLightingcontrols

isdesignedsuchthatwhentheLightsbuttononthetouchpanelispressed,theLighting

subpagewillbedisplayed.



TheLightingsubpagewillcontinuetobedisplayeduntilaspecifiedtimeperiodexpires

beforetheuserpresseson

eoftheLightingpresetbuttons(High,Med,LoworOff).Ifthe

userdoespressoneoftheLightingpresetbuttons,thiswillstartthetimeroveragain.

Thesubpagewon’tcloseuntilthetimerexpireswithnofurtheruserinput.Thistype of

programmingisaccomplishedusingaRetriggerableOne‐Shotsymbol.



TheRetriggerableOne‐Shotisalmo

stfunctionallyidenticaltotheOneShot.Theonly

differenceisthattheRetriggerableOne‐Shotwillrecognizearising‐edgeonthe<trig>

inputevenwhile<out>ishigh,causingittore‐triggerandstartthecountalloveragain.

<out>willnotgolowuntilthefulldu

rationspecifiedbythedoubleprecision

<pulse_time>parameterhaselapsedsincethelasttrigger.Inthisexamplethe

RetriggerableOne‐ShotisdrivenbyanORsymbol,whichdrivesitsoutputhigh

wheneveranyoneormoreoftheinputsishigh.



1 2 ... 66 67 68 69 70 71 72 73 74 75 76 ... 99 100

Pas de commentaire

Crestron CNX-BF12 Spécifications Page 71