Crestron CNX-BF12 Especificaciones descargar pdf (Pagina 77)

EssentialsofCrestronProgramming



77

routedtotheserialinputonthetouchpanelsymbolat<text‐o2>,correspondingto

indirecttextjoin2,whichwasassignedinVTPro‐e.



Asubsequentrisingedgeofaninputwillclear<tx$>andtransmitthenewstring,sothat

thecurrentdevicetextwillalwaysbedisplayedonthetouchpanel.



CNX‐PA

D8ASourceSelection



IntheVirtualPresentationRoomprogram,eachsourceselectionbuttonisresponsible

forchangingtheCNX‐PAD8Aswitchertothecorrespondinginputsource.Onewayto

accomplishthisistouseanAnalogInitializesymbolwithadigitalinputassignedfor

eachsource.Eachsourceisassignedaparameterwiththecorrespondingswitcherinput

numberoftheCNX‐PAD8A.Thean

alogoutputisthenroutedtotheCNX‐PAD8Ato

performtheswitch.



TheAnalogInitializesymbolsetsthecurrentstateofananalogsignaltoaspecified

value.Inthesingleoutputform,thesymbolhasmultipledigitalinputsandasingle

analogoutput.Eachinputhasacorrespondingparameter.Ontherisingedgeofadigital

inputtheanalogoutputwilltakeonthevaluespecifiedbythecorrespondingparameter.

TheAnalogInitializediffersfromtheAnalogPresetdiscussedearlier, inthatthela

tter

symbollinearlyrampstheanalogvaluetothetargetvalueinthespecifiedtimeperiod,

whereastheAnalogInitialize“steps”theanalogvaluetothenewvalueimmediately,

withnoramptime.Thisisappropria

teforafunctionsuchassourceselection,which

doesnotrequireasmoothlyrampingtransition(aswithlightingorvolume).



Whenasymbolmodifiesthevalueofoneofitsanalogoutputs,thesignalconnected

tothatoutputwillholdthenewvalueandretainituntilthatsymboloranothersymbol

changesthevalue.Inthecasewhereasignalhasmorethanonedrivingsource,the

valueonthesignalwillbebasedonthesymbolt

hatchangeditsvaluelast.

1 2 ... 72 73 74 75 76 77 78 79 80 81 82 ... 99 100

Sin comentarios

Crestron CNX-BF12 Especificaciones Pagina 77