Easy Electronics xLogic Micro PLC - Memory Read

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portforsomepurposes(forexampledownloadoruploadprogram),youmustmake
suretheTrgpinofthisblockkeepsatLowstatusorstoptheCPUbypanelkey.
6.5.37MemoryRead
ShortDescription
OnlywhenthereisalowtohightriggeratTrgpin,theMemoryReadblockwillbe
activatedonceandxLogicCPUwillreadcorrelativedata(bitorshort)toset
pre-configuredregisterfromthefileintheSDcardofELC-MEMORYmodule,atthe
sametimetheoutputwillswitchonifthereadactionhadbeendonesuccessfully.
Connection Description
Trg input OnlywhenthereisalowtohightriggeratTrgpin,theMemory
ReadblockwillbeactivatedandxLogicCPUwillreadsomedata(bit
orshort)tosetpre-configuredregisterfromthefileintheSDcard
ofELC-MEMORYmodule.Eachtrigger,onlywriteonce.
Input R ResettheMemoryReadblockandsettheoutputto0viatheR
(Reset)input.
ResethaspriorityoverTrg
Output Q QswitchesononlyaftertheReadfunctionhadbeenexecuted
correctly,provided.
DescriptionofMemorywriteblock’spropertydialogbox: