Easy Electronics xLogic Micro PLC - Page 117

117
Parameter TL,TH: Youcancustomizethepulse(TL)/pause(TH)
ratio.
Retentivity set(on)=thestatusisretentiveinmemory.
Output Q QistoggledonandoffcyclicallywiththepulsetimesT
H
andT
L
.
Parameter
ThepulsewidthTHandtheinter-pulsewidthTLcanbeprovidedbytheactualvalueofanother
already-programmedfunction:
Analogcomparator:Ax – Ay
Analogtrigger:Ax
Analogamplifier:Ax
Analogmultiplexer:AQ
Analogramp:AQ
Analogmath:AQ
PIcontroller:AQ
Datalatchingrelay:AQ
Up/Downcounter:Cnt
Thevalueof ＂ＴＨ＂，＂ＴＬ＂canbeset/modifiedinparametermode.Forinformationabouthowto
modify,refertochapter5.2.2please.
Timingdiagram
Descriptionofthefunction
Youcansetthepulse/pauseratioattheTH(TimeHigh)andTL(TimeLow)parameters.
TheINVinputcanbeusedtoinverttheoutputsignal.TheinputblockINVonlyinvertstheoutputsignal
iftheblockisenabledviaEN.
Ifretentivityisnotset,outputQandtheexpiredtimeareresetafterapowerfailure.