Easy Electronics xLogic Micro PLC - Edge Triggered Wiping Relay

114
Datalatchingrelay:AQ
Up/Downcounter:Cnt
Thevalueof ＂ＴＬ＂canbeset/modifiedinparametermode.Forinformationabouthowtomodify,refer
tochapter5.2.2please.
Timingdiagram
Descriptionofthefunction
WiththeinputsignalTrg=1,outputQissetto1.ThesignalalsotriggersthetimeTa,whiletheoutput
remainsset.
WhenTareachesthevaluedefinedatT(Ta=T),theoutputQisresetto0state(pulseoutput).
IfthesignalatinputTrgchangesfrom1to0beforethistimehasexpired,theoutputisimmediatelyreset
from1to0.
6.5.6Edgetriggeredwipingrelay
Shortdescription
Aninputpulsegeneratesapresetnumberofoutputpulseswithadefinedpulse/pauseratio
(retriggerable),afteraconfigureddelaytimehasexpired.
Connection Description
Input Trg YoutriggerthetimesfortheEdge-triggeredwipingrelay
withasignalatinputTrg(Trigger).
Input R TheoutputandthecurrenttimeTaareresetto0witha
signalatinputR.
Parameter TL,TH: Theinter-pulseperiodT
L
andthepulseperiodT
H
are
adjustable.
N determinesthenumberofpulse/pausecyclesT
L
/T
H
:
Valuerange:1...9.
Retentivity set(on)=thestatusisretentiveinmemory.
Output Q OutputQissetwhenthetimeT
L
hasexpiredandisreset