LG Electronics 84WS70MS Computer Monitor User Manual


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CONTROLLING THE MULTIPLE PRODUCT
Transmission
[Command1][Command2][][SetID][][Data][Cr]
*[Command1]:Firstcommand.(k,j,m,d,f,x)
*[Command2]:Secondcommand.(atoz)
*[SetID]:SetuptheSetIDnumberofproduct.
range:01Hto63H.bysetting'0',servercancontrolallproducts.
*Incaseofoperatingwithmorethan2setsusingsetIDas'0'atthesametime,itshouldnotbecheckedtheack
message.Becauseallsetswillsendtheackmessage,soit'simpossiblethecheckthewholeackmessages.
*[DATA]:Totransmitcommanddata.
Transmit'FF'datatoreadstatusofcommand.
*[Cr]:CarriageReturn(ASCIIcode'0x0D')
*[]:ASCIIcodeSpace(0x20)
OK Acknowledgement
[Command2][][SetID][][OK][Data][x]
*TheProducttransmitsACK(acknowledgement)basedonthisformatwhenreceivingnormaldata.Atthistime,
ifthedataisdatareadmode,itindicatespresentstatusdata.Ifthedataisdatawritemode,itreturnsthedataof
thePCcomputer.
*Note:Inthismode,displaywillsendtheacknowledgementafterpoweronprocessingcompletion.
Theremightbeatimedelaybetweencommandandacknowledgement.
*Noacknowledgementsignalwillbesentfromdisplay,ifSetIDintransmissionsignalissetto‘00’(=0x00).
Error Acknowledgement
[Command2][][SetID][][NG][Data][x]
*Ifthereiserror,itreturnsNG
Transmission/ Receiving protocol
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