Intermec EasyCoder PX4i User Manual page 75

Bar code label printer ipl version
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Chapter 6 — Setting Up the Printer
Data Bits
Databitsspecifiesthenumberofbitsthatwilldefineacharacter.
·7CharactersASCII000to127decimal
·8CharactersASCII000to255decimal(default)
Parity
Theparitydecideshowthefirmwarewillcheckfortransmission
errors.Therearefouroptions:
·None(default)
·Even
·Odd
·Space
Stop Bits
Thenumberofstopbitsspecifieshowmanybitswilldefinethe
endofacharacter.Therearetwooptions:
·1(default)
·2
Protocol
XON/XOFF (default)
IntheXON/XOFFprotocol,dataflowcontrolisachievedby
usingXON(DC1)andXOFF(DC3)characters.Messageblocks
arenotrequiredtobebracketedbytheStartofText(STX)and
EndofText(ETX)characters.However,atpoweruporaftera
resetallcharactersexceptENQorVTwillbeignoreduntilan
STXisdetected.Themessagelengthinthisprotocolis
unrestricted.Thatis,theprinterprocessesinformationasitis
beingdownloadedandstopswhenthereisnomoreinformation.
XON/XOFFprotocolconformstogenerallyacceptedindustry
standards.Noend-of-messageresponseissenttothehostother
thanXOFF.AnXONwillbesentonpowerup.
SinceDC1andDC3areusedfordataflowcontrol,theprinter
statuscharactersaredifferentthanthoseoftheStandard
Protocol.Ifthehostignorestheprinter'sXOFF,theprinterwill
resendanXOFFafterreceivingevery15charactersfromthehost.
EasyCoder PX4i Bar Code Label Printer User's Guide (IPL Version)

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