3-2STARCommandSpecications
Rev. 0.70
3-2 Exception processing
1)Undenedcodes
Codesfrom<00>Hto<1F>Haretargeted.Whencodesnotdenedascommandsinthisregion arereceived,theyare
discarded.
(Ex.)If processingthe datastring of<30>H<31>H<03>H<32>H<0A>H<33>H,the printerwill discard<03>H asan
undenedcode.
2)Undenedcommands
Whendatacontinuingthecodes ofESCandFS arecodesnotdened ascommands,ESCand FSandsubsequent
codes are discarded.
(Ex.)Ifprocessingthedatastringof<30>H<1B>H<22>H<31>H<32>H,theprinterwillreadanddiscard<1B>H<22>H
asanundenedcommand.
3)Settingsoutsideofthedenedarea
Processingvaluesoutsideofthedened areaincommandsaccompanyingarguments,those commandsareignored
and the preset values are unchanged.The processing of commands is terminated at the point values outside of the de-
nedregionareprocessedinargumentshavingapluralityofcommands.
(Ex.)Ifprocessingthedatastringof<1B>H<52>H<15>H,theprinterwilldiscardthedatastringof<1B>H<52>H<15>H
becausealthough<1B>H<52>Hisdenedasacommands(ESCR),theargument<15>Hisoutside ofthedenition.
Therefore, the international character set that is already set experiences no change.