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ESC v
CT-S280 CT-S300 CT-S2000 CT-S4000 BD2-2220 PMU series
Supportmodel
CT-S281
CT-S310 CT-S801/851 CT-S601/651 CT-P29x series CT-S310II
[Function] Transmissionof printer status
[Code] <1B>H<76>H
[Outline] [The specification which is commontothemodel]
•Transmits current printerstatus.
[Caution] [The specification which is commontothemodel]
•Status istransmitted in 1byte withthe content shownin thefollowingtable.
•Incase of DTR/DSR control,only1byte is transmittedafter making sure thehostisready forreception (DSR
signalis intheSpace state). In case of XON/XOFF control, only1byte istransmitted withoutchecking the
statusofDSR signal.
•Incase of DTR/DSR,if thehost is notready forreception (DSRsignal inMarkstate,wait till receptionis
available.
•Paper-end status causes BUSYstatus,thusthis command maybe inthereceive-not-ready status.
•Thiscommandis validonlywhen MSW3-7isset to ON.
Value
Bit Position
0 1
0
Paper Near-end With paper No paper
1
Undefined
- -
2
Paper-end With paper No paper
3
Undefined
- -
4
Unused
Fixed -
5
Undefined
- -
6
Undefined
- -
7
Undefined
- -
Bit 2: In case of Paper End, asthisprintergoes offline, thiscommand isnotexecuted.
Therefore, status "NoPaper (04H)" is never transmitted.
[The specification which depend on the model]
CT-P29x series/CT-S310 II
•Bit 0 is set to 00H because Paper-Near End sensor is not supported.
[Sample Program]
OPEN"COM1:N81NN"AS#1 -> OPENstatement varies with thetype of BASIC.
PRINT#1, CHR$(&H1B);"v";
A$= INPUT$(1, #1)
CLOSE #1
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