SATO s84ex - Page 344

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14) History data request command
Upon receive of this command, the printer will send 500 history data to the host.
[Command]
SOH (HEX 01H) + LW
[Format]
STX + SOH + LW + ETX
[Examples]
STX SOH LW ETX
[Format of returned history data]
[1]
STX
[5]
Item No.
[2]
Status
[2]
CR LF
. . . . . .
[5]
Item No.
[2]
Status
[1]
ETX
Numbers in the [ ] are used bytes.
Item No. will be filled with "0".
The history data will be separated by CRLF at every item, and there are a total of 500 items.
Please refer to the "History data configuration in 3) History function".
[Supplemental explanation]
1. This command shall not be included in the print data (<A>~<Z>).
2. Do not send any data to the printer while the printer is sending history data to the host.
STX (HEX 02H)
ETX (HEX 03H)
CR (HEX 0DH)
LF (HEX 0AH)