SATO SG112 ex Programming Reference Manual page 473

Timing Chart
(1) Normal process
Power On
Printer
Initializing ENQ
RD
SD
Printer Status
(2) Cancel process
Printer
RD ENQ
SD Status
Printer Status
Note: When the cancel request command has sent, wait more than 500 ms before sending the next data.
ENQ
STX . . ETX (1)
Status
Receive/Analysis/Edit (1)
Printing (1)
ENQ
STX . ETX (1)
Status
Receive/Analysis/Edit (1)
Printing (1)
Avoid sending CAN while sending the print data (STX <A> - <Z> ETX). With the above condition, the job may not
be canceled or the item may not be printed correctly.
ENQ
STX . . ETX (2)
Status Status
Online
Receive/Analysis/Edit (2)
CAN ENQ
500 msec Status
Online
472
Press the LINE key
ENQ ENQ
Status
Printing (2)
ENQ
STX . ETX (2)
Status
Receive/Analysis/Edit (2)
Printing (2)
Press the LINE key
Status
Offline