SATO s84ex - Timing Chart

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Timing Chart 3.5.3
1) Normal process
2) Cancel process
ACK
CAN
Receive/Analysis/Edit (1)
ACK
ACK
ENQ
ENQ
STX . . ETX (1)
ACK
ENQ
Initializing
Power On
Printer
RD
SD
Printing (1)
Online
Receive buffer near full state
Receive buffer near full release
STX . . ETX (2)
Offline
Receive/Analysis/Edit (2)
Printing (2)
Printer Status
Press the LINE key
Press the LINE key
Receive/Analysis/Edit (1)
STX . . ETX (1)
STX . . ETX (3)
Receive/Analysis/Edit (3)
ENQ
Status
ENQ
Status
ENQ
ENQ
ACK
Note: When the cancel request command has sent, wait more than 500 ms before sending the next data.
Avoid sending CAN while sending the print data (STX <A> - <Z> ETX). This may cause cancel error or print error.
With the above condition, the job may not be canceled or the item may not be printed correctly.
Printer Status
Printer
RD
SD
Online
Receive/Analysis/Edit (2)
STX . . ETX (2)
ENQ
Status
ENQ
Status
Status
500 msec
Status
ACK
Note: Avoid sending ENQ while sending the print data (STX <A> - <Z> ETX).
This may cause return status error or print error.
Printing (1)
Printing (2)
Status
Status
Status