SATO s84ex - Timing Chart of Multiple Receive

365
Timing chart of multiple receive 3.3.4
1) Normal process
2) Error process
XOFF
Note: The printer will be polled by ON at intervals of 500 msec from the initializing to the first data reception.
Receive/Analysis/Edit (3)
Power On
Printer
RD
SD
Initializing
STX.ETX (3)
Receive/Analysis/
Edit (2)
Printing (1)
Online
Receive buffer near full
Receive buffer near full
release
Offline
Printer Status
Press the LINE key
Press the LINE key
Receive/Analysis/
Edit (1)
STX.ETX (1)
STX . . . . . . . . . . ETX (4)
Receive/Analysis/Edit (4)
Printing (2)
XO
N
XON
XOFF
XOFF
XON
XON
500 msec
Printing (3)
STX.ETX (2)
Printer
Printer Status
* When the paper end error occurs, open the head, set label, close the head and feed.
Notes: (1) The paper end error will be released when the head is closed.
(2) XOFF will be sent when data is received during an error.
RD
SD
STX . . . . . . . . . . . ETX (2)
Receive/Analysis/Edit (2)
Printing (1)
Online
Head open
Paper end error
Offline
Press the LINE key
Receive/Analysis/Edit (1)
STX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ETX (1)
Printing (1)
XON
XOFF
XON
Head
close
Press the LINE key
XOF
F
*
Offline