SATO SG112 ex Programming Reference Manual page 477

Reference Flow Chart
Please refer to the following flow chart for creating program at host with this protocol.
Power On
SW <- 0
Set the print data
Send ENQ
receive?
Status =
normal?
Printer status
= normal?
Receive buffe r
= No data?
Display the status
YES
SW = 1
Cancel?
Send the print data
SW <- 1
1
No
Status
YES
No
YES
No
YES
No
YES
No
YES
No
Wait 500 msec
Display the status
YES
Send CAN
1
476
No
Timeout?
YES
Cancel?
No
No
Resend the
print
YES
SW <- 0