SATO CL4NX Programming Reference Manual page 624

(1) ENQ (Status request)
Transmission interval
time (5ms or more)
(2) CAN (Cancel request)
Transmission
intervals
(500 ms ormore)
The above values are target values for queuing time until host reads ACK from printer. It varies by
the interface type, setting of communication interface and communication environment.
The rough standard for transmission interval shall be 900 ms or more when you request cancel
(18H) when receive buffer is near full.
Return status of Status 3
Return status of Status 4
Return status of Status 5
Parent topic Communication protocol
Host
Send
ENQ (05H)
Write
Receive
STX xxA000000････ ETX
Read
Host
Send
CAN (18H)
Write
Receive
ACK
Read
This product
Create status information
Send buffer
STX xxA000000････ ETX
This product
Cancelling
Send buffer: ACK (06H)
ACK (06H) Printer without error
NAK (15H) Error in printer
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