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Transmission Sequences 6-17
(8) Up to 1500 bytes of data can be transmitted at a time, including
"STX" and "ETX". If the 1500-byte limit is exceeded,
a communication error (NAK response) occurs.
(9) Any data transmitted by communication (print contents, print
specifications, print format, and user pattern) is not stored
except in the following cases.
[Conditions for storing the data]
When the ink is stopped after communication by the Shut down key or a stop
signal.
When switched from another screen to the print description screen by operating
the touch panel.
At 01 minute of every hour.
(10) Communication when "ENQ" is omitted is also possible.
When ENQ and ACK are present:
ENQ
ACK
STX
Text
EXT
ACK
External device
IJ printer
When ENQ is omitted:
STX
Text
EXT
ACK
External device
IJ printer
1
2
3
1
2
Summary of Contents for PH
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