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— 3. Setup options —
Serial error (Serial I/F)
Function
#77
77 SERIAL ERROR
S. ERROR: PRINT
S. ERROR: IGNORED
Asterisk (✽) is printed in case of error.
Error is ignored.
CTS signal (Serial I/F)
Function
#78
78 CTS ENABLE
CTS: NO
CTS: YES
CTS signal is ignored.
CTS signal is valid.
This function specifies whether or not to validate the
CTS (clear to send) signal.
When the X-ON/X-OFF protocol or ETX/ACK protocol is used,
the CTS signal is used to output data from the printer to the
computer.
Setting procedures
Setting procedures
This function specifies whether or not to print asterisk
‘✻’ when a serial data transmission error occurs during
communication via the serial interface.
The serial data transmission error includes a parity error, framing
error and over-run error.
If a serial data transmission error occurs with the SERIAL
ERROR option selected to PRINT, the data in error is printed
as asterisk "✻". If data exceeding the buffer size is sent while
the printer is busy, the excess data is ignored. If a serial data
transfer error occurs with the SERIAL ERROR option set to
IGNORED, the erroneous data is discarded.
Supplementary notes
If this option is set to NO, the printer sends data to the
computer regardless of the CTS signal status.
If this option is set to YES, the printer checks the CTS signal
status to send data to the computer.
Supplementary notes
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