Seiko FB-900 - Manual (Page 110)

3-51
If this option is set to NO, the printer processes the received
data as valid data regardless of the CD signal status.
If this option is set to YES, the printer checks the CD signal
status to receive data from the computer.
CD signal (Serial I/F)
— 3. Setup options —
Function
#
79
79 CD ENABLE
CD: NO
CD: YES
CD signal is ignored.
CD signal is valid.
This function specifies whether or not to validate the
CD (carrier detect) signal.
The CD signal indicates whether or not a modem is connected to a
communication line.
Supplementary notes
Setting procedures
DSR signal (Serial I/F)
Function
#
80
Setting procedures
This function specifies whether or not to validate the
DSR(data set ready) signal.
The DSR signal indicates the status of the modem or computer.
If this option is seto to NO, the printer processes the received
data as valid data regardless of the DSR signal status.
If this option is set toYES, the printer checks the DSR signal
status to receive data from the computer.
80 DSR ENABLE
DSR: NO
DSR: YES
DSR signal is ignored.
DSR signal is valid.
Supplementary notes
#1
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#
9
#10
~
#20
#20
~
#29
#30
~
#38
#40
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#44
#50,
#51
#70
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#79
#80
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#84
#90
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#95
#60
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#67