Omron V440-F, User Manual

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C-3
Appendices
V440-F C-Mount Code Reader User Manual
C
To ensure that any command was received and accepted, send the
Show Reader Status
command:
<?>
.
The status of a specific serial command can be requested by entering the command followed by a
question mark. For example, send
<K142?>
to request the status of
Postamble
.
To enter control characters within a serial command, hold down the
Ctrl
key while typing the desired
character.
Example:
To enter a carriage return and line feed (
^M^J
), enter
<K141,1,CNTL-m CNTL-j>
Serial Command Status Request
Entering Control Characters in Serial Commands