Entering Ascii Characters As Hex Values - Omron V440-F User Manual

Appendices
D-17 Entering ASCII Characters as Hex
Values
Commands that require ASCII text fields, such as Preamble and Postamble commands, can be sent
to the reader as hex values.
Serial Cmd Format: <Knnnh,00-FF>
To enter ASCII fields as hex values (00 to FF), add a lower-case h directly after the command's K
number, and then enter the hex value that corresponds with the desired ASCII character.
Example:
Consider the Postamble command:
Serial Cmd:
Imagine that your application requires the ASCII character > to be the postamble in your symbol
decode output.
The ASCII characters <, >, and
your symbol decode output, enter the Postamble command as follows:
<K142h,,3E>
Note that the "status" field contains only a
"postamble character(s)" field. (See Serial Configuration Command Conventions for a more detailed
explanation of this command shortcut.)
D-24
<K142,status,postamble character(s)>
,
can only be entered as hex values. So, to make > the postamble in
,
. This is because the only field that is being changed is the
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