Rockwell Automation 2755-G6-D Scanner with RS-232 Option - Manual (Page 30)

Setup Instructions
Chapter 4
4–6
Note: When enabling or disabling a parameter, be
sure the scanner beam illuminates only one symbol at
a time. The layout of this manual minimizes the
accidental scanning of multiple labels.
Some parameters require that you scan multiple
labels to modify a setting. An example is the
Intercharacter Delay parameter. To set the
intercharacter delay to 5 milliseconds (msec):
1. Scan the Intercharacter Delay (GB) label and listen
for one short beep.
GB
Intercharacter Delay=xx msec
+
The dotted boxes to the right of the label indicate
that you must scan two additional labels; one for
the digit 0 and the second for the digit 5.
2. After the beep, scan the bar code beside 0 in
Appendix B, and listen for one short-high beep.
3. Scan the bar code beside 5 in Appendix B and
listen for two short beeps. The two beeps indicate
that you scanned the last parameter argument.
If you scan the Intercharacter Delay (GB) label and
then scan a normal data label (instead of 0 and 5), a
normal tone is emitted in response to the data label,
and the programming command is ignored. No exit
code is required to resume normal operations.