Allen-Bradley 2-D User Manual page 112

E–14 Advanced Data Formatting
Beeper Definitions – Error Indications
When errors occur, the duration of tones very long.
Beeper Sequence
Low–High–Low–High
Low–Low
Low–High
Publication 2755-6.4
Out of rule memory. Erase some existing rules,
then try to save rule again. (The current rule need
not be re-entered).
Cancel rule entry. Rule entry mode exited because
of an error or you asked to exit rule entry.
Entry error, wrong bar code scanned. Re-enter
criterion or action. All previously entered criteria
and actions are retained. Criteria or action list is
too long for a rule.
Indication