Rockwell Automation 2755 Decoded Hand-Held Scanner - Manual (Page 77)

Communication Setup (Cable Configuration) 4-21
Publication 2755-6.2
Emulation Timeout
Determines how long:
•
the interface cable waits for the laser on signal from the scanner after
the trigger is pulled.
•
the scanner waits for a decode LED (check if Decode LED is
enabled).
These are the options:
•
3 second timeout (default)
•
4 second timeout
•
5 second timeout
•
10 second timeout
•
30 second timeout
Polarity
Sets the polarity of the wand emulation signal. The selections are:
•
Margin Low / Bar High (default)
•
Margin High / Bar Low
Unknown Characters
Unknown characters are characters not recognized by the scanner. When
SEND BAR CODES WITH UNKNOWN CHARACTERS is enabled,
all decoded bar code data is transmitted except for the unknown
characters. If this option is disabled, bar codes containing one or more
unknown characters are not transmitted.