Rockwell Automation 2755 Enhanced Decoder Series B - Manual (Page 185)

14–3 Display and System Configuration
Publication 2755-833
Each line displays a maximum of 80 characters. If the data consists
of more than 80 characters, it continues to the next line until the
entire string is displayed.
If the decoder is unable to decode a bar code label, the no-read
message (if defined during configuration) is displayed.
The display continuously scrolls upward, displaying new bar code
data at the bottom of the screen.
To exit this function and return to the Select Operation menu, press
[ESC].
The Display Status and Primary Counters function on the Select
Operation menu allows you to monitor system status and counters
maintained by the decoder.
To select this function, press the “B” or “b” key. The following
screen displays:
Display Status and
Primary Counters