Rockwell Automation 2755 AtomScan Bar Code Reader - Manual (Page 67)

5–22 Configuring Your Reader
Publication 2755-6.9
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No Read Message. Allows you to define any combination of
ASCII characters (except NUL) up to seven characters as the no
read message. When enabled, the no read message will be
transmitted to the host at a timeout or the end of a read cycle if
the bar code label has not been decoded.
•
No Read Output. Allows you to enable or disable the no read
message.
Note: If No Read Output is enabled, the no read message will
only output if Bar Code Output is also enabled and MS-sensor
Status is disabled.
•
Beeper Status. A beep is emitted either after each good read of a
bar code label or after each no read.
Note: The beep period will be short for triggered modes where a
new trigger occurs immediately or the output is delayed to the
end of the read cycle on edge and serial triggers.
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Beeper Volume
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Full Screens. Allows you to display either the full menu screen
or just the command line. When Full Screens is disabled, only
the command line will be displayed.
•
Laser On/Off. When enabled, the laser is ON only during the
read cycle. When disabled, the laser operates continuously.
Note: A serial or external trigger must be enabled for Laser
On/Off to take effect.
Note: Laser On/Off does not relate to the <H> (Enable Laser
Scanning) or <I> (Disable Laser Scanning) operational
commands.
Partial Output
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Status. When enabled, allows you to transmit part of the label to
the host.
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Start Position. Allows you to define the starting character of
label information that is sent to the host.
•
Length. Allows you to define the number of characters of a label
that are sent to the host.