Select Disabled, Triggered, or Enabled from the
drop-down list. The Beam Shutter turns the laser
off. The Beam Shutter option can be used to
increase the overall laser diode life when used in
high ambient temperature applications (over 35°
C); reduce power consumption; and to turn off the
laser for safety purposes.
Disabled: The laser is always on.
Triggered: The laser is turned off as soon
as the code(s) are read or when the
reading phase ends. The laser is turned
on again when the next reading phase
starts.
Enabled: The laser is always off and all
operations are suspended.
In Serial/On-Line mode the reading phase starts when the Serial
Start String is received on the serial interface and ends when the
Serial Stop String is received or when a programmed Reading
Phase Timeout expires.
If decoding is correct, the data is transmitted on the serial port as
defined by the configuration. The output line selected for the right
output event is activated and the relative message is transmitted on
the serial interface or Ethernet input.
In case of a bad read, a no read message is transmitted on the
serial interface. The output line selected for the no read event is
activated and the relative message is transmitted on the serial
interface or Ethernet input.
Serial Start
String (max.
32 chars)
Click to activate the Text Entry Tool and
create the string text used to signal the beginning
of the reading phase. Use characters from NUL
(00H) to ~ (7EH). Click Submit to save your text
to the origin window text field, or click Cancel to
return to origin window without transferring text.
The Serial Start string must be different from the
Serial Stop string and Motor ON/OFF strings.
When ACK/NAK Protocol or Energy Saving is
enabled, the Serial Start/Stop Strings cannot
contain ACK/NAK characters.
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