Datalogic DS8100 Reference Manual page 79

Encoder Step Settings Table:
The maximum allowed encoder frequency is 5 kHz (equivalent to an encoder set to 20
PPI with a conveyor speed of 381 m [1250 ft.] /minute.
Beam Shutter Settings
Beam Shutter
Select Disabled, Enabled, or Triggered from the drop-down list. The Beam Shutter
turns the laser off and can be used to increase the overall laser diode life when
used in high ambient temperature applications (over 35° C); to reduce power
consumption; or 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.
PackTrack Beam Shutter Timeout
Select a time value from the drop-down list. This parameter is available only when
Operating Mode = PackTrack™ and
parameter the laser is turned off as soon as the selected timeout expires. The next
trigger signal will turn the laser back on.
3. When you have finished making changes, click Update All to save all pend-
ing changes, click Reset All to revert to all previously saved values, and click
Reset Page to revert to previous saved values on the current page.
Reference Manual
Encoder PPR ( Pulses Per
Model Revolution)
OEK-4 (Dat-
250
alogic)
OEK-2 (Pho-
24
tocraft)
OEK-2 48
OEK-2 192
OEK-2 240
PPI ( Pulses Encoder
Per Inch) Step Setting
20 63
2 635
4 317
16 79
20 63
Beam Shutter = Triggered. By setting this
Operating Mode
67