Baumer SCATEC-2 FLDK 110 Series Посібник користувача - Сторінка 33
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Fault
Scatec counts more
2
copies than actually
pass the sensor
Manual SCATEC-2
Version 2021-09
Possible causes
a) Apart from the edges, there are
other patches on the copies which
cause false pulses.
b) Laser beam on beam blocker
causes false pulses.
c) Unblocked laser beam is reflected
and causes false pulses.
d) Conveyor belt stands still and
vibrates while an edge is still in the
laser beam.
Corrective actions (see manual section x.x)
Prevent critical patches on the copies.
Adjust beam blocker correctly (yellow edge LED
must never light when the laser beam strikes the
beam blocker).
Install beam blocker at proper distance.
This problem can be eliminated only by
synchronizing the sensor to the conveyor speed.
Scatec-10 and –15 can be synchronized.
33
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Baumer Electric AG
Frauenfeld, Switzerland