Festo Checkbox Compact CHB-C-X, Руководство пользователя

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A. Technical appendix
A−8
Festo P.BE−CB−COMP−en en 0503c
Fault status Cause Remedy
...Full, although the buffer zone
is not full.
Good parts in all orientations
are blown back into the small
parts conveyor. Control line is defective or
incorrect pin assignment at
the BUFFER/FEEDER
connection.
Incorrect sensor type is set.
Make sure that circuitry is
correct at the BUFFER/
FEEDER connection.
With CheckKon: Set correct
sensor type.
...E 02, although conveyed part
length is shorter than maximum
length permitted. Conveyed part has a lot of
holes or semi−transparent
conveyed part.
Conveyor speed has been
changed.
With CheckKon:
Increase conveyor speed.
Increase exposure time,
division factor.
Vary the grey−value threshold
Limit field of vision of camera
Activate filter function.
...E 02 appears in the morning
although the Checkbox
functioned faultlessly the day
before. High fluctuations in tempera
ture e.g. between day and
night.
Conveyor device has been
replaced.
With CheckKon:
Set the picture limits.
...E 04, although only a low
number of bad parts has
passed the test procedure. Moveable dirt particles on the
conveyor device. Clean the conveyor device
with compressed air.
Install a separator device in
front of the conveyor device.
Tab.A/3: Other fault states