Baumer BA DenexEdgeDetectorII - Manual (Page 14)

User Manual DENEX Edge Detector II 14/20 Baumer Electric AG
Version 2013-02, V1.6 www.baumer.com Frauenfeld, Switzerland
Some products are not counted (too many copies in the bundles)
•
Check the mechanical installation. The sensor must be parallel to the stream.
•
Check the Application setting; DIP 5-8.
•
Check the interface. See previous page.
•
If the product stream is very irregular, it could be that the sensor is blocking out
products coming too close. Try choosing an application with a shorter blocking.
See chapter 4, ”SOFTWARE FUNCTIONS”.
•
Make sure that the stacker has not got an internal Blocking Zone which is set in a
way that it blocks out pulses from the sensor.
•
If the product with the problem is very black and very thin, try lowering the sensor 10-
20 mm closer to the product stream.
•
Are the products very tilted when they pass the sensor? The max angle allowed is
15
°
for a 0.25 mm product.
9.1 Maintenance at Regular Intervals
To ensure the best operation, by following the steps above:
•
Clean the glass aperture with alcohol to remove ink dust.
•
Remove any loose pieces of paper that can produce false counts
•
Check that the target plate is still mounted the way it should be