
Operating Instructions Chapter 10
CLV490 Bar Code Scanner
8009993/RA61/2007-07-20 © SICK AG · Division Auto Ident · Germany · All rights reserved 10-65
Appendix
2. Setting up the autofocus function (Part 2): DEVICE CONFIGURATION tab
¾ Click on the S
CANNER POSITION PARAMETERS button.
The S
CANNER POSITION PARAMETERS tab then opens (Fig. 10-50).
Set the following CLV490 position definition parameters regarding the movement level (see
also Fig. 10-44, Page 10-61):
¾ Set the following parameters in the A
NGLES section:
– Angle alpha: 90 degrees (Laser beam’s direction of deflection relative to the direc-
tion of convoyer belt.
–Angle beta: 10 degrees (Laser beam’s angle of incidence relative to the perpendi-
cular in the area (Skew to the barcode), 10 degrees in the direction of feed)
Fig. 10-49: Parameterization example: Buttons on the "Device Configuration" tab
Fig. 10-50: Parameterization example: "Scanner Position Parameters" tab
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