SICK CLV 490, Руководство по эксплуатации

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Operating Instructions Chapter 10
CLV 490 Bar Code Scanner
8 008 796/0000/25-06-2002 © SICK AG · Division Auto Ident · Germany · All rights reserved
10-61
Appendix
¾
Click on the E
DIT
S
CANNER
P
OSITION
tab.
The E
DIT
S
CANNER
P
OSITION
dialog window then opens.
Set the following CLV position definition parameters regarding the movement level ( see also
Fig. 10-44, Page 10-57 ):
¾
Set the following parameters on the A
NGLES
tab:
– 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)
– Angle gamma: 0 degrees (Divergence of the scanner (reading windows) from the
perpendicular in the plane askew to the direction of feed)
¾
Set the following parameters on the C
OORDINATES
tab, see Fig. 10-51, Page 10-62
– X coordinate: Measure the distance from the pulse photoelectric switch to the
CLV’s reading window perpendicular!
(x x coordinate = the distance from the pulse photoelectric switch to the
CLV’s reading window perpendicular)
– Y coordinate: 300 mm (The middle of the CLV to the left edge of the conveyor belt
in the direction of convoyer belt)
– Z coordinate: 1 40 0 mm (Height of the CLV above the conveyor belt)
Fig. 10-50: Parameterization example: "Edit Scanner Position/Angles" dialog window