SICK CLV640, Operating Instructions Manual

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Operating Instructions Chapter
CLV640 Bar Code Scanner
Figures and Tables
8011975/0000/2008-04-14
©
SICK AG · Division Auto Ident · Germany · All rights reserved
7
Figures
Fig. 2-1: Outlet opening of the laser radiation at the reading window
(shown here: Ethernet version)........................................................................ 15
Fig. 2-2: Laser warning sign attached to the bar code scanner at delivery ................ 16
Fig. 3-1: Register tab Quickstart .................................................................................... 20
Fig. 4-1: Housing types of the CLV640 Bar Code Scanner ........................................... 24
Fig. 4-2: Device view of the CLV640 Bar Code Scanner
(shown here: Ethernet-Version)........................................................................ 25
Fig. 4-3: Bar code scanner's methods of operation in a conveyor system
(schematic)........................................................................................................ 30
Fig. 4-4: Switching the focus for CLV640: Division of the entire reading
area in distance configurations .................................................................... 31
Fig. 4-5: CLV640 Oscillating Mirror: Example of focal position control in
search run, here with 6 focus positions ......................................................... 32
Fig. 4-6: Reading operation mode for the CLV640 Bar Code Scanner in
stand-alone operation ..................................................................................... 34
Fig. 4-7: Micro SD memory card for storing the parameter set.................................... 40
Fig. 5-1: Example: Fixing the bar code scanner with the bracket no. 2042800 ........ 42
Fig. 5-2: Exchanging the laser warning sign ................................................................. 43
Fig. 5-3: Allocation of the scanning line(s) for the bar code and conveyor system .... 44
Fig. 5-4: Definition of the reading distance a and the aperture angle
α
..................... 44
Fig. 5-5: Line scanner: Reading angles that occurs between the scanning line
and bar code .................................................................................................... 45
Fig. 5-6: Avoiding surface reflection using the line scanner as an example:
Angle between emitting light and bar code
(tilted away from the plumb line) ..................................................................... 46
Fig. 5-7: Counting direction of the reading angle RA within the scanning l
ine and of the code angle CW with the oscillating mirror .............................. 47
Fig. 5-8: Line scanner: Installation example for positioning the external
reading pulse sensor ....................................................................................... 49
Fig. 6-1: Standard version: Electrical connections at the bar code scanner
with connection cable....................................................................................... 52
Fig. 6-2: Ethernet version: Electrical connections at the bar code scanner
with connector unit ........................................................................................... 52
Fig. 6-3: Direction of rotation of the connector unit ..................................................... 56
Fig. 6-4: Wiring the serial host data interfaces (RS-232 or RS-422) on the
15-pole D-Sub-HD plug .................................................................................... 58
Fig. 6-5: Function of the Ethernet interface .................................................................. 59
Fig. 6-6: Wiring the “Sensor 1“ switching input on the 15-pole D-Sub-HD plug ......... 59
Fig. 6-7: Wiring the "Sensor 2" switching input on the 15-pole D-Sub-HD plug ......... 60
Fig. 6-8: Possible wiring of the "Result 1" switching output on the 15-pole
D-Sub-HD plug .................................................................................................. 61
Fig. 7-1: Configuration with SOPAS-ET and storage the parameter set....................... 68
Fig. 8-1: Cleaning the reading window ........................................................................... 75
Fig. 8-2: Cleaning of the external optical sensors (reading pulse generator) ............ 76
Fig. 10-1: Meaning of selection
1
,
2
and
3
in the reading area diagram r
elated to depth of focus diagram..................................................................... 84
Fig. 10-2: Line scanner/raster scanner with front reading window: min. and
max. reading distance depending on the focus position and the aperture
angle with a resolution of 0.2 mm (8 mil) ....................................................... 85
Fig. 10-3: Line scanner/raster scanner with front reading window: min. and max.
reading distance depending on the focus position and the aperture
angle with a resolution of 0.25 mm (10 mil) .................................................. 86
Fig. 10-4: Line scanner/raster scanner with front reading window: min. and max.
reading distance depending on the focus position and the aperture
angle with a resolution of 0.35 mm (14 mil) .................................................. 87