SICK CLV 45 Series, Руководство по эксплуатации

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Chapter 6 Operating Instructions
CLV 45x Bar Code Scanner
6-22
© SICK AG · Division Auto Ident · Germany · All rights reserved 8 009 139/K949/06-06-2002
Operation
1. Select the C
ODE CONFIGURATION
tab card.
2. Click on the S
TANDARD
radio button in the D
ECODER
section.
3. Carry out the download to the CLV. To do so, click on in the toolbar.
The D
OWNLOAD PARAMETERS
dialog box is opened.
4. Confirm the dialog box with the saving option T
EMPORARY
.
The CLV operates with the standard decoder.
5. Click on in the toolbar.
The terminal emulator window opens. The CLV is in the Reading mode.
6. Click on the P
ERCENTAGE EVALUATION
radio button under D
EVICE MODE
.
The dialog box for selecting the distance configuration is then displayed.
7. Click on the distance configuration which corresponds to the reading distance of the
object.
(Default setting: No. 1, focal position F = 900 mm for CLV 450, F = 550 mm for
CLV 451).
8. Confirm the dialog box with "OK".
The "Device Ready" LED is extinguished. The CLV initiates the percentage evaluation
and outputs the reading results continuously. An example is shown in Fig. 6-10 .
9. Present the bar code pattern from Fig. 6-1, Page 6-3 to the CLV 450 respectively the
bar code pattern from Fig. 6-2, Page 6-4 to the CLV 451 and monitor the read results
in the terminal emulator window.
The "Result" LED provides additional optical information on the reading quality reached:
– LED extinguishes if the reading quality < 30 %
– LED flashes twice per second if the reading quality is 30 % ... 70 %
– LED flashes five times per second if the reading quality is 70 % ... 90 %
– LED lights up constantly, if reading quality > 90 %
The output format of the read result is the same as that of the Reading mode. Fig. 6-8
explains the structure and function of the reading diagnosis data.
Fig. 6-10: CLV-Setup: Displaying the percentage evaluation in the terminal emulator