
Operating Instructions Chapter 10
CLV490 Bar Code Scanner
8009993/RA61/2007-07-20 © SICK AG · Division Auto Ident · Germany · All rights reserved 10-47
Appendix
1. Connect the PC to the auxiliary interface on the CLV490 using a 3-core RS 232 data
cable (null modem cable) (CDB420 or CDM490: connect the PC to the internal 9-pin
"Aux" plug). See Chapter 5.5.6 Connecting the PC, Page 5-21.
2. Click (AutoBaud detect) in the toolbar or choose O
PTIONS, AUTOBAUD DETECT.
CLV-Setup scans the serial interface by varying the communication parameters and
sends a telegram to the CLV490 repeatedly. As soon as a response is registered from
the CLV490, CLV-Setup signals the detected communication parameters.
Fig. 10-36 shows an example of the results of the AutoBaud detect function. The C
ON-
NECTED status is displayed right in the status bar in the bottom of the screen.
3. Confirm the A
UTO DETECT dialog box with OK.
CLV-Setup displays the detected CLV490 type in a separate dialog box and asks you
whether you want to upload the current parameter set from the CLV490.
4. Confirm the dialog box with Yes.
CLV-Setup uploads the current parameter set from the RAM of the CLV490 to its data-
base and displays the values on the tabs.
You can edit the current parameter set on the tabs.
– or –
2. Choose O
PTIONS, SERIAL INTERFACE from the menu bar.
CLV-Setup displays the current communication parameter settings on the PC in the
COM P
ARAMETERS dialog box.
3. Make sure that the communication parameters on the PC and CLV490 are identical
(connected COM port, 9,600 bd, 8 data bits, 1 stop bit, no parity)
4. Confirm the dialog box with OK.
CLV-Setup attempts to communicate with the CLV490 again.
If it is successful, it displays the C
ONNECTED status right in the status bar in the bottom
of the screen.
5. Click in the toolbar.
CLV-Setup then uploads the current parameter set from the RAM of the CLV490 to its
database and displays the values on the tabs.
You can edit the current parameter set on the tabs.
Fig. 10-36: CLV-Setup: Result display of the AutoBaud Detect function
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