SICK Advanced Series

Chapter 8 Operating Instructions
CLV490 Bar Code Scanner
8-18 © SICK AG · Division Auto Ident · Germany · All rights reserved 8009993/RA61/2007-07-20
Troubleshooting
8.5.4 Malfunctions in Reading mode: errors in the result status output
¾ Check whether the "Device Ready" LED lights up.
If the LED does not light, see Table 8-5, Page 8-9 .
Malfunction Possible cause Remedy
The switching outputs
–"Result 1"
(default setting: Device Ready)
–"Result 2"
(default setting: Good Read)
–"Result 3"
(default setting: No Read)
–"Result 4"
(default setting: Match 1)
are not outputting any pulses.
• The event associated with the assigned
function for outputting the result status of
the read does not occur in the reading
operation.
• Incorrect switching mode parameterized
in the CLV490.
• Not applicable.
• In the "CLV-Setup" program: choose the
D
EVICE CONFIGURATION tab. Click the RE-
SULT OUTPUT PARAMETERS button.
Are the outputs set to "No Invert Out-
put"? Change if necessary.
Download to CLV490!
Table 8-10: Troubleshooting: errors in the result status output in Reading mode
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