Chapter
8
Operating Instructions
CLP 100 Bar Code Reader
Troubleshooting
30
©
SICK AG · Division Auto Ident · Germany · All rights reserved
8 008 912/0000/21-08-2002
8.3
SICK support
The device may be defective if the error cannot be eliminated by means of the above
measures. The CLP 100 does not have any components whose functionality can be
restored by the user after a failure.
Please contact your local SICK office or subsidiary:
•
The telephone and fax numbers are listet on the rear cover of this manual.
¾
Please contact SICK before submitting the device for repair.
–continued–
3. Green LED does not light
up after the end of the
reading pulse (reading not
successful)
3.6 Fault due to reflection of
the light at the bar code
3.6 Check the angle
3.6 Readjust the CLP 100 and
tilt it relative to the vertical
(
refer to Figure 4-5,
Page 13
3.7 Bar code quality is
insufficient
3.7 Check the printing
contrast, idle zones and
print tolerances of the bar
code
3.7 Have the bar code
checked (for example by
the SICK service (
refer to
4. CLP 100 does not transfer
read results after the end
of the reading pulse
4.1 No reading pulse occurred
4.1 Do the LEDs light up after
the reading pulse?
4.1
Refer to Item 2
4.2 Data connection cable
wired incorrectly
4.2 Check the wiring
4.2 Carry out the wiring in
accordance with the pin
assignment and the
connection scheme
4.3 Voltage level incorrect
4.3 Check the voltage level
4.3 Correct the voltage level
4.4 Host interface
parameterized incorrectly
4.4 Check the data format,
protocol, start and stop
characters
4.4 Carry out an upload in the
CLP Setup. On the H
OST
I
NTERFACE
tab card set the
data format, protocol, start
and stop characters, baud
rate correctly.
Carry out the download to
the CLP 100
Fault
Possible cause
Check
Remedy
Tab. 8-1: Troubleshooting table