Chapter
6
Operating Instructions
CLV 490 Bar Code Scanner
6-4
©
SICK AG · Division Auto Ident · Germany · All rights reserved
8 008 796/0000/25-06-2002
Operation
6.3.2
Switching the CLV with external parameter memory connected on for the
first time with the factory default settings
1.
Connect the CLV to the SICK AMV/S 60 Connection Module via the external parameter
memory no. 2 020 307 using the two cables.
2.
Connect the reading pulse sensor (e. g. photoelectric reflex switch) to the "Sensor" swit-
ching input of the CLV via the AMV/S 60 (see
Chapter 5.5.7 Connecting the switching
3.
Switch on the power supply of the AMV/S 60.
The CLV starts. In the default setting, the start option is set to S
TART
WITH
EXTERNAL
P
ARA
-
METERS
.
Once the CLV has started, the "Device Ready" and "Read Result" LEDs blink conti-
nuously. This indicates that the CLV was able to address the external parameter memo-
ry but the memory is empty (default state).
The CLV is then initialized with its internal parameter set but does not output data on its
host interface.
The CLV is not ready for operation!
Line scanner with oscillating mirror:
In the default setting, the CLV deflects the scan line around the position CW = 50 with
a frequency of 1 Hz and an oscillating amplitude of
±
20
°
(
±
40 CW). 50 CW correspon-
ding to a deflection angle below 105
°
.
4.
Connect the PC to the terminal interface of the CLV. To do so, connect the RS 232 data
connection cable (e. g. no. 2 014 054) to the "Service" plug in the AMV/S 60 (see
Chapter 5.5.5 Connecting the CAN interface, Page 5-15
).
5.
Start Windows and the "CLV-Setup" program (see
Chapter 10.6.3 Starting CLV-Setup,
CLV-Setup attempts by default to communicate with the CLV via COM 1. If the communi-
cation parameters match, "CLV-Setup" uploads the current parameter set from the
RAM of the CLV to the internal database and displays the values in the tabs (the para-
meter set contains the factory default settings when the scanner is switched on for the
first time). If necessary, choose "CLV 490" in the D
EVICE
drop-down list in the top right-
hand corner in order to initiate communication and the upload manually.
6.
Choose the D
EVICE
CONFIGURATION
tab.
7.
Click the C
OPY
I
NTERN
Ö
E
XTERN
field in the S
TART
WITH
box.
CLV-Setup then instructs the CLV to copy the internal parameter set to the external pa-
rameter memory the next time it starts.
8.
Carry out a download to the CLV by clicking
in the toolbar.
CLV-Setup copies the parameter set with the new start option by downloading it to the
CLV. The D
OWNLOAD
PARAMETERS
dialog box is then displayed.
9.
Confirm the dialog box by choosing the P
ERMANENT
storage option.
10. Disconnect the AMV/S 60 briefly from the power supply to restart the CLV.
Once the CLV has started, the "Device Ready" and "Read Result" LEDs blink alternately
for approx. 10 s before the "Device Ready" LED lights up constantly.
The "Result 1" ("Device Ready") output switches.
The CLV has copied the parameter set to the external parameter memory and reset the
start option automatically to S
TART
WITH
EXTERNAL
PARAMETERS
.
Device type
Scanning method
Reading distance
CLV 490 (all variants)
Line scanner
approx. 1 000 mm
CLV 490 (all variants)
Line scanner with oscillating mirror
approx. 1 000 mm
Table 6-3: Reading distances for default settings