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Operating Instructions
Chapter
6
CLV490 Bar Code Scanner
8009993/RA61/2007-07-20
©
SICK AG · Division Auto Ident · Germany · All rights reserved
6-39
Operation
Displaying the reading result in the Terminal Emulator:
1.
Click
in the toolbar.
The Terminal Emulator window is then displayed.
2.
In the D
EVICE
MODE
section, choose R
EADING
M
ODE
.
3.
Present the bar code pattern from
to the CLV490 and activate the
reading pulse.
The scan line must not hit any object in a distance closer to the CLV490 than the
represented bar code (default setting: autofocus mode "Minimum distance").
The "Sensor" LED lights up and the red scan line appears.
4.
Ending the reading pulse.
The CLV490 displays the reading result in the output window of the Terminal Emulator.
The "Read Result" LED lights up for a duration of 100 ms (default setting).
shows two examples of the output of a reading result: "Good Read" and "No Read".
The reading result comprises the data contents of the bar code(s) and the reading diagnosis
data.
explains the structure and function of the reading diagnosis data for "Good
Read", and
for "No Read".
Note
The CLV490 only outputs several bar codes in the reading result of the
host interface
if the
parameterized minimum and maximum number of bar codes is > 1, and several bar codes
have been presented to it. The number of bar codes to be read/output for each reading
interval can be selected in the C
ODE
C
ONFIGURATION
tab in the N
UMBER
OF
C
ODES
section.
The reading result of the
host interface
can also be displayed.
describes the procedure for this and the structure of the reading result
in the default setting.
Fig. 6-7:
CLV-Setup: Displaying the reading result of the termianl interface in the Terminal
Emulator
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