Chapter 6 Operating Instructions
CLV 45x Bar Code Scanner
6-28
©
SICK AG · Division Auto Ident · Germany · All rights reserved 8 009 139/K949/06-06-2002
Operation
6.5.8 Auxiliary input
Function of the terminal interface. In this mode the CLV accepts a bar code entered at the
terminal interface (via the keyboard or handheld scanner with decoder). It sends the bar
code to the host in a separate data string via its host interface. "No reads" can, therefore,
be corrected by transferring missing bar codes subsequently.
Chapter 10.9.2 Auxiliary input via terminal interface, Page 10-45
describes this function and
the associated procedure in greater detail.
6.5.9 Self-test
After the CLV has been switched on, it performs a self-test before it is initialized with the
parameter record. The test can be called up explicitly at any time via CLV-Setup. During the
self-test the CLV checks that its hardware components are functioning correctly. A final
message via the terminal interface provides information on the test result. The CLV does not
output a read result during the test routine.
1. Click on in the toolbar.
The terminal emulator window opens.
The CLV is in the Reading mode.
2. Click on the S
ELF
TEST
radio button under D
EVICE
MODE
.
The "Device Ready" LED is extinguished. The CLV cancels the Reading mode and starts
the test routine.
After a few seconds, the CLV outputs the encoded test result in the form of a code (refer
to
Fig. 6-14
).
3. To return to the Reading mode, click on the R
EADING
MODE
radio button or close the
terminal emulator.
The CLV then returns to the Reading mode and the "Device Ready" LED lights up.
Fig. 6-14: CLV-Setup: Outputting the self-test result in the terminal emulator
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