SICK CLV490 Instrucciones de operaciones descargar pdf (Pagina 135)

Operating Instructions Chapter 6

CLV490 Bar Code Scanner

Operation

6.5.13 Self-test

After the CLV490 has been switched on, it performs a self-test before it is initialized with the

parameter set. The test can be called up explicitly at any time via CLV-Setup. During the self-

test, the CLV490 checks that its hardware components are functioning correctly. A final

message via the auxiliary interface provides information on the test result. The CLV490

does not output a reading result during the test routine.

1. Click in the toolbar.

The Terminal Emulator window is then displayed. The CLV490 is in the Reading mode.

2. In the D

EVICE MODE section, choose SELF TEST.

The "Device Ready" LED is extinguished. The CLV490 cancels the Reading mode and

starts the test routine.

After a few seconds, the CLV490 outputs the encoded test result in the form of a code

number (Fig. 6-19).

3. To return to the Reading mode, click R

EADING MODE or close the Terminal Emulator.

The CLV490 then returns to the Reading mode and the "Device Ready" LED lights up.

The code number ”15000” means that the self-test was completed successfully and that

no faults were diagnosed. Chapter 8.3.1 CLV490 without external parameter memory,

Page 8-2, lists the error keys together with the associated corrective measures.

Fig. 6-19: CLV-Setup: Displaying the self-test result in the Terminal Emulator

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SICK CLV490 Instrucciones de operaciones Pagina 135