SICK CLV490 Instrucciones de operaciones descargar pdf (Pagina 29)

Operating Instructions Chapter 3

CLV 490 Bar Code Scanner

8 008 796/0000/25-06-2002

3-9

Product description

The meaning of the LEDs in the various operating modes/functions is shown in

Table 3-2

and

Table 3-3

CLV without external parameter memory

Operating mode LED Display Function

Start Device Ready

Green

•

Lights up after power-up if the self-test was successful

Subsequent behavior depends on selected start option

tart option: S

TART

WITH

EXTERNAL

ARAMETERS

(

DEFAULT

)

•

Lights up constantly (CLV has loaded internal parameter set)

Start option: S

TART

WITH

INTERNAL

ARAMETERS

•

Lights up constantly (CLV has loaded internal parameter set)

Start option: S

TART WITH

OPY

NTERN ->

XTERN

•

Blinks constantly together with the "Read Result" LED

(CLV has loaded internal parameter set)

Read Result

Green

tart option: S

TART WITH

OPY

NTERN ->

XTERN

•

Blinks constantly together with the "Device Ready" LED

Reading mode Device Ready

Green

•

Lights up constantly

•

Extinguishes with new operating mode/function

Sensor

Green

•

Lights up if reading diode is active

(The laser diode is activated/deactivated by reading pulse)

•

Lights up constantly in Free-running mode, since laser diode is always

active

Read Result Green LED is

linked

to the "Result 2" switching output and indicates the selected result

status for the defined pulse duration of the output.

•

Lights up after a successful read (default: Good Read)

•

Lights up if the match code comparison is active, the bar code read matches the

specified match code(s) and the corresponding result status output is selected

for the "Result 2" output

Data Yellow

•

Flickers when the CLV transfers data to the host on the host interface

Percentage Sensor

Green

•

Lights up constantly, as Free-running mode is active

evaluation Read Result

Green

Behavior depends on the reading quality:

•

Extinguishes if reading rate < 30 %

•

Blinks twice a second if reading rate 30 % ... 70 %

•

Blinks five times a second if reading rate 70 % ... 90 %

•

Lights up constantly if reading rate > 90 %

Adjusting mode Sensor

Green

•

Lights up c

onstantly

, as Free-running mode is active

Show CP-limits Sensor

Green

•

Blinks bright/dark alternately, in the frequency with which the scan line is (partially)

masked out

1) Set the start option to S

TART

WITH

THE

INTERNAL

ARAMETERS

on the D

EVICE

ONFIGURATION

tab in the "CLV-Setup" program. Download to CLV!

Table 3-2: Meaning of LEDs: CLV without external parameter memory

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 213 214

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SICK CLV490 Instrucciones de operaciones Pagina 29

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