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Operating Instructions Chapter 6

CLV490 Bar Code Scanner

Operation

Parameterize reading trigger:

Object polling

Ö DEVICE CONFIGURATION tab

Activating object polling:

Start:

Ö READING TRIGGER SOURCE section

– Object polling

Stop:

Ö READING TRIGGER SOURCE section

Ö END OF READING INTERVAL section

– generated by Trigger Source or

– Timer: Timeout (referred to beginning of reading interval) or

– generated by IN 4

Ö Using IN 4: DEVICE CONFIGURATION tab

Ö ASSIGNMENT OF INPUTS section

Ö IN 4

– Reading Trigger Stop (Active High) or

– Reading Trigger Stop (Active Low)

Configuring object polling:

Ö OBJECT POLLING PARAMETERS button

Ö POLLING PROPERTIES section

–Search time

– Pause time

– Minimum object recognition

– Minimum object width

Ö OBJECT DETECT SPACE section

– Right edge of conveyor (Y 1)

– Left edge of conveyor (Y 2)

– Level of conveyor (Z 1)

– Maximum scanning height (Z 2)

Ö SCAN ANGLE LIMITATION section

– Min. and max. angle

Oscillating mirror:

Ö additionally: OSCILLATING ANGLE LIMITATION section

– Min. and max. value

Define scanner position referred to the conveyor belt:

Ö see Table 6-4, Page 6-11, reading space, scanner position

Online diagnosis of configured object detection space:

Ö Menu CLV490

Ö Background analysis

– Analysis: object detection

Output of reading result referred to beginning of reading

interval:

Ö DEVICE CONFIGURATION tab

Ö OUTPUT ON GOOD READ section

– End of reading gate or

– Immediate or

–End of Label

Ö Using End of label: READING TRIGGER PARAMETERS button

Ö END OF LABEL/FREE-RUNNING section

– Timeout

Note:

No laser timeout function (defined switching off of laser diode

due to too long active reading gate) available in this trigger mode.

Action Settings in CLV-Setup

Table 6-11: Guide: Parameterizing the reading trigger for start/stopp mode in stand-alone

configuration (contd.)

SICK Advanced Series

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