
Operating Instructions Chapter 6
CLV490 Bar Code Scanner
8009993/RA61/2007-07-20 © SICK AG · Division Auto Ident · Germany · All rights reserved 6-23
Operation
Parameterize reading trigger:
two external sensors
– or –
Ö DEVICE CONFIGURATION tab
Start (sensor 1):
Ö READING TRIGGER SOURCE section
– Sensor Input (Active High) or
– Sensor Input (Active Low)
Ö READING TRIGGER PARAMETERS button
Ö DEBOUNCING SENSOR section (also for sensor 2 on IN 4)
– Standard or
–Fast or
– Time controlled: value
Ö FIRST TRIGGER SENSOR section
– Edge or
– Level
Stop (sensor 2):
Ö END OF READING INTERVAL section
– generated by IN 4
Ö DEVICE CONFIGURATION tab
Ö ASSIGNMENT OF INPUTS section
Ö IN 4
– Reading Trigger Stop (Active High) or
– Reading Trigger Stop (Active Low)
Output of reading result referred to beginning of reading
interval:
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:
Connect external sensor 1 (start) to "Sensor" switching input and
sensor 2 (stop) to "IN 4" switching input!
Action Settings in CLV-Setup
Table 6-11: Guide: Parameterizing the reading trigger for start/stopp mode in stand-alone
configuration (contd.)
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