
Chapter 6 Operating Instructions
CLV 490 Bar Code Scanner
6-16
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SICK AG · Division Auto Ident · Germany · All rights reserved 8 008 796/0000/25-06-2002
Operation
b) Parameterizing the reading trigger source:
c) Parameterizing the laser timeout:
Action Settings
1. Reading trigger: choose source for start
D
EVICE
C
ONFIGURATION
tab
•
R
EADING
T
RIGGER
M
ODE
– Sensor Input (Active High) or
– Sensor Input (Active Low) or
– Serial Interface or
– Free Running with Timeout or
– OPC-Trigger (special usage) or
– OTS-Trigger (special usage)
2. Trigger source "Sensor Input": Choose de-
bouncing and response with first trigger
E
DIT
R
EADING
T
RIGGER
D
EBOUNCING
S
ENSOR
– Standard or
–Fast
F
IRST
T
RIGGER
S
ENSOR
– Dynamic or
–Static
3. Trigger source "Serial Interface":
choose trigger character
E
DIT
R
EADING
T
RIGGER
S
ERIAL
I
NTERFACE
– Standard Trigger or
– Single Character
4. Trigger source "Free Running":
choose timeout
E
DIT
R
EADING
T
RIGGER
E
ND
OF
L
ABLE
/F
REE
R
UNNING
–Timeout
5. Reading trigger: choose source for end E
DIT
R
EADING
T
RIGGER
E
ND
OF
READING
I
NTERVAL
– Generated by Trigger Source or
–Timer or
– Switching Input IN 4
Table 6-8: Guide: Parameterizing the reading trigger source
Action Settings
1. Choose laser timeout duration
– or –
D
EVICE
C
ONFIGURATION
tab
E
DIT
R
EADING
T
RIGGER
L
ASER
T
IMEOUT
– Duration
2. Deactivate laser timeout
(The laser diode is always active, indepen-
dent of the pulse duration)
L
ASER
TIMEOUT
– Click (deactivate) the control box I
NTERVAL
ACTIVE
Table 6-9: Guide: Parameterizing the laser timeout
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