Operating Instructions
Chapter
6
CLX 490
8 009 237/0000/07-05-2002
©
SICK AG · Division Auto Ident · Germany · All rights reserved
6-9
Operation
Parameterizing the autofocus mode (Part 1):
Configuring autofocus function (Part 2):
•
Area parameters
Ö
D
EVICE
C
ONFIGURATION
tab
Ö
Edit Scanner Positon and Edit Tracking
Parameters (only in OTS mode)
•
Teach-in/show ambient background
Ö
A
UXILIARY
menu
Ö
Device function
Action
Compact OMNI Scanner
1. Activate autofocus mode
Ö
R
EADING
C
ONFIGURATION
tab
F
OCUS
TRIGGER
SOURCE
Ö
Autofocus
2. Choose autofocus mode
A
UTOFOCUS
Ö
M
ODE
– Minimum distance or
– Differential background or
– Differential background and tracking
see
3. Set up autofocus mode
A
UTOFOCUS
Ö
E
DIT
A
UTOFOCUS
Ö
A
DJUSTMENTS
– Preference focus distance
– Focus release
Ö
L
IMITS
– Autofocus limitation
– Autofocus space (see
Ö
O
PTIMIZATIONS
– Delay of focus change
– Depth of field optimization
– Object height passing in OTS mode
– Distance measurement
Ö
A
CTIVE
– Source of distance information
4. Choose time of focusing
(based on reading pulse)
F
OCUS
T
RIGGER
S
OURCE
Ö
Inputs/Serial/Autofocus
– Immediate or Synchronous
– Latched
Table 6-3: Guide: Parameterizing the autofocus mode (Part 1)
Parameter
Minimum Distance
Differential background
Differential background and
tracking
Condition
1 object in reading field
per reading interval
1 object in reading field
per reading interval
No. of objects in the reading
field per reading interval:
≥
1
1. Limits:
autofocus limitation
✖
❍
❍
2. Limits:
autofocus space
–
❍
❍
3. Edit scanner position
(angles):
angle alpha, beta, gamma
–
✖
✖
4. Edit scanner position
(coordinates):
coordinates x, y, z
–
✖
✖
5. Edit tracking parameter:
focus release point
–
–
✖
6. Teach-in background
–
❍
❍
✖
: required
❍
: optional
Table 6-4: Guide: Parameterizing the autofocus function (Part 2)