Analog current output
4 mA ... 20 mA
Distance change
100.0 mm
Change to analog current output due to dis‐
tance change
1.6 mA
Setting measured value offset
>
Measurement
>
>
Measured value offset
>
> Set value >
Parameter
Value
Factory setting
Measured value offset
-1,000.0 mm ... +1,000.0 mm
0.000 mm
7.4.1.5
Region of interest (ROI)
The region of interest (ROI) function can be used to define an evaluation range in which
the device measures object distances. All surrounding ranges are blanked.
Example applications
•
Blank transparent protective pane between object and device.
•
Second intensity peak unintentionally shifts the measured value.
Max. measuring range
6
Transparent
screen
8
Region of Interest (ROI)
4
ROI Near
7
ROI Far
5
Detection
2
Blanking
1
Blanking
1
Measuring object
3
Figure 10: Blanking of a transparent protective pane
1
Blanking
2
Detection
3
Measuring object
4
Region of interest (ROI)
5
ROI far
6
Maximum measuring range
7
ROI near
8
Transparent screen
Limits of the region of interest (ROI)
The
ROI near
and
ROI far
values are the distances in millimeters that define the limits of
the evaluation range. The limits may be outside the specified measuring range.
The ROI can also be set via SOPAS ET,
see "Operation via SOPAS ET", page 24
Setting ROI
>
Measurement
>
>
ROI near
>
> Set value >
>
Measurement
>
>
ROI far
>
> Select value >
7
OPERATION
28
O P E R A T I N G I N S T R U C T I O N S | OD2000
8026231//2021-11-17 | SICK
Subject to change without notice