Chapter
3
Operating Instructions
Laser measurement sensor LD-MRS
50
©
SICK AG · Germany · All rights reserved · Subject to change without notice
8012948/ZMQ0/2017-06-09
Product description
3.8.2
Evaluation fields
Up to 16 evaluation fields can be configured using field monitoring. There is almost no re-
striction to the configuration of the size and shape of these the 16 evaluation fields.
Caption:
1
Evaluation field for contour monitoring
2
Rectangular evaluation field at a distance from the LD-MRS
3
Polygonal evaluation field
4
Rotated evaluation field
5
LD-MRS scanning range
6
LD-MRS
The evaluation fields can be marked directly with the SOPAS-ET corresponding to the re-
quirements of the application. Evaluation fields can have the following shapes and posi-
tions:
•
Polygon
•
Rectangle
•
Extending up to the LD-MRS
•
At a distance from the LD-MRS
When the range to be monitored changes, the LD-MRS can be reconfigured using software
without additional installation.
3.8.3
Linking the evaluation instances to the logical output
If several evaluation instances act on one logical output, specify how the results of the eval-
uation instances are linked.The results can be AND-linked or OR-linked.
The external, physical outputs are configured by default as "active high".
Resetting a logical output
Logical outputs are reset immediately by default. However, a delay up to 10 seconds can be
set (for example to activate a horn, or to send the output signal to a PLC).
Alternately, the output can be reset by and input. The output is only reset when the assigned
input assumes the configured status.
Fig. 3-32:
Examples of evaluation field shapes
1
2
3
4
5
6
