SICK safeVisionary2 - 4.3.4 Preventing unprotected areas

b
D
o not place any bright or retroreflective objects in the near range of the device.
b
Do not allow the mounting surface to protrude into the field of view of the camera
system.
Further topics
•
"Ext
ension of the protective field when influenced by retroreflectors or headlights",
page 26
4.3.4 Preventing unprotected areas
Overview
T
he device must be mounted so that people cannot enter unsecured areas.
Undetected areas
T
he device has a field of view of up to 68° × 58° (horizontal × vertical), depending on
the function. Outside this field of view and depending on the alignment of the camera
sensor, there will be areas that are not covered by the device.
Figure 15: Example of a non-detected area between the vehicle and protective field
R
emedial measures:
•
Install deflector plates to protect the undetected areas.
•
Align the device so that people cannot enter unsecured areas.
•
AGV: Use an audible or visual warning signal to warn that the vehicle is setting off.
•
AGV: Approach at a maximum permissible speed of 0.3m/s.
Near range
T
he detection capability of the device may be restricted in the near range that extends
from the front screens to 50mm in front of the device. There must be no objects, e.g.,
cables located in this area.
Further topics
•
"F
ield of view", page 12
4.3.5 Distance to the floor
To ensure that people lying down are recognized and detected by the protective field,
t
he distance between the bottom of the protective field and the floor should be
≤200mm.
In many cases it is useful to set a distance of 100mm between the underside of the
protective field and the floor. You can set the floor clearance using the 3D view in the
Safety Designer. The protection zone on the machine or vehicle must then be verified
using a test object.
PROJECT PLANNING 4
8025919/1I9E/2023-01-09 | SICK O P E R A T I N G I N S T R U C T I O N S | safeVisionary2
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Subject to change without notice