Product description
26
© SICK AG · Germany · All rights reserved · Subject to change without notice
8013889/ZML0/2017-06-09
Operating Instructions
NAV350 Laser positioning sensor
Chapter
3
The radius of the detection window can also be configured as a function of the distance be-
tween the NAV350 and the reflector. For this purpose the start and end point of a linear
function and the size of the detection window at the start and end point are transferred to
the NAV350.
The minimum start point for the linear function at dist
Low
can be at 0.5 m (1.64 ft), the max-
imum end point at dist
High
can be at 70 m (229.66 ft). The radius of the detection window
can be set in the range from 100 … 2,000 mm (3.94 … 78.74 in).
Fig. 12:
Radius of the detection window as a function of the distance
If position is lost due to disruptive factors (e.g. simultaneous coverage of several re-
flectors), the
NAV350
initiates an initial positioning.
If the last position is still known, using
the software telegram
sMN mNPOSSetPose
the vehicle computer can directly activate con-
tinuous positioning from a defined position and in this way restore the contact to the layer.
Virtual positioning
If the initial positioning fails, a position is estimated based on the entered speed and motion
model for max. 3 m. After 3 m, the virtual position estimate is stopped.
dist in m
r in
mm