Variobot varikabi Manual page 75

5) Pushing Objects
• Stands still when no dark
• Starts moving when an object
• pushes small things forward
Circuit: Shadow Follower / Braking Mode
Adjust the distance of the lateral sensors to the size of
the object to be tracked. Both sensors should have the
object in view at the same time.
Adjust the angle of inclination of the middle sensor so
that it is only slightly over the object. If the middle
sensor points too steeply upwards, varikabi remains
constantly in motion and can only be stopped by a
shadow from above.
object is in sight
is in front and follows it