Route Management Manual The Truck The Light Curtain covers a 3-dimensional (generally cone-shaped) area from the Light Curtain Module to the floor in front and to the sides of the truck. If an obstruction is detected in the Light Curtain, the sensor’s LED turns orange and the automated truck stops. Figure 4 shows the Light Curtain Module obstruction sensor dimensions. Figure 4. Truck Light Curtain Module Fields
A
D
B
C
Direction of Travel
90.2 in. (229 cm)
NOTE: Side curtains (wings) are only active during turning.
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1134254B, Revised: 30 Sep 2016
