7.2.11 Interference Prevention Function (
This function has the controller prevent interference caused by light going around among sen-
sor heads. The function works among four connected controllers.
Example: Positioning a glass plate
Receiver A
WUME-HGT-3
Interference prevention
•
• •
•
4
3
Emitter A
Setting up Extended Functions
)(For Master Units Only)
Interference prevention
2
1
4
3
Slave unit
Emitter B
Movement of reflected
laser beams
Glass plate
Receiver B
2
1
Master unit
7-45