IDEC FS1A Controller - Manual (Page 149)

7-4
Example in which the direction of entry is at an angle to the safety light curtain
侵入方向
Access
Protective
Area Limit
Danger Zone
The angle of entry is set within a range of 5°≦β≦85°.
At β＞30°, the direction of entry is calculated as being perpendicular.
At β＜30°, the direction of entry is calculated as being horizontal.
The minimum distance is the distance to the farthest optical axis, and the height of the optical
axis is calculated using ≦1000 （mm）.
The height of the lowest optical axis is calculated using H≧15（d－50）（mm）.