curtain sensor Counting safety light barrier sensor to check shape

Response time: The response time of the light curtain system depends on when the light curtain sees the target object. When the beam channel blocked by the target object is exactly the beam channel currently scanned by the light curtain, the short response time is 15ms, and the response time is current 2 times the system scan time. The scanning time of the system depends on the height of the light curtain and the scanning mode.

1. Cover the safety light curtain with your hand and observe whether the indicator conversion is normal.

2. During the use of the punch light curtain safety device, the position of the photoelectric protection device shall not be changed at will.

3. In the protection zone, shield the laser curtain sensor by hand, and the machine should stop working immediately.

4. When the slider is at the bottom dead center (180 degrees), the light curtain is blocked, and the machine tool slider should be able to return.

5. For presses that can only achieve top dead center protection, when the slider stops at the top dead center and the slider blocks the ir light curtain, the next operation cannot be started.