1. During the operation of the machine, abnormal signals are output from time to time.

Analysis by optoelectronic engineer: Since the optoelectronic wiring plug is loose and not properly connected, please check and tighten its screws, for reference only.

2. The traffic light keeps flashing;

The engineer of the optoelectronics analyzed: the shielding wire is not connected correctly, and the optoelectronics is subject to external electromagnetic interference. Ground the shield wire for reference only.

3. No glazing directly.

Analysis by optoelectronic engineer: The light curtain is damaged and is for reference only.

4. When the light is turned on, the light curtain appears abnormal.

Photoelectric engineer analysis: the light is too strong, causing light interference, please replace the light with weaker light. Or explain the specific situation before ordering, for reference only.