Gate Does not Open From the Fully Closed Position (three short beeps)

Gate Does not Open From the Fully Closed Position (three short beeps)

Possible causes: 

Opening infrared gate safety beams incorrectly wired

Opening beams faulty


Possible solutions: 

Ensure that the beam receiver relay Com has been connected to Safe Com (Centurion photon beams only)

Replace faulty infrared PE beams