Why Does My Gate Motor Keep Beeping? (Pretoria Guide)
By JD Gates Pretoria | Troubleshooting Guide | Published: 5 November 2024
Persistent beeping from a gate motor is always a fault signal. The beep pattern (number of beeps, timing, continuous vs. intermittent) tells you exactly what the motor has detected.
Single Beep Pattern (Repeated Every Few Seconds)
A single repeating beep is typically a low battery warning. The motor's battery voltage has dropped below the minimum threshold. Replace or recharge the battery. If the battery is more than 3 years old, replace rather than recharge — it will not hold adequate charge for long.
Double Beep Pattern
Two beeps repeated indicates a safety beam fault on most Centurion motors. Check that the safety beams are aligned, clean, and unobstructed. Remove any spiders, insects, or debris from the beam lenses.
Triple Beep or More
Three or more beeps typically indicate a mechanical fault — the gate took too long to complete its travel (obstacle, stiff gate, binding) or the motor has detected a collision. Clear any obstruction, manually operate the gate to check for friction, and reset the motor by cycling power.
Continuous Beeping
Continuous or very rapid beeping usually indicates a critical fault — PCB error, motor overcurrent, or memory full. This typically requires a technician callout. Call JD Gates on 012 012 6285 for a beeping gate motor diagnosis in Pretoria.