Common Troubleshooting of Swing Gate Power Failure - Tigerwong

Due to unstable power supply or power failure, some small faults may occur, causing the swing gate to not work normally. Here we summarize several troubleshooting methods for common faults of swing gate power failure, hoping to help you. Fault 1: after power failure, the swing gate does not operate and stops. Solution: 1. Check whether the voltage of dry battery is normal (the voltage is not lower than dc9v); 2. Check whether the gate circuit is loose or desoldered; 3. Check the voltage output (DC12V) of Ma and MB terminals of CON1 terminal to judge that the swing switch is powered off and the control board is damaged. Fault 2: after the swing gate is powered off, the swing arm of the swing gate does not operate normally, the swing arm is not limited, and the swing arm reverses after the power supply is restored. Solution: 1. Detect the battery voltage (not lower than dc9v); 2. Check whether the circuit is loose or desoldered, and detect the voltage output (DC12V) of Ma and MB terminals of CON1 terminal of power down control board, otherwise the power down control board will be damaged; 3. Check the left and right limit photoelectric switches and the main board respectively. (see 1 and 4). The clearance of the movement is too large, which causes the swing arm to shake and the light barrier to move. After the swing gate is powered on, the limit signal is not detected first, resulting in the reverse rotation of the motor. The optocoupler on a lower limit photoelectric switch can be cut off with a dark opaque object. The above are two common troubleshooting methods after swing gate power failure. I hope they can help you. In case of swing brake failure, it is better to directly contact the manufacturer's technician for help.