Why does the screw air compressor stop automatically?

Fault analysis of automatic shutdown of air compressor after loading:
- Check whether the voltage is normal. If it is not correct, it needs to be improved.
- Whether the wiring of the screw air compressor is loose.
- Remove the loading solenoid valve and check whether it still has a closing failure. Otherwise, it means the solenoid valve is short circuited. At this point, we only need to replace the solenoid valve.
- Check that the motor and contactor are in the middle. If the contactor fails to pull in, it will stop on load. If there is no problem with the contactor, it is that the pulse signal of the circuit board cannot keep absorbing.
- There is a problem with the control panel of the screw air compressor. The output signal cannot keep the contactor closed. When it comes to loading, stop. The screw air compressor stopped suddenly, without any symptoms and reasons, without any failure.
Sollant Group-Professional Compressed Gas Solutions Provider



