Pay attention to the working capacity of the electric control valve. The first thing we should pay attention to is the working capacity of the electric control valve. If the work we specify cannot be completed by the electric control valve, it must not be possible. Or if we specify a small amount of work in the process of work, it will not avoid the phenomenon that the electric control valve is overqualified, It also wastes some work costs. Check the model of the electric control valve to understand the actual use effect of the electric control valve, and see what is the most suitable working state of the electric control valve, and then do the corresponding work design.

Fault 9: The actuator acts abnormally, but the motor does not stop after the limit switch acts. Treatment method: check whether the limit switch and its wiring are faulty; Replace the control module.