快盈500个人主页Soft starter input phase failure:

快盈500个人主页(1) Check whether the incoming power supply and motor wiring are loose;

快盈500个人主页(2) whether the output is connected to the load and whether the load matches the motor;

(3) Use a multimeter to check whether the module or thyristor of the soft starter has breakdown and whether their trigger gate resistance meets the normal condition Requirements under conditions (generally about 20 ~ 30 Ω);