Emerson Inverter SP2401

1. What should be done when the AC servo motor reports overload without load?

① If it occurs when the servo Run (operation) signal is connected and no pulses are issued:

a. Check whether the wiring of the servo motor power cable is correct, and whether there is poor contact or cable damage;

b. If it is a servo motor with a brake, you must open the brake;

c. Is the speed loop gain set too large;

d. Is the integration time constant of the speed loop set too small.