The failure of the step motor drive
At low speeds, jitter is inevitable and has a continuous and intense impact sound. The effect of reducing the output current will be reduced when the output torque is satisfied by the application. Do not know the equipment type of the manufacturer, and the performance parameter. It is difficult to judge the problem. Usually the person who is talking is not aware of the specific answer and needs to be asked by the engineer or the engineer.
The LED is not bright Failure: the power supply is wrong; Low power supply voltage Solution: check the power connection. Boost voltage The motor does not turn, and the torque is not maintained Fault: the motor connection is not correct; Offline enable the RESET signal to be valid Solution: correct electrical wiring; Disable the RESET The motor doesn't turn, but it has torque Failure cause: no pulse input Solution: adjust pulse width and signal level The motor turns in the wrong direction Cause of failure: the power line sequence is wrong; The direction signal is wrong Solution: swap any two lines; Change direction setting Motor torque too small Cause of failure: the phase current is set too small; The acceleration is too fast; Motor blocked; The driver does not match the motor. Solution: set the phase current correctly; Decrease the acceleration; Eliminate mechanical failure; Change the appropriate driver.
Here are some of the following questions: The problem of acceleration is that the speed of the machine is too fast. The current problem is that the current is too large or too small. Quality problems of actuators or motors Shenzhen pegatco CNC technology co., LTD. Is specialized in r&d step drive, controller, machine vision, solid state relay
