The computer embroidery machine step into the motor abnormality
Check if the load is too heavy, check if the line is broken, it is better to replace the motor and determine if the motor is normal. If the device has been running for a long time, generally speaking, the problems should be out in the stepping system itself, if the problem in the control part, it will be very trouble.
You that should be a five phase stepping drive, I can tell you is very responsible, stepper drives over-current, when properly you see stepping drive at the back of the lamp should be red, shutdown, stop for a while and can do, so often repeated. The solution Open the inside of the drive, and blow with the electric fan. Of course, replace the small fan inside, and it's even better to blow it with an external fan. The other is to adjust the small current, which can be stitched up so that you can walk.
The easy way to do it is X. Y axis line for signal and motor, so that it can be clearly judged motor or drive circuit board out of the question, so that the operation is very simple to determine the fault point the results soon. I hope I can help you.
