x and y axes stepper motors stopped working April 15, 2018 03:55PM |
Registered: 6 years ago Posts: 7 |
Re: x and y axes stepper motors stopped working April 15, 2018 07:38PM |
Registered: 10 years ago Posts: 125 |
Re: x and y axes stepper motors stopped working April 16, 2018 02:31AM |
Registered: 8 years ago Posts: 5,232 |
Re: x and y axes stepper motors stopped working April 16, 2018 02:32AM |
Registered: 6 years ago Posts: 7 |
Re: x and y axes stepper motors stopped working April 16, 2018 02:33AM |
Registered: 6 years ago Posts: 7 |
Quote
o_lampe
When you move the axis/bed by hand, the steppers act like a generator. If you did that too fast, the drivers might be damaged. Some sophisticated boards have protection diodes, but RAMPS doesn't.
Re: x and y axes stepper motors stopped working April 16, 2018 02:50AM |
Registered: 6 years ago Posts: 7 |
Re: x and y axes stepper motors stopped working April 16, 2018 03:35AM |
Registered: 8 years ago Posts: 5,232 |
Quote
- Turned potentiometers a few revolutions either direction
Re: x and y axes stepper motors stopped working April 16, 2018 06:21AM |
Registered: 6 years ago Posts: 7 |