Search found 3 matches

by Uri
Thu Jul 16, 2015 5:05 pm
Forum: Stepper Motor
Topic: steppers not working
Replies: 4
Views: 8556

Re: steppers not working

I did that too...

My mail: achla226@gmail.com

Do I have to change anything on Marlin Configuration H.?

Would love to hear from you soon

Regards

Uri
by Uri
Thu Jul 16, 2015 7:14 am
Forum: Stepper Motor
Topic: steppers not working
Replies: 4
Views: 8556

Re: steppers not working

Hi Eric
Thank you for your help

I took the a4988 from my RUMBA board (which is the reason that I'm changing to RAMPS) that never worked well, and also took one of my printer's motor to be sure as you can see the white a4988 connected to the board.

I did try all five steppers but no result.
No lcd ...
by Uri
Wed Jul 15, 2015 10:08 am
Forum: Stepper Motor
Topic: steppers not working
Replies: 4
Views: 8556

steppers not working

ATX power RAMPS 1.4 . + 4 a4988 stepper drivers.
2 nema 17 connected to Z and Y
3 mechanical endstop
3 fans are connected to D8, D9 and D10 for test
USB connected
Marlin loaded
Repetier Host connected
Nothing is working
i've changed 1 of the a4988 stepper drivers with one that work for sure and ...