Thanks Olaf! You were right. The problem was in the 5A fuse. I thought it was bad at first but looking closer, I found out both the leads were covered by the yellow coating. All I had to do was remove the fuse, strip the leads, and solder it back in. I now have full control over the motors. My stepper motors give out a pretty high pitched hum when in idle. Is that normal? -Reggiby reggi - Prusa i3 and variants
I wish that was the issue but it seems to be hidden deeper than that. I have attached two photos showing my pairs are configured in a way you suggested. I have resistance across the pairs on all 5 motors as well as a voltage spike when I spin each motor manually. Have any other ideas where the problem may be steaming from??? Like I said, I have zero response from all the motors running the rampsby reggi - Prusa i3 and variants
Sorry about that, I have updated my original post with an attachment of my setup. I've tested my motor pairs. I have 12 volts connected to the ramps board. I tried tweaking the stepper pots and I have 3 jumpers under each stepper. I also tried using DVR8825 stepstick vs the A4988 driver and I still have no response. Is there a more basic test, other than the ramps 1.4 testcode, that I can carryby reggi - Prusa i3 and variants
Greetings, I am currently working on a prusa i3 re work according to the following instructions: . I got up through step 10 when I found out I could not manually move any of the axis. I am in the process of trouble shooting the ramps 1.4 board. I downloaded the the ramps 1.4 testcode.pde from the following wiki page: . I have one motor hooked up as seen in the attachment, but it doesn't seem toby reggi - Prusa i3 and variants