<![CDATA[SoliForum - 3D Printing Community — Steppers not moving in any direction on Ramps 1.4]]> https://www.soliforum.com/topic/4341/steppers-not-moving-in-any-direction-on-ramps-14/ Mon, 28 Apr 2014 03:39:24 +0000 PunBB <![CDATA[Re: Steppers not moving in any direction on Ramps 1.4]]> https://www.soliforum.com/post/55203/#p55203 I'm actually looking for the same answer here, but aren't the OP's stepper drivers oriented backwards? Everything I have found and read, tells me the trim pots are supposed to point to the rear of the board, away from the power headers..
I have a similar problem too, but mine reboots the lcd over and over whenever I have more than 1 driver installed, and causes the arduino to get hot on the transistor right below the 11A power header on the ramps board. But arduino doesn't heat up with no drivers installed on the ramps 1.4

]]> Mon, 28 Apr 2014 03:39:24 +0000 https://www.soliforum.com/post/55203/#p55203 <![CDATA[Re: Steppers not moving in any direction on Ramps 1.4]]> https://www.soliforum.com/post/41886/#p41886 I'm using the newest one from adrian

]]> Mon, 18 Nov 2013 08:56:07 +0000 https://www.soliforum.com/post/41886/#p41886 <![CDATA[Re: Steppers not moving in any direction on Ramps 1.4]]> https://www.soliforum.com/post/41885/#p41885 Which firmware are you guys using?

]]> Mon, 18 Nov 2013 08:54:37 +0000 https://www.soliforum.com/post/41885/#p41885 <![CDATA[Re: Steppers not moving in any direction on Ramps 1.4]]> https://www.soliforum.com/post/40420/#p40420 I'll create another thread for the issue with the extruder since it's a completely different issue

]]> Thu, 31 Oct 2013 20:39:56 +0000 https://www.soliforum.com/post/40420/#p40420 <![CDATA[Re: Steppers not moving in any direction on Ramps 1.4]]> https://www.soliforum.com/post/40406/#p40406 Looks like it was my steps per mm and my maximum feed rate.

It just through me off when it worked correctly when I connect the z axis stepper
to the y axis controller and it moved properly.

2267 was what I set the z axis to with a maximum feed rate of 20.

Next biggest issue is no voltage coming from the extruder.

Any thoughts on that?

I've tried messing with the thermistor since I read in a forum that it could effect the exturder from drawing voltage but nothing seems to draw voltage out

]]> Thu, 31 Oct 2013 19:01:22 +0000 https://www.soliforum.com/post/40406/#p40406 <![CDATA[Re: Steppers not moving in any direction on Ramps 1.4]]> https://www.soliforum.com/post/40401/#p40401 I tried that as well but it didn't seem to make a difference

]]> Thu, 31 Oct 2013 17:58:40 +0000 https://www.soliforum.com/post/40401/#p40401 <![CDATA[Re: Steppers not moving in any direction on Ramps 1.4]]> https://www.soliforum.com/post/40398/#p40398 You've already confirmed that it's not the stepper motor by swapping the connections, but did you try swapping the drivers?

]]> Thu, 31 Oct 2013 17:26:36 +0000 https://www.soliforum.com/post/40398/#p40398 <![CDATA[Re: Steppers not moving in any direction on Ramps 1.4]]> https://www.soliforum.com/post/40397/#p40397 I removed the remaining piece to allow for the z to be completely flush however
that made no difference.

Still moves 3 or 5mm at a time no matter what I put in for the steps per mm


http://i103.photobucket.com/albums/m158/Techbuilder/stepspermm.jpg

it does speed up when I increase the steps per mm but it doesn't move more then the 3 to 5mm no matter what.

]]> Thu, 31 Oct 2013 16:53:07 +0000 https://www.soliforum.com/post/40397/#p40397 <![CDATA[Re: Steppers not moving in any direction on Ramps 1.4]]> https://www.soliforum.com/post/40345/#p40345 That's what I ended up having to do at first however the little piece blocking it seemed to cause a problem
with the pins making full contact.

There's still a little piece left that I may have to get with a dremel since my snips aren't strong enough,
it appears it's making full contact so I don't think it's the case

]]> Wed, 30 Oct 2013 20:49:54 +0000 https://www.soliforum.com/post/40345/#p40345 <![CDATA[Re: Steppers not moving in any direction on Ramps 1.4]]> https://www.soliforum.com/post/40341/#p40341 I should have gone back a page in the forum to see the original pic you posted.  I see you are using the 12v-aux port already.

Maybe you can slightly bend the pins to get the Z connector in place?  I don't suppose the increased 8825 driver height is having an impact?

]]> Wed, 30 Oct 2013 19:14:02 +0000 https://www.soliforum.com/post/40341/#p40341 <![CDATA[Re: Steppers not moving in any direction on Ramps 1.4]]> https://www.soliforum.com/post/40340/#p40340 Actually I just grabbed that image from google.

I believe I purchased this one

http://www.ebay.com/itm/RAMPS-1-4-PCB-F … 4ac5931b89

Mine is blue

Not sure if this is the one I purchased since ebay seemed to have deleted my purchase history just for this item.

Weird...

]]> Wed, 30 Oct 2013 19:08:03 +0000 https://www.soliforum.com/post/40340/#p40340 <![CDATA[Re: Steppers not moving in any direction on Ramps 1.4]]> https://www.soliforum.com/post/40337/#p40337 BTW I ordered my board from norcalreprap (via ebay) which came with full headers.  Looks like yours is missing a lot (such as the 12V-AUX pins near D2, where I connected the LED), not that you'll necessarily need the extras, but that one at least is handy.

(picture from their site, not a picture of my exact board)
http://norcalreprap.com/images/$(KGrHqN,!g0FEKJG-lbeBRGZ!11Klw~~60_57.JPG

]]> Wed, 30 Oct 2013 18:33:46 +0000 https://www.soliforum.com/post/40337/#p40337 <![CDATA[Re: Steppers not moving in any direction on Ramps 1.4]]> https://www.soliforum.com/post/40335/#p40335 My stock SD3 Z connector fit.  I didn't need to do anything there.

The only connectors I replaced were the endstops, and extruder driver fan [connected that to E1]).  Everything else was fine (though a tight fit for the thermistors and LED).

]]> Wed, 30 Oct 2013 18:26:52 +0000 https://www.soliforum.com/post/40335/#p40335 <![CDATA[Re: Steppers not moving in any direction on Ramps 1.4]]> https://www.soliforum.com/post/40332/#p40332 Unfortunately I think your right.

I ordered a new ramps board to verify.

What did you do about the double headers for the z?

Replace the stepper motor connector?

The connector that comes with the stepper isn't capable of going down all the way
with the additional pins in front at least not mine.

http://i103.photobucket.com/albums/m158/Techbuilder/RAMPS_top-1.jpg

]]> Wed, 30 Oct 2013 17:51:58 +0000 https://www.soliforum.com/post/40332/#p40332 <![CDATA[Re: Steppers not moving in any direction on Ramps 1.4]]> https://www.soliforum.com/post/40318/#p40318 I had a similar problem with my Sanguino board (why I switched to RAMPS, that board went bad).

Here's the thread on that: http://www.soliforum.com/topic/3600/y-stepper-crawling/

In short, I narrowed things down by:

I swapped drivers (the driver is fine).
I swapped stepper wires (the wires/motors are fine).
I swapped PINS on the ATMega (PINS are fine)
I swapped the resistor, and capacitor (those are fine).

]]> Wed, 30 Oct 2013 15:41:46 +0000 https://www.soliforum.com/post/40318/#p40318