XYZ motors not moving when printing
Hi, I'm having some issues with my DIY delta printer. The configuration is: Arduino Mega, RAMPS 1.4, DRV8825 with Marlin firmware.
I can control every motor with the manual control, homing works fine, and also g-code positioning. Also works fine with my extruder (ceramics extrusion, but this doesn't matter at all). Both sliders and extruder are calibrated properly.
The problem I'm having is when launching a print (with no material and to test if goes ok) the head goes to the starting point, prints the brim layer but doesn't go forward (extruders keeps on rotating, but printer is not moving). Don't think is a problem of the Marlin, all calibration settings are ok. I'm wondering if is the g-code, but tried different ones and did the same.
Here some hits that could help you:
-Motors are powered when the print is not running
-Currents are set at their correct value
-I have some g-code at the start-end of every print (this shouldn't be a problem because is just regarding homing and absolute values).
-I'm not using the latest version of Marlin. I had some troubles with it so I went straight with the one I knew would work.
-I can see that Repetier is sending g-code when the print should be running, but doesn't move.
Please, feel free to ask. I have searched lot of info but couldn't figured out the problem.
Thanks in advance