Jump to content
Sign in to follow this  
kasey

Fixed Stepper motors missing some steps

Recommended Posts

Posted · Fixed Stepper motors missing some steps

Hello,

I have an simple head Ultimaker with a pcb 1.5.6, flashed with the last firmware (UM-v1.1-PCB1.5 115200) but I encounter an issue with my steppers. When I start an extrusion, after some seconds, the steppers miss many steps and do very stange songs, like if the uC was submerged by some interrupts.

I have made a movie to explain that :

http://forge.kasey.fr/movies/ReplicatorMotorDriverIssue.mkv

I have :


  • [*:1o741sty] checked power supply, I have a continuous 19.6 v
    [*:1o741sty] try replicatorg, printerface, Ultimaker hardware controller
    [*:1o741sty] check connectors
    [*:1o741sty] double flashed the Arduino 2560

Somebody have an idea for the origin of my problem ?

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
Sign in to follow this  

×
×
  • Create New...

Important Information

Welcome to the Ultimaker Community of 3D printing experts. Visit the following links to read more about our Terms of Use or our Privacy Policy. Thank you!