U axis sensorless homing

  • I am have a problem with U axis not moving after I home the axis. I have setup sensorless homing for a U axis that is connected to the E0 position on a duet wifi. The axis moves as comanded via a macro for testing the sensorless homing settings. I adjusted the M915 S value and the U axis homes, I then home the delta xyz axis. Duet web interface show all axis homed but when I try to move the U axis via the jog buttons U does not move. Are any of the E parameters for the hotend temp active when you map an axis to E0?

  • The problem was in M208, I had no S1 for min travel.

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