I am building a Dual Extruder printer using the BigTreeTeck SKR 1.4 Turbo board with TMC2209 drivers and running Marlin 2.0. I have configured the Extruders count to 2 and set the thermistor value for the second extruder. I have all other functionality working (X,Y,Z axis are moving as expected, hotends heat up and are under PID control, etc.). However, when I try to extrude filament the Extruder motors will not move.
I have confirmed the motors are fine and in working order, and also check the cables running from the Board to the motors and they all check out. Is there a configuration Item I am missing or something that is preventing the firmware from actually enabling the extruders and sending data to them?
- Dave
I have confirmed the motors are fine and in working order, and also check the cables running from the Board to the motors and they all check out. Is there a configuration Item I am missing or something that is preventing the firmware from actually enabling the extruders and sending data to them?
- Dave