First time print with duet2wifi and TronxyX5SA H-Bot

chriskimbr

Attempted first time print. Few issues...

z-Offset nozzle is just a ![alt text](image url)little too high off bed
Extruder is clicking a lot and retracting.

How do i change the extruder setting ?
Do i need to change speed it extrudes?
Whats causing it to retract the fillament and then refeed it.

I increased the Max speed of the Z axis.
When move the z axis 50, one side becomes uneven with the other side and it grinds.
M203 X18000.00 Y18000.00 Z4180.00 E1200.00 ;
-What to do?

deckingman

@chriskimbr A bit more info would make things easier https://forum.duet3d.com/topic/5909/guide-for-posting-requests-for-help

Change the offset
The normal cause of the extruder clicking is that it can't push the filament through the hot end. Numerous reasons why this might be the case - temperature, partial blockage etc.
2.1. What extruder setting do you want to change?
2.2. Don't know because I have no idea what speed you've set it to.
2.3. No idea - sounds like normal retraction but you haven't said under what circumstances it happens.
Sounds like something is binding but without knowing what the rest of your configuration settings are, it's impossible to say.

DocTrucker

A starting point for max feed rate on z is usually more like 300. It may simply be that the steppers are spinning too fast and loosing adequate torque and stalling.

While copying and posting the whole configuration file may allow people to help the main things we would need to know to start are current settings (https://duet3d.dozuki.com/Wiki/Gcode#Section_M906_Set_motor_currents), acceleration (https://duet3d.dozuki.com/Wiki/Gcode#Section_M201_Set_max_acceleration), instantaneous speed (https://duet3d.dozuki.com/Wiki/Gcode#Section_M205_Set_max_instantaneous_speed_change_in_mm_sec), steps per mm (https://duet3d.dozuki.com/Wiki/Gcode#Section_M92_Set_axis_steps_per_unit), and max speed (https://duet3d.dozuki.com/Wiki/Gcode#Section_M203_Set_maximum_feedrate).

roncromberge

Hello,

See other replies.
Your'e probably have a too high stepper / mm rate. My printer is also a X5SA so it should also works for yours.
These settings works for my configuration. Only the M92 row is controlled and correct. Other settings is the result of viewing of many other config.g files But it's works for me.

Why are you use such a high values?

M92 X80.00 Y80.00 Z400.00 E95.00 ; Direct drive extruder
M566 X600.00 Y600.00 Z12.00 E500.00 ; Set maximum instantaneous speed changes (mm/min) (Jerk)
M203 X9000.00 Y9000.00 Z180.00 E3000.00 ; Set maximum speeds (mm/min)
M201 X1500.00 Y1500.00 Z20.00 E800.00 ; Set accelerations (mm/s^2)

The standard direct drive extruder can't handle a high speed. 1 mm/s was a max without clicking
I have replaced the standard extruder for a Titan Aero. No more problems with extrusion. Plenty of force now.

Looks like a cable problem! Check Check Check

Grtz,

Ron

chriskimbr

@roncromberge said in First time print with duet2wifi and TronxyX5SA H-Bot:

Titan Aero.

thanks for the info guys and suggestions