SKR Turbo 1.4 TMC 2130 SPI

I have build my first printer. I am facing problem with homing.

X total length = 600 mm

Y total length = 600 mm

Z total length = 600 mm

Bed Size is : 300x300

My first home is good. All the things are in the middle. After that I again do the home then the printer head goes to right side

2nd Problem

SKR 1.4 Turbo with TMC2130 SPI Sensorless Homing Enable. Marlin 2.0.5.1. I did not installed the end stops. Sensorless homing is also not working.

Marlin.zip

I am facing new problem. My individual axis do this when i do individual homing.

X axis go to left (Xmin)

Y axis go to backward

Z axis go to down.

I think these are correct homing for the individual.

But when I click on auto home the printer do this

X axis go to right (Xmax)

Y axis go to backward

Z axis go to down.

What is wrong ?

you could try klipper firmware with a pi if you don't want to troubleshoot marlin. there is also smoothieware. there must be something in the marlin firmware that needs to be configured but I guess you will need to read the docs a little more. could take a while unless someone with more experience comes to the rescue.

Config file is not attached

Quote
Robotics909
I have build my first printer. I am facing problem with homing.

X total length = 600 mm

Y total length = 600 mm

Z total length = 600 mm

Bed Size is : 300x300

My first home is good. All the things are in the middle. After that I again do the home then the printer head goes to right side


What is wrong ?

Do you resolve the problem?

If your size bed is 300x300, why the x and y total length is 600mm!?

Quote
Nunocamelias

Quote
Robotics909
I have build my first printer. I am facing problem with homing.

X total length = 600 mm

Y total length = 600 mm

Z total length = 600 mm

Bed Size is : 300x300

My first home is good. All the things are in the middle. After that I again do the home then the printer head goes to right side


What is wrong ?

Do you resolve the problem?

If your size bed is 300x300, why the x and y total length is 600mm!?

I would assume some space to let the nozzle go off the bed to do a nozzle wipe somewhere else, maybe on the side of the bed (like I do), also, maybe if you have multiple extruders (lieke IDEX), you need space to stash the extra extruder maybe. I don't know. Also having a 600x600 bed is super heavy, expensive and sucks power. Maybe he built the printer way too big and realized he only needed or could use a 300x300 bed max.

But indeed, it raises questions and now you got me curious as well!

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