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Homing Issue in SKR 1.4V TURBO

Posted by Sagar

Sagar

Homing Issue in SKR 1.4V TURBO
December 05, 2020 08:20AM

Registered: 3 years ago
Posts: 4

Hi sir

I am facing a problem with auto homing. when ever I do auto home the x,y,z move 1 cm and stops that to in opposite direction
please help

Thanks in advance

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Roberts_Clif

Re: Homing Issue in SKR 1.4V TURBO
December 05, 2020 04:40PM

Registered: 6 years ago
Posts: 1,863

When this happens it say the the end-stop is already activated.

Use M119 to test the End Stop Switches.

Computer Programmer / Electronics Technician

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bigfilsing

Re: Homing Issue in SKR 1.4V TURBO
December 06, 2020 05:52AM

Registered: 11 years ago
Posts: 469

This can also happen when you have the stepper direction the wrong way round in firmware
The firmware wont allow complete movement till all axis are homed

so you can change the wiring on the stepper motor(s) to reverse the direction or alter the direction in firmware

Good luck

Edited 1 time(s). Last edit at 12/06/2020 05:52AM by bigfilsing.

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Dust

Re: Homing Issue in SKR 1.4V TURBO
December 06, 2020 06:07AM

Admin
Registered: 13 years ago
Posts: 7,000

With the skr1.4 there is also the conflict between endstops and tmc stepper drivers

If you have endstops you need to remove the diag pins from the tmc stepper drivers or they interfere with each other.