Homing fails 2.9.0 pre0-5518

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4 years 9 months ago #232296 by jsskangas
Hello

I updated from 2.8.0 to to current master planing to use switchkin functionality.
I updated my old setup HAL setup, only thing changed was Spindle.

Machine starts up correctly and all joint moves correctly.
If i start my own homing process it will give joint 1 following error.

Then I tested individual joints; 0,2,3 will home correctly but joint 1,4 and 5.

If I home joint 0 first this goes well, after that i try joint 1 that will give following error.
If I after this try again home joint 0 it will give error joint 1 following error.

Here is video of trying to home joint 1:


first I move it and it works as it should. This was a working setup in 2.8.0. its not a error in tuning or HAL.
then when I try to home it it will give following error.

Any idea what is wrong?





 

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4 years 9 months ago #232302 by andypugh
Do the sim configs home OK?

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4 years 9 months ago #232308 by jsskangas
Sim config seems to home ok.

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4 years 9 months ago #232309 by andypugh
Did your config ever home correctly (ie prior to 2.9-pre0-5518?)

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4 years 9 months ago - 4 years 9 months ago #232310 by jsskangas
Well define correctly..

I run analog servo system with mesa card, homing use index. And has worked well last 10 years in this machine. 
And during my journey with EMC2 from 2004, i only had once problem with homing. 
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Last edit: 4 years 9 months ago by jsskangas.

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4 years 9 months ago - 4 years 9 months ago #232312 by Aciera
Replied by Aciera on topic Homing fails 2.9.0 pre0-5518

If i start my own homing process it will give joint 1 following error.

Do you mean you are using a custom homing script?

Also have you tried to increase the respective 'ferror' value and/or homing speeds of those axis in the ini file?
Last edit: 4 years 9 months ago by Aciera.

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