Problems with referencing Fenja

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03 May 2021 12:51 #207721 by icy
Ich am struggling with Linux CNC and an Mesa 7i76e and an Fenja.

i can move all axes in the pncconf
If i start an reference run, Z will move to the inductive endstop and stops correctly, but than i am getting an error: Error /Axis /Joint 2 on endstop

i ve tried a lot of different configurations i found on the internet and the forum, but sometimes nothing worked, sometimes one z with the error from above

Maybe someone would be so kind to throw a short view and can give me a hint ?
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03 May 2021 16:13 #207731 by tommylight
In the ini file:
HOME_OFFSET = 0.000000
set it to 2 or 3 mm on all joints/axis with home switches. Might also need to add - in front of it for some axis.

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03 May 2021 16:16 #207733 by PCW
Replied by PCW on topic Problems with referencing Fenja
Did you look at:

linuxcnc.org/docs/html/config/ini-homing.html

If you have shared home/limit switches. you cannot have a HOME_OFFSET
of 0 (because you will end up sitting on the limit switch when homing is done)

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04 May 2021 14:27 #207831 by icy
Replied by icy on topic Problems with referencing Fenja
Thanks a lot, the tip with the home offset was part of the solution.

Now my Fenja is going home like a good girl ;-)
The following user(s) said Thank You: tommylight

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16 May 2021 08:58 #209056 by anli
I'm running into the same problem (forum.linuxcnc.org/49-basic-configuratio...roblem-homing-z-axis) - but I already set HOME_OFFSET to 2 (and tried -2 as well). Can you post your ini which works here please? That would be great!

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