C Axis question

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11 Nov 2021 19:17 #226131 by MaxEkb77
C Axis question was created by MaxEkb77
Hello All.

I have 4tx axis (C axis), i need run him in continuous rotation as lathe.
i created 2nd spindle an coonect him stepgen.command-vel
ok just fine.
When i try switch back to C axis, linuxcnc trying move to back position (joint.5.pos-cmd) and i got following error.
 
What's a correct way ?


p.s. i use a mesa card. 

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18 Nov 2021 00:03 #226812 by andypugh
Replied by andypugh on topic C Axis question
Look at the "orient" HAL component as a way to subtract complete turns from the commanded position.
The following user(s) said Thank You: MaxEkb77

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22 Nov 2021 02:11 #227264 by MaxEkb77
Replied by MaxEkb77 on topic C Axis question
thank you, I need full working 4 axis a turn\mill lathe.
I try to use switch kinematics.

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