# Rotary Zero Not Homing Properly

**URL:** <https://forum.avidcnc.com/t/rotary-zero-not-homing-properly/5259>\
**Category:** General Chat\
**Tags:** rotary-axis\
**Created:** [September 16, 2025, 6:49pm UTC](https://forum.avidcnc.com/t/rotary-zero-not-homing-properly/5259 "2025-09-16T18:49:52Z")\
**Posts on this page:** 1\
**Showing post:** 10

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**Author:** ![Pertech](https://avatars.discourse-cdn.com/v4/letter/p/b19c9b/32.png) [@Pertech](https://forum.avidcnc.com/u/Pertech)\
**Post date:** [September 17, 2025, 12:24pm UTC](https://forum.avidcnc.com/t/rotary-zero-not-homing-properly/5259/10 "2025-09-17T12:24:05Z")

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Eric,

The issue seems to be similar in nature to this post, but mine has the EX controller, not ESS.

> [@Rotary axis homing 20 degrees different than it used to](https://forum.avidcnc.com/t/rotary-axis-homing-20-degrees-different-than-it-used-to/3247):
>
> Last night working on a 4th axis job and I stalled the spindle, no worries the vfd sent the stop command instantly. I rehomed all and I noticed the A axis homed near the flag but not where it used to. So if you have something square in the chuck it is no longer square to the spindle. A reboot did not change anything.

I was fiddling with it early this morning by just homing it over and over and I’m getting it to work sometimes and not others. I captured some video on my phone of both instances. Is there a way I can share these videos with you to show you what is going on?

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