Hurco BMC 30 AP

As soon as the limit switch moves to the cam, the axis stops, and after a few seconds, an error message appears. The X, Y, and Z home contacts are displayed correctly.

What error message?

Do the drives have any direct connection to the limit/home switches?
(some systems disable the drives directly when limits are reached)

Can you do a halscope plot of the say X position and X home switch state while homing?


 

5_Zylinder wrote:

The last time the machine was running (the video is a few pages back), I only updated the firmware of the 7I97, from Debian10 to Debian13, and the LinuxCNC software. There were no changes to the wiring, hardware, or the HAL/INI files.

Yet it always, always ends up something was changed.

5_Zylinder wrote:

As soon as the limit switch moves to the cam, the axis stops, and after a few seconds, an error message appears.

What error? We can not help you if you keep holding important information from us.

5_Zylinder wrote:

The settings for all three axes are the same; you can see them in my latest .ini file.

They can NOT be the same, Z axis is almost always moving in negative space, not in positive as X and Y.

Hello everyone,

Today I recorded data from the Z-axis, which is functioning correctly, and then I tested the X-axis.

The X-axis limit switch moves onto the cam and then simply stops instead of moving freely.
After a few seconds, the following error message appears: joint 0 following error

Unfortunately neither plot shows any motion so it hard to tell what's going on.

Can you post your current hal/ini files?

The HAL and INI files are on page 6.
I can upload the HAL and INI files again tomorrow evening, but there are no changes in that area. Have I selected the correct channels for logging?

The commanded and fFB position are the correct ones to monitor

You might try rehoming after the first failed home so the actual motion towards home is visible
(uses a smaller scale)

I also note that HOME_FINAL_VELOCITY is 0 which as far as I can tell is not a legal value