G71 in LinuxCNC 2.9

In experimenting with the G71 code LinuxCNC 2.9 I found an issue very similar to one that I found in the G71 remap. If during the G71 cycle the Stop Button in Axis is pressed and then you try to restart or refresh the program, the following error message pops up and it will not go away without restarting Axis...

G7X error: Not monotonic.

However, if during the G71 cycle the E-stop Button in Axis is pressed and then you try to restart or refresh the program, the G71 program restarts without any issues.

Can this be listed as a bug somewhere on a wish list to resolve?

Thank you,

Barry

Barry wrote: Can this be listed as a bug somewhere on a wish list to resolve?

Yes, you can add it to the issues list here:

github.com/LinuxCNC/linuxcnc/issues

Thank you. I added the Stop Button issue to the LinuxCNC issues list along with the Stepconf ParPort limited selection issue as well.

Thank you again,

Have a nice day,

Barry

I just tried the G71 command, and I'm missing an important feature compared with a HAAS controller
U and W
U .. Amout left on for finishing in X
W .. Amount left on for finishing Z



From the documentation:
G71 Q- <X-> <Z-> <D-> <I-> <R->
G71.1 Q- <X-> <Z-> <D-> <I-> <R->
G71.2 Q- <X-> <Z-> <D-> <I-> <R->
G72 Q- <X-> <Z-> <D-> <I-> <R->
G72.1 Q- <X-> <Z-> <D-> <I-> <R->
G72.2 Q- <X-> <Z-> <D-> <I-> <R->

now I'd like to make a small part with the parting tool only, but leaving some parts on the Z axis eliminates the advantage of G71 / G70 when the parting tool is installed.

>> When in absolute mode the U (for X) and W (for Z) can be used as
>> incremental displacements.

this I don't really understand, because there's no U/W in the command interface?

MRx wrote: >> When in absolute mode the U (for X) and W (for Z) can be used as
>> incremental displacements.

this I don't really understand, because there's no U/W in the command interface?

I am not sure that I understand what it is that you don't understand, but the parsing of the G71 block is done by a different "interpreter' to normal, and a few command letters have very different meanings (specifically A, C, U W, do not refer to axis movement inside a G71 block, or at least not _those_ axes)