The difference according to the documentation is that M30 will rewind
the paper tape while M2 will not. The effect on a CNC from 1994 is
that M30 turn on the indicator light marking that the program has
completed, while M2 do not, and the light is wanted to know when
the machine is done.
Fanuc only understand upper case letters, no point in providing the
file name in lower case letters. The provided file name is always "-",
so drop it completely. The first comment is presented in the Fanuc user
interface, it should get more relevant content.
Dropped useless semicolon.
Enabling tool height compensation will cause the axis to move up
the length of the tool, which will cause a Z overtravel error when
the tool change take place close to the top of the machine. To
counter this move, ask the machine to move its commanded position
down the length of the tool height, which in effect causes no upward
movement after the tool change. The #4120 variable contain the
current tool number, and #2000 - #20XX contain the tool heights.
The Fanuc post processor add a trailing space to all M6 lines.
This make it problematic to write test for the generated output,
when compiled with the automatic policy enforcer on github
removing trialing space from the expected output. Avoid the
problem by removing the trailing space from the generated
output.
The thread tapping implementation in the Fanuc post processor change
behaviour of M3, G81 and G82 when the tool ShapeID matches "tap".
but the code not not expect that the parse() method will be
called with two different classes as arguments.
Rewrite the M3 handling to handle ToolController arguments
instead of crashing with an AttributeError.
Issues:
Fixes#14016Fixes#25723
Some Fanuc machines do not understand the 'M6 T0' instructions in the
preamble. Move it out of the preamble and controlled by a new
command line argument --no-end-spindle-empty for the machines
where running to cause a "Tool Number Alarm" and the program to crash
as tool zero is not a valid tool.
Fixes: #25677
Reset line number when using --line-numbers. Restore all default values when a
command line argument is not used.
This helps the test scripts ensure that the arguments passed during one test is the only
one taking effect during this test.
* CAM Multiline POSTAMBLE and PREAMBLE in old postprocessors
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
* CAM: Fix preamble and postamble help text
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
