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It maybeif your user is cnc.


If that is not the case this may help

superuser.com/questions/1526520/forgot-u...ass-on-debian-laptop

Or you may have to search for "linux forgot password"

The required kinematic component can be found here:
github.com/LinuxCNC/linuxcnc/blob/master...ts/xyzbca_trsrn.comp

debug with halshow.

disable the spindle's motor,
run M19, then see if <mux2_orient.out> become less when u rotate the spindle manually to the right angle. the pin <orient.poserr> can tell u that if ur direction is right.

the expected result is: <mux2_orient.out> follows <orient.poserr> both become less, utill <orient.is-oriented> become true, so <mux2_orient.out> will be 0, means M19 is done, spindle could stop now.
if the pins work as expected, the problem maybe in pid component.

btw, i haven't configured a spindle orienting hal code with frequency converter, i use a servo spindle, orient in csp mode. it works nice and could lock at the angle after orienting.

Probably not the issue, but you should have these lines as the bottom-most addf linesThe addfs are executed in some order and these lines should be the last.

Hi, 
I have not used my CNC milling machine for some time and have forgotten the password to start LinuxCNC. Can someone give me some help in resetting the root password, please?

Steven

Hello,

I would like to be able to orient the spindle in position.

The spindle encoder is a 1024-line encoder connected to an EL5101.

I've already set up a PID to control the spindle speed. The settings could still be improved, but for now it works and is acceptable.

However, for now, I can't get the spindle orientation to work. I'm not proficient enough with HAL to see where the problem might be.
If I start an M19 R10, for example, the spindle starts spinning and never stops. I've changed the PID values, but to no avail.
I have the impression I have an index problem, and I can't see it in the HALscope.

I'll send you the HAL and INI files, in case any of you experts spot a bug...

   

Thank you in advance for your help.
Laurent

"LATEST UPDATE" , after sliding board switch to NV, NVMPG shows XYZ, jogging works, nut steps are not accurate, some buttoms is not working, maybe then need to be "reprogrammed" after what signal it's sending.



OLD below here.
Following made, before I connected the NVMPG.
"UPDATE" , I think that the slider on the EC500 is in "STD" position, later today I'll try in "NV" mode.
ini file:
HALFILE = remora-nv-mpg.hal

sudo halcompile --install ./NVMPG/nvmpg.c

LinuxCNC do startup and run the simulation fine.
Where do I find the docs for NVEM and EC500 pinouts. If you know.

andypugh wrote:

The trick here is probably

O100 while [#<_task> EQ 1.0 AND #<_deltaabs> GT 0.007]

 

Thank you! It's HELPED!!
 

Ah, yes, I forgot, that sim config and kinematic is only available in the 'master' version.

[Edit]

you could install 'xyzbca_trsrn.comp' in your current version 2.9.4 using the 'halcompile' tool (you might need to install the 'linuxcnc-uspace-dev' package first): then you can change to the folder containing 'xyzbca_trsrn.comp'  and run

The 'xyzbca_trsrn' kinematic is now installed on your system and you could copy the simulation folder 
github.com/LinuxCNC/linuxcnc/tree/master...ndle-rotary-nutating
to your system.

My working setup...

loadrt not     count=1

addf near.1                         servo-thread 

addf not.0                          servo-thread

net spindle-vel-cmd-rpm                           =>   near.1.in1
net spindle-fb-rpm-abs-filtered                  =>   near.1.in2
net spindle-at-speed spindle.0.at-speed  <=   near.1.out
setp near.1.scale 1.3
#setp near.1.difference   20
net spindle-at-speed                       =>   not.0.in 
net spindle-not-at-speed                 =>   not.0.out 
net spindle-not-at-speed                 =>   motion.feed-inhibit 
 

5I25T config for 1 or 2 7I85S with 4 PWMs/4 Encoders/1 sserial port per 7I85S 

It worked. You were correct, I had to select the "Show Advanced Option Pages" for the discovery option to come up, and now I have all the steppers working. Thank you so much. I feel both relieved and a massive sense of achievement. Thanks for all the help and spoon-feeding me on how to do this.

Omg it worked!!! Thank you so much PCW not only did you spoon feed me on how to get my 7i96s to run my spindle but you also helped me get all my steppers working with the BoB. Thank you so much

Hello I have a biesse rover 7.40 and am having hard time getting it to run and seemed to have lost all paper work for it is there anyway or anyone who could potentially help me out ?

it took me a few days of reading and playing but i got it working even with  CSS , in the properties tab you can now define you highest speeds for the ranges and fusion will automatically output the desired M code , im used to old mastercam posts but getting the hang of fusion.

once i figured it out this was fairly easy to setup using some bits from an okuma post , you can add as many gears as needed.

here is my current linuxcnc post, setup to switch between 3 gears based on defined speeds in the property tab , puts G43 at every tool change , properly posts G28 , working CSS (selects high gear) , several other changes im forgetting. 

download the text file and change to .CPS , i am not responsable for your machine.