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Which firmware are you using? The SKR3 is only supported in the latest Remora-core development repo.

Hi,
I set the parameter to 3.
I'm starting to suspect that if I set values ​​above S2000, the VFD was running at maximum.
Tomorrow I'll make the corrections to the INI file and try.
Thanks and have a good evening.
Milko

I did have a version for the F4 in development, but it turned out the F4's are not fast enough to do the step calculations to fill the DMA buffer. The STMs don't have a GPIO toggle bit like the RT1052 so the full step pattern had to be filled into the buffer, not just the rising and falling edges.

I would look carefully at page 20 especially the settings for P07.08

Hi,
I looked for a way to reset the VFD at the link below, but I couldn't find it. Thank you so much for your help.
Milko


share.google/KEIbyk4YFMFFaMgyR

MaHa wrote:

After another update one error solved, and next error occured. I modified ini settings, moved css entry  and dro_font_size to [flexgui], but my ui and the examples are not starting:

Traceback (most recent call last):
  File "/usr/bin/flexgui", line 341, in <module>
    window = flexgui()
             ^^^^^^^^^
  File "/usr/bin/flexgui", line 245, in __init__
    startup.setup_plot(self)
  File "/usr/lib/python3/dist-packages/libflexgui/startup.py", line 2169, in setup_plot
    dro_font = self.inifile.find('FLEXGUI', 'DRO_FONT_SIZE') or '12'
               ^^^^
NameError: name 'self' is not defined

 

 

Sorry about the copy and paste error, I've fixed that. And thanks for posting the complete error it makes it easy to fix.

JT

I've been testing an AsRock N100DC for a bit now with Mesa Ethernet cards and the latency is really good and no read errors after a few days connected to a 7i96s. The latency is good enough for software stepping. It has a serial port on the back so if you're using GS2 component over modbus you're golden. Just be careful that you select the correct case, the first one I got was too short to fit the mother board in.

JT

If 24000 RPM is the maximum spindle RPM at 10V, then in the .ini file:

[SPINDLE_0]
P = 0.0
I = 0.0
D = 0.0
FF0 = 1.0
FF1 = 0.0
FF2 = 0.0
BIAS = 0.0
DEADBAND = 0.0
MAX_OUTPUT = 24000.0
OUTPUT_SCALE = 24000
OUTPUT_MIN_LIMIT = -24000
OUTPUT_MAX_LIMIT = 24000

Do you have a link to the VFD manual?

 

Hi, above the picture.
with s1000m3 5 volts
with s2000m3 10 volts.
Why is s2000 already at maximum? How do I ratio 2000 to 24000 rpm?
So it seems to work?
So the problem seems to be in the VFD?
Thanks
Milko

It's been a while since the last post .  So i've mounted all the machine and today i've done the first work with it , but there is a problem it's mirrored (like the second photo) . So searching online and talking with chatgpt i saw that someone change the sign of the  step_scale and so I did , but than i've problem with the limits . And i have to change them and adapt but i did not figured out yet how to do that properly , so any advice for that is well accepted. Other thing, i've to leave the normal axis gui and change that with one mine personalized because i need custom buttons (and it's more cool) .Can someone give me some advice?

langdons wrote:

Also, on your website the manual is hosted by google drive.

You can store the PDF on your website, or on GitHub, or Cloudflare Pages.

Something about Google Drive just does not inspire confidence; no clue why though.

Can you just stick to the topic? nothing relevant here. Its up to the OP to choose his hosting platform. I'm tired of wading through irrellevant and often incorrect posts of yours.

This seems a reasonable choice. 2 Intel LAN ports, 2 cores sounds OK, Linuxcnc is not a demanding application outside of the real time kernel.
Just be aware with the new OS's. there is always additional tweaking required to get everything working properly.

Seems like that was probably the issue.  I can confirm that rearranging the axes to be ZA instead of AZ order didn't fix it.  I'll try building from HEAD in the next day or two and post here to confirm that it works.

Thanks for finding that bug and fixing it!  This was really holding me up so I really appreciate it.
 

After another update one error solved, and next error occured. I modified ini settings, moved css entry  and dro_font_size to [flexgui], but my ui and the examples are not starting:

 

Thats with the spindle off


What I wanted wanted spindle on at 1/2 speed:
 s1000m3

and then the voltage measured