Advanced Search

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