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unknown wrote:

And unless you disable SPI you can not use the SPI pins for GPIO in linuxcnc
 

This is the problem that I could not see.
Thanks for everything.
In my configuration I have used GPIO7 and GPIO8 as I/O .
After disabling the spi, I solved the problem....

I find it very assuring. No seller seems to think quoting any opertating voltage would be a clever idea.

If those basics are not covered I tend to stay away from offers.

p.s. The NEMA23 only refers to the frame size (mount hole pattern) the electrical specification is totally independent from that.
Voltages, current and how fast you need to run your motor are more important. 

can you share your full config?

does it work now?

youtube.com/shorts/vI0LGnGjhmI?si=QLHawiX2xE67YjWh

youtube.com/shorts/FzLijBCwhX8?si=wHB4NtbOI7QP0iu-

Here's 2 clips, one "gravel mode" and one right after restarting linuxcnc running smooth.

Basically you can make an FPGA design that uses a Spartan 6 and use the mesa hostmot2 firmware. No need to develop fpga code or write a new driver.

Here's an example
github.com/ozzyrob/Linuxcnc-FPGA

PCW wrote:

That is correct.

Thank you PCW. 

Best regards, 

...behai.

my servo latency was 178,165 base was 79,029

now its around 72000 and is working without alarming my servos.

That is correct.

interesting. Im playing with the servos now. Today im getting an error code ErC1.1 Synchronization loss on all 5 drives. and ErC2.0 SYNC signal loss on some drives sometimes. I will power cycle PC and see what happens. my 3 axis config seems ok.

Hi,

Please help with how to wire a 24VDC contactor to the Mesa 7I96S to switch on a wood router from LinuxCNC.

I would like to switch a wood router from LinuxCNC. I have the below 24VDC contactor and flyback diode:

- Contactor: www.tropac.com.au/10-Pole-24VDC-Coil-5.5...Contactor-LS-Metasol

- Flyback diode: www.jaycar.com.au/diode-fr307-1000v-3a-d027-pack-10/p/ZR1052 

I've learned how contactor works. I have wired and able to switch on a Dremel grinder via this contactor.

I think this is how I should wire it:


Is it correct, please? 

Thank you and best regards,

...behai.

Hectic weekend...