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This is what the config looks like right now:Same for all axes. The machine units is mm. Except the vertical MAX_VELOCITY is 40.0, because I would need to reduce the servo pulses per revolution in case I want to go higher (currently limited by step timings).

FERROR and MIN_FERROR are just the defaults from PnCconf (I think). Based on the current tuning, I might reduce them by an order of magnitude. Provided they work how I think they do. I need to look into that at some point.

fantastic.

There is still a possibility of implementation, so I would like to adapt it to LinuxCNC as much as possible.

I am not sure if it makes practical sense to process data multiple times, which loses measurement accuracy and introduces additional errors at each stage C/f -> U -> f ...

i can made frequency output directly in sensor.

I see that the THCAD5 card processes voltage to frequencies in the range of 100 kHz - 1 MHz, but I can adapt to any frequency (lower frexuancy could be directly monitored in many "less efficient" controllers and send via cable easyer ), it can also be a PWM output or serial communication, which I can send a ready-to-use height without the need for the CNC system to process the signal, which in my opinion would be the best option.

In your opinion, what would be the best option?

Hi Petmakris!

I'm starting a linuxCNC conversion on a MH500W2 with a faulty Philips 432/9. Planning to use all your hard work in order to get it up and running again. I'll be using a Rpi5 and a 7I97T and three EXEs.

My first step has been to wire the mill to the 7I97T, but i have a question about the "Limit"s. In the MAHO documentation the limit switches seems to be connected in series 204-207,
 
 

did you rewire these or simply used 205,206,207 as limit X,Y,Z?

 

Regards,
Hampus


 

Oh! OMG.

Now I know what those buttons do. I thought they were supposed to be activated by the slashes, and now I've just learned about those M0, M1 codes.

[Dang, I have so much to learn ]

Thank you!