gear lathe ajax

Hello
I have a problem with gears in a lathe
how to configure the spindle as i have 3 gears
0-310, 310-840,840-2300 rpm
I change manually but only on the 3 fastest gear I reach spindle at speed



Sorry for english i use google translate

as you alredy do Manuell just change your personel LIST
the Gears overtake eatch other in speed and you reatch the high point

Means if you reatch 280 Rpm with at speed
change gear for the 310 and forget your 30RPM

These are my beginnings with linuxcnc, but it works fine for sindle at speed in 3rd gear
840-2300 is ok
2nd gear works only up to 400 rpm spindle 1 gear does not work at all, it rotates in all gears but no passion turns. How to make the program run at low speed, e.g. 500 2nd gear, linuxcnc is waiting for reaching the 2nd gear,
on pyvcp spindle rotor 2300 rpm in fact the spindle rotates 870 rpm
how to do it so that the system can see the speed after changing gear, the encoder works because in 3rd gear you can thread


Sorry for english i use google translate

You need to scale the spindle velocity command signal to suit whatever gear you are in.

Basically, when you are in a low gear, the motor needs to run faster in order to achieve the commanded speed at the spindle.

I use classic ladder for this normally.

Ok, cool, but I don't know how to do it, what to write in order for it to work and where. That's why I'm writing someone to help me, because I used pncconf and I still don't know how to do it, it's black magic for me cnc 200 dig in dig out val valves and sensors on actuators

diagram
panel gear changes can be done so that gearA slow gearB medium gearC fast I have 4 inputs and 4 outputs connected
how to add spindle scaling for 3 gears

Hello
if someone friendly will tell me how to scale the spindle for 3 gears and how to write the program in classiclader so that when changing the gear work the spindle scaling and speed correctly. what to add in hal / ini file