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i already follow minimal configuration adjust with my servo drive (SV630N), but still the servo doesn't move following linuxcnc sim, and status on my ethercat slave still SAFEOP for my servo drive. here is my hal and xml conf.

Hola, tengo un plasma CNC con la tarjeta mesa7i96s Estuvo cortando bien hasta ahora y de repente se desconecta pone que ha perdido la señal con la tarjetahm2/hm2-7196s.0: error finishing read! iter=309265 me pone esto 

I assume it is a cia402 drive.
Then the first thing is to try this minimal configuration.
github.com/dbraun1981/hal-cia402/tree/main/example
 

rigth now, the error in my configuration has been resolved, and I can run the LinuxCNC sim using my edited hal/xml. However, my servo drive doesn’t seem to enter OP mode and can’t move the servo motor. I’m confused because there are no errors shown in the terminal, and I’m not sure where to start troubleshooting.

Bring it on, config errors are usually easy to fix.
Error messages, hal file and ethercat-conf.xml are needed.
In general, the ethercat drive pins are created with names from ethercat-conf.xml
Indices are from the id= entry, or if you have names= it takes that first.
 

Hello everyone, I got this machine through an auction, it is in good physical condition, but with a controller that, even though I have the parameters, will not perform referencing, simply the switch that supplies power to the drivers will not stick if I hold the z axis, it goes up to the limit switch, turns off the drivers and an error axis error appears. The motors are dc servos with analog input for the drivers and have 500 pulse encoders. my question is whether the Mesa 7i96s+7i77 can satisfy that the motors remain and that the rack ATC will somehow work later. Thanks in advance for your future support.

Thanks for reply. I was testing with a value of 200 instead 400 default.  Then i recognized the mdi commands are qeued, so there is no escape from executing every button press. Now i try something with a normal pushbutton and use the pythonmodul. creating a timestamp on each button press and get the difference, only execute the command if result is >=7. I am still testing