Ethercat servo period

Hi at all.

I have a question about servo period .
It now is setp at 1 ms ?
But we can reduce servo perion at 500 or 250 microsecond ?

Or have some limit in linuxcnc ?

Thanks

I have alread used 2khz or 4khz servo-threads.

The limit  depends on your pc, if it can produce this task speeds without bit latency / jitter.

do a check with the latency-test tool.

don't forget to match the apptimeperiod value in the ethercat-conf.xml with the new value for servo_period...