CNC Retrofitor:
thank you because you help me.I have another question: for my application i don't want make a zero machine of GSK218M CNC system, bat the cnc ask me this operation when i push the start button .is there a parameter?i have try without success.thank you

CNC Retrofit Service Provider:
Yes, It is for safety reason.
But if you do need to disable it, you can find Bit Parameter 6.0 to set.