Q: We have a lathe with GSK 980 TD CNC controller, there is “000” alarm as soon as the X axis reaches X1.3 position, is it because the limit position has been revised to X1.3? but we check the Parameter 45, 46, 47 and 48, they are still from 999999 to -999999, and it is only No.3 tool has this problem, other tools are fine.

A: 000 alarm is not about limit position, it is ESP alarm. This could be the ESP wire is loose, it so happened that the wire disconnected when the tool reaches position X1.3, you can check ESP wiring to fix that.

GSK 980 TD specification and User Manual