GSK980TB1 CNC Lathe User:

Dear sir, we bought 4 CNC lathe machine with GSK980TB1 on year 2012, the machines have over travel blocks, they requires go back to reference point for every starting, but now two of them could not go back to the reference point right now, over travel alarm occurred every time.

As I remember this reference point can be set again, but it's been a long I have forgot how to do it, can you help? Thank you sir.

CNCmakers Support team:

This GSK980TB1 can work without the reference point, and it decides by parameters.

The system might have been set without the reference point, but suddenly now it changed to reference point is valid, this will cause the over travel alarm.