Q: What type of macro should be used on GSK 980 TDa? There are type A and type B in the user manual, and why the elliptical arc macro could not be applied on GSK980TDa? which just copy from GSK 980 TD, thanks.

A: Both type A and type B could be applied on GSK980TDa, elliptical arc work no need macro any more for GSK980TDa or later versions, there is standard commands which you could refer to the user manual.

GSK980TDa Specification:

http://www.cncmakers.com/cnc/controllers/CNC_Controller_System/GSK980TDa.html