Q: Input M03 S200 to the GSK 980TDb CNC system, the spindle motor does not run, only some noise, same problem on the tool changer, few seconds later the CNC alarms, what happened?

A: Looks like the power supply lack of phase, please check the 380V/3phase power.

Tool Turret Manufacturer:

http://www.cncmakers.com/cnc/controllers/Tool_Post_Turret/tool_post_manufacturer_supplier.html