GSK980TB3 CNC User:

When I push the PAUSE key under the auto mode of GSK980TB3, there is still M30 signal output, why is that?

CNCmakers Support:

Normally it is to control the yellow light of the 3-color-indicating-lights, which means pause.

WARN, M30 and OTSM are interlocking signals, means system alarm, stand by and machining, normally for indicating lights control.