Communication Method and Communication Device between Numerical Control Units in DC System

摘要

The present invention relates to a communication method and a device between numerical control devices in a DC system composed of a plurality of numerical control devices individually connected to each other via a single host computer and a communication line. The communication method comprises the steps of generating a predetermined command signal for control of any other numerical control device from one numerical control device and transmitting it to the host computer, wherein the host computer generates the other numerical control device according to the command signal. Controlling the step. Thereby, a communication method between numerical control devices in a decisive system is provided.