METHOD AND APPARATUS FOR PROGRAM LOADING.

摘要

A method and an apparatus for loading a control program in a CNC to execute it. In this method, maintenance such as program debugging can be carried out without the need of exchanging a fixed storage device (3) that stores the control program. More particularly, a correction file is transferred from an external unit to a nonvolatile memory (5), and a required correction file is specified at the time of loading so that the control program corrected based thereupon is loaded onto the control memory (2). Therefore, maintenance is facilitated from the standpoint of CNC software.