METHOD OF DATA LOADING IN NUMERIC CONTROLLER.

摘要

A method of loading those data itemized in a plurality of memories into a predetermined memory for use in a numeric controller (CNC). The data (111 SIMILAR 114) stored in the first memory are loaded to a predetermined memory. When the second memory storing data (211 SIMILAR 215) has data (215) for an item (105) which is not in the first memory, only the data (215) is additionally loaded from the second memory to the predetermined memory. In other words, the data (111 SIMILAR 114) stored in the first memory (non-volatile memory) are loaded preferentially to the predetermined memory, and subsequently the data (215) for the additional item (105) is loaded from the second memory (ROM). Accordingly, all existing data prepared for different machines can be used freely, and an operator can make a new machining program on the basis of standard data.