How to write sequence program of sequence controller of machine tool

摘要

This method prepares and executes a sequence program to affect the sequence control of a sequence controller for a machine tool by executing a subroutine program. A sequence diagram is prepared, which expresses a function command for a subroutine as data divided into control conditions and parameters. From the sequence diagram, a sequence program is prepared, which includes a command for reading data indicative of a control condition, and parameter data of which a subroutine is informed. The sequence program so prepared is then executed.