Industrial machine

Abstract

An industrial machine is an industrial machine which has a history recording function, and includes: a manual pulse generator which includes a handle for manually operating the position of a drive axis in the industrial machine by an operator; a drive axis control unit which controls the drive axis according to the operation of the handle; a handle operation determination unit which determines the operation of the handle; and an operation history recording unit which records, as an operation history, the operation of the handle determined with the handle operation determination unit, and when the number of rotations of the handle exceeds a threshold value, the handle operation determination unit determines the operation of the handle, and the operation history recording unit records, as the operation history, the operation of the handle.

Dependencies are inferred from the claim text.