Device and method for common type conversion of plc control program

Abstract

A device and a method for common type conversion of a PLC control program are disclosed. The device for common type conversion of a PLC control program according to an embodiment of the present invention comprises: a common command library construction unit for constructing a common command library by generating, using a common command generation algorithm, a common command for commands used in text-based PLC control programs having different types; and a common type conversion unit for converting an arbitrary text-based PLC control program into a common type PLC control program by using the common command library, in accordance with the arbitrary text-based PLC control program requested to be converted into a common type being able to be converted into a common type PLC control program.

Dependencies are inferred from the claim text.