Development and products of the object-oriented engineering tool for the integrated controller based on IEC 61131-3

We developed the object-oriented engineering tool for application programming of the controller based on the international standard IEC 61131-3 to improve software productivity. To realize continuity and translatability from conventional register-based programming, functions which complement and extend the international standard IEC 61131-3 were added by our unique and proper technologies. An engineering environment for easy software reusing was also realized.