A system providing control and communication is provided including at least one automation unit being adapted to run an operation program, and an engineering unit being adapted to modify the operation program, the engineering unit including a code-configurator, which is adapted to project automation functions of the operation program in the form of at least one configured data structure and to modify the configured data structure, the at least one automation unit including an interpreter framework, which is adapted to include a catalogue of necessary automation functions of the operation program and an empty data structure, the interpreter framework being further adapted to interpret the modified configured data structure and to provide a modified operation program on the basis of the automation functions of the catalogue and the modified configured data structure.