a printing machine for printing newspapers, a bagging plant to bag cement, a press for pressing plastic-shaped parts, etc). The programming of all functions in OB1 is not recommended for reasons of clarity and reusability. This process occurs according to the instructions of a program in the memory of the equipment. faster communication with embedded applications including GUI, Siemens also offers the automation controller system based on PC. Irrespective of the requirements, one can In order t