Critical study of the communication protocol between Siemens and ABB

The field of automatism is a world of innovation, my field of study allows me to study well the problems of the automatons in this book I am going to speak on the automatism and the Control of the process and the system of communication between server and how in can use in the industry my work detail the process to have a good exchange of information between two different automatons this work is the fruit of a long study, this book it is just the beginning of a deepened study in the field of automatism I want to continue to try to look for solution.