Creating communication between Power Panel

Theoretic part of my bachelor's thesis deal with possibilities in communication between Power Panels, made by B&R company. Describes possible communication between more PLCs, visual facilities and list of B&R company products. Furthermore some technical literature, RS232 interface, Ethernet, Ethernet PowerLink, CAN, PVI manager. The Practical part describes how to make a communication using INA 2000 protocol dedicated RS232 interface, Ethernet net with star topology. Furthermore program solution with regard to snake game visualization draft