The tutorial shows you how to set up the communication with the programmable logic controller PLC AC 500 and your engineering tool. You can use Ethernet TCP/IP or serial interfaces like COM 1, COM 2 and the fieldbus USB/FBP converter. You learn to download the automation project, to test it and to back up it at the flash EPROM of the PLC. More about the PLC s of ABB at: http://www.abb.com/PLC