Of course in ABB PCM600 tool FBD function blocks, their names, purpose of binary inputs and outputs changed greatly in comparison with CAP505 programing tool. After editing internal FBD logic of device, you don’t need to store created changes to EEPROM by using separate command “STORE” (you must use this command by working with CAP505 programming tool, otherwise after loosing power of device edited configuration won’t be saved). It is easer to use this software than CAP505 engineering tool. PCM600 software is powerful engineering tool which include FBD programming language, online monitoring of internal logic, online analyzing of measurements and so on. You can explore course of CAP505 software here. PCM600 software exchanged softwares CAP505 and CAP531 (CAP505 and CAP531 softwares are used to configure and program ABB PLCs and relays of 5 series). PCM600 software is used to configure and program ABB company’s PLCs and relays of 6 series: 615, 620, 630, 650, 670 devices.