Hi everybody,
I've tested the FTP connection on an other robot, wich hasn't the FTP 614-1 option.
I didn't have any issue to connect with the same settings (IP address : 192.168.125.1, User : ABB, Pwd : 007), I could also transfer files in the 2 ways.
I had total acces to all the folders and files.
It seems it's linked to the robot settings !