I'm working on a system with a cRIO chassis and three Ethercat chassis'. If I have all four chassis connected with ethernet cables, I have no problem communicating. However, I'd like to use fiber optics to connect the second ethercat chassis with the last ethercat chassis, rather than use a long ethernet cable. I haven't been able to get this to work. The fiber optic converters are okay, I've tested them. Has anyone else experienced this problem? Does anyone have any suggestions? Thanks.
