Hi, 3 new 2000ic robots, came straight from Japan. They suppose to be configured under Devicenet. But when I tried to connect to PLC I got error DNET-104 Duplicate MAC Id and DNET-055 on every robot. I tried different MAC address just to check if the MAC address was really duplicated, but with different MAC I had the same error. I called an electrician and he tested, network with a Devicenet tester. He checked connection in the cell and came to the cabinet. He said, on exit from cabinet e has no errors on tester but also no traffic. Strange thing is that when I have deadmen pressed I don`t have those errors. Later we tried different ideas, and one of the robots have lost the DNET 104 and he started to have DNET-060 Xmit timeout: Network flooded. Robots are brand new from Japan, PLC spec told me that they don`t see robots if I put wright MAC address.
I will be glad for any help or idea where to look.