It is a system created 5 months ago. A USP-104-B10 with 3 URB-TCP remote adapters located in different places in a plant. Those adapters collect information from machines and displaying on USP.
Three days ago i have lost communication between modules. Since then i cannot restore thinks. My structure is Panel IP (192.168.188.88 for example), CPU IP (184.108.40.206 for example) , URB1 IP (220.127.116.11), URB2 IP (18.104.22.168) and URB3 IP (22.214.171.124). Eth. port1 on panel is connected to our network. Eth2. port is connected to Eth1. port on URB1, Eth2. port o