Hello! I have a problem with the IDU ODU 200, everything was ok, and since yesterday it is not working, only the green LED is lit on the ODU, which was not there before, and of course the panel says that there is no connection with the IDU and ODU. I wanted to update the ODU firmware, but I can not connect without a connection, the factory settings also do not give anything, cables checked. Anyone have any ideas or just a service?