Fronius RCU 5000i - Error 073 (no Host) - no Connection to the Power Source

30
Main menu in the selected language
Main menu appears in the selected langua-
ge
Error "073 (no
Host)" - No con-
nection to the
power source
"Error 073 (no Host)" screen
The non-resettable error "073 (no Host)"
appears if the remote control cannot
connect to the power source during com-
missioning.
Possible causes are, for example, poor
contact with the power source or incorrect
LocalNet distributor.
Once an active link is established, error
"073 (no Host)" disappears.
The error "073 (no Host)" can be ignored.