113
771
String current monitoring has detected a deviation
Description A warning message is shown on the display.
Remedy Press the ‘Enter’ key to confirm the error.
Check solar modules and cabling.
If the status code persists, you should contact your system in-
staller.
772
Memory unit unavailable
Description A warning message is shown on the display.
Remedy If status code persists: Contact a Fronius-trained service tech-
nician
773
Software update group 0 (invalid country setup)
Description A warning message is shown on the display.
Remedy If status code persists: Contact a Fronius-trained service tech-
nician
774
No communication with the filter PC board
Description A warning message is shown on the display.
Remedy Press the ‘Enter’ key to confirm the error.
If the status code persists: Contact a Fronius-trained service
technician
775
PMC power stage set unavailable
Description A warning message is shown on the display.
Remedy Press the ‘Enter’ key to confirm the error.
If the status code persists: Contact a Fronius-trained service
technician
776
Invalid device type
Description A warning message is shown on the display.
Remedy Press the ‘Enter’ key to confirm the error.
If the status code persists: Contact a Fronius-trained service
technician