Fronius Energy Package, Operating Instructions Manual, Page: 130 / 148

Code Description Behaviour Remedy
757 Hardware error in the Real
Time Clock module
Error message on the
display; the inverter is
not feeding any energy
into the grid
*)
758 Internal error: Real Time
Clock module is in emer-
gency mode
Time may be inaccurate
or lost (feeding energy
into the grid normal)
Reset time and date on the
inverter
760 Internal hardware error Error message on the
display
*)
761 -
765 Provides information
about the internal pro-
cessor status
Warning message on the
display
*)
766
Emergency power limita-
tion has been activated
(max. 750 W)
Error message on the
display
767
Provides information
about the internal pro-
cessor status
Warning message on the
display
*)
768
Different power limitation
in the hardware modules
772
Data storage unit not avail-
able
773
Software update group 0
(invalid country setup)
775
PMC power stage set not
available
Warning message on the
display Press “Enter” key to acknow-
ledge error; *)
776 Invalid device type
781 -
794 Provides information
about the internal pro-
cessor status
Warning message on the
display
*)
*) If the status code is displayed all the time: Notify a Fronius-trained service en-
gineer.
Status codes –
Class 9 Class 9 status codes only affect the Fronius Solar Battery. These are only dis-
played on the system monitoring page and are not shown on the inverter display.
Code Description Behaviour Remedy
975
Software on device is in-
consistent
The inverter is not feed-
ing any energy into the
grid Update inverter firmware; *)
130