Fronius Symo 3.0-3-S - Class 10 - 12 Status Codes

52
*) If the status code is displayed all the time: Notify a Fronius-trained service technician
Class 10 - 12 sta-
tus codes
743
Error occurred during update
process
Warning message on the
display
Repeat update process, check
USB flash drive; *)
745 Update file corrupt
Warning message on the
display, update process is
interrupted
Download update file again;
check or replace USB flash drive;
*)
746
Error occurred during update
process
Warning message on the
display, update process is
interrupted
Wait for two minutes, then start
the update again; *)
751 Time lost
Warning message on the
display
Reset time and date on the invert-
er; *)
752
Real Time Clock module com-
munication error
753
Internal error: Real Time Clock
module is in emergency mode
Time may be inaccurate or
lost (feeding energy into the
grid normal)
Reset time and date on the invert-
er
754 -
755
Provides information about the
internal processor status
Warning message on the
display
*)
757 Hardware error in the Real
Time Clock module
Error message on the dis-
play; the inverter is not feed-
ing any energy into the grid
*)
758 Internal error: Real Time Clock
module is in emergency mode
Time may be inaccurate or
lost (feeding energy into the
grid normal)
Reset time and date on the invert-
er
760 Internal hardware error Error message on the dis-
play
*)
761 -
765
Provides information about the
internal processor status
Warning message on the
display
*)
766
Emergency power limitation
has been activated (max. 750
W)
Error message on the dis-
play
767
Provides information about the
internal processor status
Warning message on the
display
*)
768
Different power limitation in the
hardware modules
772 Storage unit not available
773
Software update group 0 (inva-
lid country setup)
775
PMC power stage set not avail-
able
Warning message on the
display
Press 'Enter' key to acknowledge
error; *)
776 Invalid device type
781 -
794
Provides information about the
internal processor status
Warning message on the
display
*)
Code Description Behaviour Remedy
1000 - 1299- Provide information on the status of the internal processor program
Description Is of no concern when the inverter is working properly and only
appears in the "Status PS" setup parameter. In the event of an
actual error, this status code assists Fronius Technical Support
during the error analysis.