Fronius Symo 10.0-3 208-240

53
EN-US
*) If status code persists: Contact a Fronius-trained service technician
738
Log file could not be saved
(e.g., USB flash drive is write-
protected or full)
Warning message on the
display
Free up memory, remove write-
protection; if required, check or
replace USB flash drive; *)
740 Initialization error - error in
USB flash drive file system
Warning message on the
display
Check USB flash drive; reformat it
on a PC to FAT12, FAT16 or
FAT32
741 Error when recording logging
data
Warning message on the
display
Remove and reinsert the USB
flash drive, check or replace the
USB flash drive
743
Error occurred during the up-
date
Warning message on the
display
Repeat update process, check
USB flash drive; *)
745 Update file defective
Warning message is shown
on the display, update pro-
cess is canceled
Download update file again;
check or replace USB flash drive;
*)
746
Error occurred during the up-
date
Warning message is shown
on the display, update pro-
cess is canceled
Restart update after waiting 2
minutes; *)
751 Incorrect time
Warning message on the
display
Reset the time and date on the in-
verter; *)
752
Real Time Clock module com-
munication error
753
Internal error: Real Time Clock
module is in emergency mode
inaccurate time, time loss
possible (grid power feed
operation normal)
Reset the time and date on the in-
verter
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 does not
feed energy into the grid
*)
758 Internal error: Real Time Clock
module is in emergency mode
inaccurate time, time loss
possible (grid power feed
operation normal)
Reset the time and date on the in-
verter
760 Internal hardware error Error message on display *)
761 -
765
Provides information about the
internal processor status
Warning message on the
display
*)
766
Emergency power limiter has
been activated (max. 750 W)
Error message on display
767
Provides information about the
internal processor status
Warning message on the
display
*)
768
Power limit different in the
hardware modules
772 Memory unit unavailable
773
Software update group 0 (in-
valid country setup)
775
PMC power stage set unavail-
able
Warning message on the
display
Press the ‘"Enter" key to confirm
the error; *)
776 Invalid device type
781 -
794
Provides information about the
internal processor status
Warning message on the
display
*)
Code Description Behavior Remedy