Fronius Symo 10.0-3 208-240 Instruction Manual page 55

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