108
Remedy If status code persists: Contact a Fronius-trained service tech-
nician
722 - 730
Provides information about the internal processor program status
Description This is of no concern if the inverter is functioning without prob-
lems and it appears only in the ‘PS Status’ Setup parameter. In
the event of an actual fault, this status code supports Fronius
TechSupport in the failure analysis.
731
Initialization error - USB stick is not supported
Description A warning message is shown on the display.
Remedy Check or replace the USB stick
Check the USB stick file system
If status code persists: Contact a Fronius-trained service tech-
nician
732
Initialization error - over-current at USB stick
Description A warning message is shown on the display.
Remedy Check or replace the USB stick.
If status code persists: Contact a Fronius-trained service tech-
nician
733
No USB stick inserted
Description A warning message is shown on the display.
Remedy Insert or check the USB stick.
If status code persists: Contact a Fronius-trained service tech-
nician
734
Update file is not detected or is not available
Description A warning message is shown on the display.
Remedy Check the update file (e.g., for the proper file name).
If status code persists: Contact a Fronius-trained service tech-
nician
735
The update file does not match the device
Description A warning message is shown on the display; the update pro-
cess is canceled.
Remedy Check the update file.
If necessary, download the correct update file for the device
(e.g., at http://www.fronius.com).
If status code persists: Contact a Fronius-trained service tech-
nician
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