111
Description A warning message is shown on the display; the update pro-
cess is canceled.
Remedy Check the USB stick and the files on the USB stick, or replace
the USB stick.
If status code persists: Contact a Fronius-trained service tech-
nician
749
File could not be opened during the update process
Description A warning message is shown on the display; the update pro-
cess is canceled.
Remedy Repeat the update process.
If status code persists: Contact a Fronius-trained service tech-
nician
750
Communication with the power stage set is not possible during the update process
Description A warning message is shown on the display; the update pro-
cess is canceled.
Remedy Repeat the update process.
If status code persists: Contact a Fronius-trained service tech-
nician
751
Incorrect time
Description A warning message is shown on the display.
Remedy Reset the time and date.
If status code persists: Contact a Fronius-trained service tech-
nician
752
Real Time Clock module defective
Description A warning message is shown on the display.
Remedy Reset the time and date.
If status code persists: Contact a Fronius-trained service tech-
nician
753
Time has not been set for a long period of time (> 1/2 year)
Description A warning message is shown on the display.
Remedy Reset the time and date.
If status code persists: Contact a Fronius-trained service tech-
nician
754, 755
Provides information about the internal processor program status
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