Procedure:
1
NOTE!
To successfully update the inverter software, the USB flash drive provided for
the purpose must not have a hidden partition or any encryption (see chapter
"Suitable USB flash drives").
2
3
4
5
6
7
8
The inverter starts copying the data.
"BOOT" and the progress of storing the individual tests expressed in % are dis-
played until all the data for all the electronic modules has been copied.
Once copying is complete, the inverter updates the electronic modules as re-
quired in sequence.
"BOOT", the affected modules and the update progress in % are displayed.
The final step is for the inverter to update the display.
The display remains dark for approx. 1 minute while the monitoring and status
LEDs flash.
Once the firmware update is complete, the inverter enters its start-up phase be-
fore going on to start feeding energy into the grid. Unplug the USB flash drive us-
ing the "Safely remove hardware" function.
When the inverter firmware is updated, any custom settings that were configured
in the Setup menu are retained.
32
Download the relevant firmware update file "froxxxxx.upd"
(under http://www.fronius.com; xxxxx stands for the version number)
Save the firmware update file to the highest data level of the USB flash drive
Open the lid of the data communication area on the inverter
Plug the USB flash drive containing the firmware update file into the USB
socket in the inverter's data communication area
Select "USB" from the Setup menu, followed by "Software update"
Press the "Enter" key
Wait until the version currently installed on the inverter and the new firm-
ware version are displayed for comparison:
-
1st page: Recerbo software (LCD), key controller software (KEY), country
setup version (Set)
-
2nd page: Power stage set software (PS1/PS2)
Press the "Enter" function button after each page