Fronius Symo 8.2-3-M User Manual

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USB Specification of values in conjunction with a USB stick
Safely remove hardware
To remove a USB stick from the USB A socket on the plug-in data communications card
without losing any data.
The USB stick can be removed:
- when the OK message appears
- when the 'Data transfer' LED stops flashing or comes on steady
Software Update
To update the inverter software via a USB stick.
Procedure:
Download the relevant update file 'froxxxxx.upd'
(e.g. from http://www.fronius.com; xxxxx stands for the version number)
Save the update file to the highest data level of the USB stick
Open the data communication area
Plug the USB stick containing the update file into the USB socket in the data commu-
nication area
Select 'USB' from the Setup menu, followed by 'Update software'
Press the 'Enter' key
Wait until the version currently installed on the inverter and the new software version
are displayed for comparison:
- 1st page: Recerbo software (LCD), key controller software (KEY), country setup
version (Set)
- 2nd page: Power stage set software
Press the 'Enter' key after each page
The inverter starts copying the data.
'UPDATE' and the progress of storing the individual tests expressed in % are displayed un-
til all the data for all the electronic modules has been copied.
Once copying is complete, the inverter updates the electronic modules as required in se-
quence.
'UPDATE', 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 software update is complete, the inverter enters its startup phase before going
on to start feeding energy into the grid. The USB stick can be unplugged.
When the inverter software is updated, any custom settings that were configured in the
Setup menu are retained.
Factory setting Fronius Solar Net
* The protocol type 'interface protocol' only functions when there is no Datamanager card
in the inverter. All Datamanager cards must be removed from the inverter.
Setting range Safely remove hardware / Software update / Logging interval
NOTE! To successfully update the inverter software, the USB stick provided for
the purpose must not have a hidden partition or any encryption (see chapter "Suit-
able USB sticks").
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Fronius Symo 8.2-3-M Specifications

General

AC nominal output	8.2 kW
Max. input voltage	1000 V
MPPT voltage range	200 - 800 V
Number of MPPT	2
Protection class	IP65
Frequency	50 / 60 Hz
THD	< 3%
Power factor (cos φac,r)	0.85 - 1 ind./cap.
Efficiency	98.1%
Operating Temperature Range	-25°C to +60°C
Max. apparent AC power	8200 VA
AC nominal voltage	3 x 230 / 400 V