Fronius Symo GEN24 3.0, Руководство по эксплуатации, Страница: 80 / 144

Device configuration
Components Select "Add co" to add all available components to the system.
PV generator
Activate the MPP tracker and enter the connected PV power in the associated field. For
combined solar module strings, "PV 1 + PV 2 connected in parallel" must be activated.
Battery
If the SoC mode is set to "Automatic", the values "Minimum SoC" and "Maximum Soc"
are preset according to the battery manufacturer's technical specifications.
If the SoC mode is set to "Manual", the "Minimum SoC" and "Maximum SoC" may be
changed in consultation with the battery manufacturer within the scope of their technical
specifications.
Using the "Allow battery charging from additional producers in home network" setting,
charging of the battery from other external producers is enabled/disabled.
Using the "Allow battery charging from public grid" setting, charging of the battery from
the public grid is enabled/disabled.
The normative or feed-in tariff rules must be taken into account with this setting. The set-
ting does not affect the charging of the battery by other producers within the home. It
merely relates to the process of drawing charging energy from the public grid. Regard-
less of this setting, any charging from the public grid that is required for service reasons
(e.g. necessary re-charging to protect against deep discharge) is still performed.
IMPORTANT!
Fronius accepts no liability for damage to third-party batteries.
Primary meter
To ensure smooth operation in conjunction with other energy producers, it is important to
install the Fronius Smart Meter at the feed-in point. The inverter and other producers
must be connected to the public grid via the Fronius Smart Meter.
This setting also affects the behaviour of the inverter at night. If the function is deactiv-
ated, the inverter switches to Standby mode as soon as there is no more PV power avail-
able, provided that no energy management command is sent to the battery (e.g. minim-
um state of charge reached). The message "Power low" is displayed. The inverter re-
starts as soon as an energy management command is sent or sufficient PV power is
available.
If the function is activated, the inverter remains permanently connected to the grid so that
energy can be drawn from other producers at any time.
After connecting the meter, the position must be configured. A different Modbus address
needs to be set for each Smart Meter.
The Watt value on the generator meter is the sum of all generator meters. The Watt
value on the consumption meter is the value of all secondary meters.
Ohmpilot
All Ohmpilots available in the system are displayed. Select the desired Ohmpilot and add
it to the system via "Add".
Functions and
I/Os Backup power
The backup power mode can be selected between "Off" and "PV Point".
IMPORTANT!
When configuring the backup power mode "PV Point", the notes in the chapter Safety on
page 61 must be observed.
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