Information To Help You Work Through The Technician Wizard - Fronius Symo Hybrid 3.0-3-S Operating Instructions Manual

ATTENTION! ?
Danger of deep discharge of an unactivated battery
This may result in permanent damage to the battery.
▶
5
The Fronius Solar.web homepage
or
the Fronius system monitoring web page is displayed.
Information to The technician wizard consists of 5 steps:
help you work
through the tech- 1. General
nician wizard General system data (e.g. system name) is entered here
2. Service password
Enter (and make a note of) the service password.
3. IO assignment
Settings for the IO interface are entered (see also
95)
4. System overview
Settings for the entire PV system are entered (see also
5. Dynamic power
Settings for dynamic power reduction are entered (see also
power reduction
Once you have worked your way through the technician wizard, an automatic process is
triggered to calibrate all the components. This involves charging the Fronius Solar Bat-
tery fully. After that, the system automatically starts in the set operating mode.
This calibration charging process is also performed automatically during actual operation
after a number of charging and discharging cycles. When this calibration charge is per-
formed depends on a number of different factors, such as the average state of charge or
the energy throughput through the battery. The time can therefore vary depending on the
time of year as well.
If the "permit battery charging from DNO grid" setting is deactivated, this calibration char-
ging process relies exclusively on energy from the photovoltaic system when operating
under normal conditions. Depending on the insolation conditions and size of the systems
concerned, the charging process can take a very long time.
If the "permit battery charging from DNO grid" setting is activated, the calibration char-
ging process is performed by drawing a constant current from the photovoltaic system
and the DNO grid.
IMPORTANT! The automatic process for fully charging the battery may result in energy
being drawn from the DNO grid. The process can take several hours and cannot be
aborted.
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The Solar Web wizard needs to be run in order to activate the battery and, if neces-
sary, the Smart Meter.
Run the solar web wizard and follow the instructions
on page 114)
General for IO assignment on page
System overview
DNO Editor – Dynamic
on page 109)