29
AEG LOW VOLTAGE ENERGY STORAGE UNIT (4 kWH) INSTALLATION MANUAL
PD202107 V1-21
EN
Fault
code
Description
Possible solution
F47
AC
overfrequency
Grid frequency out of range
1 - Check if the frequency is
in the range of specification
or not;
2 - Check whether the
AC cables are firmly and
correctly connected;
3 - If the problem persists,
please contact your
installer / distributor
F48
AC lower
frequency
Grid frequency out of range
1 - Check if the frequency is
in the range of specification
or not;
2 - Check whether the
AC cables are firmly and
correctly connected;
3 - If the problem persists,
please contact your
installer / distributor
F56
DC busbar
voltage is too
low
Battery voltage low
1 - Check whether battery
voltage is too low;
2 - If the battery voltage is
too low, use the PV plant
or the grid to charge the
battery
3 - If the problem persists,
please contact your
installer / distributor
F63
Arc fault
1 - Arc fault detection is
only for the US market
2 - Check the PV module
cable connection and clear
the fault
3 - If the problem persists,
please contact your
installer / distributor
Fault
code
Description
Possible solution
F64
Heat
sink high
temperature
failure
Heat sink temperature is
too high
1 - Check whether the work
environment temperature is
too high;
2 - Turn off the inverter for
10 minutes and restart it
again.
3 - If the problem persists,
please contact your
installer / distributor
7. GENERATOR AND AC COUPLING FUNCTION
The AEG energy storage system features AC coupling
and diesel generator coupling. Should you wish to use
this function, please contact your installer / distributor
for further instructions.
8. PRODUCT END OF LIFE
Please return any electrical equipment that you no
longer use to the collection points provided for their
disposal. Information concerning where the equipment
can be disposed of can be obtained from your local
authorities.
The battery pack is suitable for recycling
through a professional battery recycling
company
The wheelie bin symbol on the AEG product
labels means that the equipment shall be
disposed of as special waste in accordance to
the local regulations.
9. DISCLAIMER OF LIABILITY
The use of this manual and the conditions or methods
of installation, operation, use and maintenance of this
product are beyond Solar Solutions’s control. Solar
Solutions expressly disclaims liability for loss, damage,
or expenses arising out of or in any way connected with
such installation, operation, use or maintenance.