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Charging and Discharging settings of the AEG
energy storage system
Note:
•
If the option „House Load Only" in the
„Energy Utilization" setting was chosen,
do not tick „Grid sell"
•
If the option „House Load Only & grid
feed-in" in the „Energy Utilization"
setting was chosen, please tick „Grid sell"
•
Six periods can be set from 0:00 to 24:00
•
Grid sell: the energy generated by the photovoltaic
system powers the house loads and battery as
priority; excess energy is sold back to the grid
•
Limited Power to Load: check this box if the
output power depends on the actual loads
•
Limited Power to Home: check this box if the
output power depends on the CT position.
5.4.3 Additional settings
Additional information is accessible to the installer,
such as the version of inverter hardware and software.
Solar Arc Fault on: this option is only available for the
US market.
AEG LOW VOLTAGE ENERGY STORAGE UNIT (4 kWH) INSTALLATION MANUAL
6. TROUBLESHOOTING
6.1 Battery pack warnings and troubleshooting
Check the indicators on the front to determine the
state of the battery pack. A warning state is triggered
when a condition, such as with voltage or current or
temperature, reaches beyond design limitations.
The battery pack's BMS periodically reports its
operating state to the inverter. When the battery pack
parameters reach beyond the prescribed limits, the
battery pack enters a warning state. When a warning is
reported, the inverter immediately ceases to operate.
The warning messages are shown in the display of the
storage system.
The possible warning messages are::
•
Battery Over Voltage
•
Battery Under Voltage
•
Battery Over Temperature
•
Battery Under Temperature
•
Battery Discharge Over Current
•
Battery Charge Over Current
The abnormal state is cleared when the battery pack
recovers normal operation.
6.2 Energy storage system warnings and
troubleshooting
6.2.1 Fault codes
In case the AEG energy storage system incurs into an
issue, this will be signaled by a warning on the LCD
screen. Please find below the fault codes and the
description of the associated issue. Should the issue
not be cleared after restarting the system, please
contact your installer / dealer.
26
EN
PD202107 V1-21
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