LG ESS Home 10 Manual De Instalación página 77

Code Message
B724 Atmosphere Charge
Under Temperature
Fault1
B725 Current ADC Mux
Fault1
B734 Cell Over Voltage
Fault2
B735 Cell Under Voltage
Fault2
B737 Unit Over voltage
Fault2
B738 Unit Under voltage
Fault2
B740 Cell Voltage Imbalance
Fault2
B741 Pack Voltage
Imbalance Fault2
B742 Discharge Over
Temperature Fault2
B743 Discharge Under
Temperature Fault2
B744 Charge Over
Temperature Fault2
B745 Charge Under
Temperature Fault2
B746 Terminal Over
Temperature Fault2
B750 Discharge Over
Current Fault2
B751 Charge Over Current
Fault2
B753 Atmosphere
Discharge Over
Temperature Fault2
B754 Atmosphere
Discharge Under
Temperature Fault2
B755 Atmosphere Charge
Over Temperature
Fault2
Description
Charge Atmosphere temperature
level is lower than the limit
Current AD conversion multiplex
fault
Cell Voltage level of battery cell is
higher than the limit
Cell Voltage level of battery cell is
lower than the limit
Unit Voltage level of battery cell is
higher than the limit
Unit Voltage level of battery cell is
lower than the limit
Cell voltage difference between
battery cells is higher than the limit
Pack voltage difference between
battery packs in higher than the
limit
Discharge temperature level is
higher than the limit
Discharge temperature level is
lower than the limit
Charge temperature level is higher
than the limit
Charge temperature level is lower
than the limit
Power Terminal temperature level
is higher than the limit
Discharge current level is higher
than the limit
Charge current level is higher than
the limit
Discharge Atmosphere
temperature level is higher than
the limit
Discharge Atmosphere
temperature level is lower than the
limit
Charge Atmosphere temperature
level is higher than the limit
Troubleshooting
Solution
Automatically restart after
detecting fault
Automatically restart after
detecting fault
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