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5.2. Alarm description and processing
When protection mode is activated or system failure occurred, the alarm signal
will be given through the working status indicator on the front panel of the LS 2,4
kWh. The network management can query the specific alarm categories.
If the fault such as single cell overvoltage, charging over-current, under-voltage
protection, high-temp protection and other abnormalities which affects the
output, please deal with it according to the following table.
Status
Alarm category
Alarm
indication
Processing
Charge state
Over-current
RED,
Buzzer start
Stop charging and find
out the cause of the
trouble
High temp
RED
Stop charging
Discharge
state
Over-current
RED
Buzzer start
Stop discharging and
find out the cause of
the trouble
High temp
RED
Stop discharging and
find out the cause of
the trouble
Total voltage
undervoltage
RED
Buzzer start
Start charging
Cell voltage
undervoltage
RED
Buzzer start
Start charging
Equipment
Use
Charging
a)
The battery's long-term continuous charging
current should be ≤0.5C
b)
If the battery capacity is empty, please
charge it within 18 hours after the battery is
empty.
Discharging
c)
The long-term continuous discharge current
of the battery should be ≤0.5C
d)
The recommend maximum depth of
discharge (DOD)of Battery PACK is no more
than 80%.
