Alpha ESS SMILE5 Installation, Operation & Maintenance Manual page 93

Maintenance and Troubleshooting
100026 BAT_UVP
100027 Battery_lose
BAT1_discharge_O
100030
CP
Output_DC_over_c
100038
urrent
Output_DC_over_v
100041
oltage
1. If the alarm occurs during the initial installa-
tion, check whether the battery voltage is within
the allowable range, and check whether the in-
verter breaker and the battery switch are closed;
2. If the alarm occurs during operation, check
whether the breaker is tripped, and check
whether
the battery BMS alarms is happens.
1. Check whether the battery wiring is connect
well;
2. Check whether the DC Switch is closed;
3. Check whether the BMS communication is
normal;
If the battery is over-discharged, reduce the
Backup load, restart the inverter or wait for 5
minutes to automatically celar the fault.
1. If it occurs occasionally, it is caused by a
short-term abnormality of the power grid, and
the inverter can automatically recover without
processing.
2. If it continues to appear and the inverter can-
not generate power normally, it can be judged
that the inverter is faulty and contact customer
service for further check.
1. If it occurs occasionally, it is caused by a
short-term abnormality of the power grid, and
the inverter can automatically recover without
processing.
2. If it continues to appear and the inverter can-
not generate power normally, please contact the
customer service center for further check.
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