Alarm
ID
Alarm Name Alarm
Severity
Possible Causes Troubleshooting
2063 Overtemperatu
re
Minor Cause ID = 1
● The SUN2000 is installed
in a place with poor
ventilation.
● The ambient
temperature is higher
than the upper
threshold.
● The SUN2000 is not
working properly.
● Check the ventilation
and ambient
temperature of the
SUN2000 installation
position.
● If the ventilation is poor
or the ambient
temperature exceeds the
upper threshold,
improve the ventilation
and heat dissipation.
● If the ventilation and
ambient temperature
both meet requirements,
contact your dealer or
Huawei technical
support.
Copy-SUN2000-(2KTL-6KTL)-L1
User Manual 8 System Maintenance
Issue 06 (2022-03-10) Copyright © Huawei Technologies Co., Ltd. 87
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