Huawei SUN2000-115KTL-M2 - 8.4 Troubleshooting

Check Item Check Method Maintenance
Interval
Clear vegetation
around the
inverters
● Perform inspection and weeding
as required.
● Clean the site promptly after
weeding.
Based on the local
wilting season
Figure 8-2 Removing the
bae of the air intake vent
NO TICE
After the cleaning is complete, reinstall the bae plate. Tighten the screws with a
torque of 1.2 N·m.
8.4 Troubleshooting
Alarm severities are
dened as follows:
● Major: The inverter is faulty or the external environment is abnormal. As a
result, the output power decreases or the inverter stops feeding into the grid.
● Minor: Some components are faulty without
aecting the grid-tied power
generation.
● Warning: The solar inverter works properly. The output power decreases or
some authorization functions fail due to external factors.
SUN2000-(100KTL, 110KTL, 115KTL)-M2
User Manual 8 Maintenance
Issue 07 (2023-04-30) Copyright © Huawei Technologies Co., Ltd. 106