Troubleshooting - Huawei SUN2000-100KTL-M2 User Manual

SUN2000-(100KTL, 110KTL, 115KTL)-M2
User Manual
Check Item
Clear vegetation
around the
inverters
Figure 8-2 Removing the baffle of the air intake vent
After the cleaning is complete, reinstall the baffle plate. Tighten the screws with a
torque of 1.2 N·m.

8.4 Troubleshooting

Alarm severities are defined as follows:
●
●
●
Issue 07 (2023-04-30)
Check Method
● Perform inspection and weeding
● Clean the site promptly after
NO TICE
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 affecting the grid-tied power
generation.
Warning: The solar inverter works properly. The output power decreases or
some authorization functions fail due to external factors.
Copyright © Huawei Technologies Co., Ltd.
as required.
weeding.
8 Maintenance
Maintenance
Interval
Based on the local
wilting season
106