● Method 4: If AFCI is enabled, the inverter automatically performs arc fault
detection and triggers a rapid shutdown when AFCI lock protection is
implemented.
Figure E-2 Methods of triggering a rapid shutdown
SUN2000-(12KTL-25KTL)-M5 Series
User Manual E Rapid Shutdown
Issue 10 (2024-05-14) Copyright © Huawei Digital Power Technologies Co., Ltd. 101