Huawei SUN2000 MAP0 Series - Afci

fault. If a PV module without an optimizer is faulty, you need to check the PV
modules one by one to locate the faulty one, which is time-consuming and
inecient.
For details about the physical location layout of the optimizers, see FusionSolar
Physical Layout User Guide.
Figure 7-4 Viewing a physical layout on the FusionSolar app
Figure 7-5 Viewing a physical layout on the FusionSolar SmartPVMS
7.3.5 AFCI
Function
If PV modules or cables are not properly connected or damaged, electric arcs may
occur, which may cause re. Huawei inverters provide unique arc detection in
compliance with UL 1699B-2018 to ensure the safety of users' lives and property.
SUN2000-(5K-12K)-MAP0 Series
User Manual 7 Power-On and Commissioning
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