Huawei SUN2000-8K-LC0 Series User Manual page 23

SUN2000-(8K, 10K)-LC0 Series
User Manual
SmartGuard Networking
Figure 2-4 SmartGuard networking (the components in dashed boxes are
optional)
(A) PV string
(D) SUN2000
(G) Power grid
(K) Residual current
devices (RCDs)
(N) FusionSolar app
Issue 01 (2023-09-15)
NO TE
● indicates a power cable,
communication.
● In the inverter cascading scenario, the inverters are both SUN2000-(8K, 10K)-LC0, and a
maximum of three inverters can be cascaded.
● In the Smart Dongle networking, inverters cannot be cascaded in the PV+ESS scenario.
● In the inverter cascading scenario, only one power meter can be connected to the
master inverter.
● In the inverter cascading scenario, the inverters connected to the power grid must meet
the local power grid requirements.
Copyright © Huawei Digital Power Technologies Co., Ltd.
indicates a signal cable, and
(B) Smart PV Optimizer
(E) SmartGuard
(H) AC power
distribution units
(L) Backup load
(O) FusionSolar Smart
PV Management System
(SmartPVMS)
2 Overview
indicates wireless
(C) DC switch
(F) Main circuit breaker
(J) Non-backup load
(M) Router
(P) LUNA2000
16