Huawei SUN2000 Series User Manual page 16

SUN2000-(8KTL-20KTL)-M2
User Manual
Figure 2-3 Networking application - Inverter cascading scenario (optional in
dashed boxes)
(A) PV string
(D) AC switch
(G) Power grid
(J) Router
(M) Load
(P) Smart PV optimizer
Issue 01 (2020-07-02)
NO TE
● indicates a power cable,
communication.
● If the inverter is connected to the FusionSolar app over its built-in WiFi network, only
local commissioning can be performed.
● In the RS485 cascading communication networking, the master inverter model is
SUN2000-(3KTL-20KTL)-M2 and SUN2000-(3KTL-20KTL)-M0, and the slave inverter
model can be SUN2000-(3KTL-20KTL)-M2, SUN2000-(3KTL-20KTL)-M0,
SUN2000-50KTL/60KTL/65KTL-M0, SUN2000-29.9KTL/36KTL, or SUN2000-33KTL-A.
Copyright © Huawei Technologies Co., Ltd.
indicates a signal cable,
(B) DC switch
(E) ACDU
(H) 4G Smart Dongle
(K) FusionSolar
management system
(N) Ripple Control
Device
2 Overview
indicates wireless
(C) SUN2000
(F) Smart Power Sensor
(I) WLAN-FE Smart
Dongle
(L) FusionSolar APP
(O) Rapid shutdown
switch
9