Huawei SUN2000-90KTL Series User Manual page 59

SUN2000-(90KTL, 95KTL, 100KTL, 105KTL) Series
User Manual
Figure 5-3 Network Application
(A) PV string
(D) Step-up transformer
(G) Management system
● To ensure the system response speed, you are advised to connect less than 30
● The RS485 communication distance between the SUN2000 at the end and the
Issue 16 (2023-12-20)
NO TE
indicates a power cable;
NO TICE
cascading SUN2000s on each COM port of the SmartLogger.
SmartLogger cannot exceed 1000 m.
Copyright © Huawei Technologies Co., Ltd.
indicates the power flow direction;
(B) SUN2000
(E) Power grid
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5 Electrical Connections
indicates a signal cable.
(C) AC combiner box
(F) SmartLogger
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