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PV+ESS+Charger Solution
User Manual
Component
Smart Power
Sensor (RS485)
Smart Power
Sensor (FE)
Smart Dongle
Smart PV
Optimizer
References
For details about the installation, cable connection, and configuration of the
products in the network, see the following documents.
Table 2-2 Reference documents
Category
Charger
Cable connection
for Residential
Smart PV
Single-phase
inverter
Three-phase
inverter
ESS
Backup Box
Issue 02 (2023-01-13)
Model
DDSU666-H
DTSU666-H
DDSU666-FE
WLAN/FE Dongle
4G Dongle
SUN2000-450W-P2
SUN2000-600W-P
Link
FusionCharge AC User Manual
FusionSolar Residential Smart PV Quick Guide (Three-
phase PV+Storage Scenario and Smart Dongle
Networking)
SUN2000-(2KTL-6KTL)-L1 Quick Guide
SUN2000-(3KTL-10KTL)-M1 Quick Guide
SUN2000-(8KTL-20KTL)-M2 Quick Guide
LUNA2000-(5-30)-S0 Quick Guide
Backup Box-(B0, B1) Quick Guide
Copyright © Huawei Technologies Co., Ltd.
2 Solution Overview
Description
● Connects to the
inverter over RS485
for output power
management and
power limiting control.
It can also be used for
dynamic charging
power through virtual
meter networking.
● Controls dynamic
charging power.
● Connects to the
management system
and performs power
scheduling.
● Long and short input
cables are available to
connect to PV
modules with
different cable
lengths.
15
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