Huawei PV+ESS+Charger Solution User Manual page 23

PV+ESS+Charger Solution
User Manual
Figure 2-1 Meter connection modes (using a three-phase inverter as an example)
Based on meter connection modes and PV device configuration, the installation
scenarios are classified into Charger-only, PV+Charger (FE meter), PV+Charger/PV
+ESS+Charger (RS485 meter & WLAN/FE Smart Dongle), and PV+Charger/PV+ESS
+Charger (RS485 meter & FE meter & non-WLAN/FE Smart Dongle).
Table 2-3 Scenario features
Scenario
Charger-only
PV+Charger (FE meter)
Issue 02 (2023-01-13)
Grid- PV Device
Connection
Point Power
Limit
× ×
× √
Copyright © Huawei Technologies Co., Ltd.
Meter PV
Connection Power
Mode Preferred
FE meter ×
FE meter √
2 Solution Overview
Dynamic
Charging
Power
√
√
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