(K) 4G wireless backhaul
module
(L) FusionSolar Smart PV
Management System
(M) FusionSolar app
6.2 Mains+ESS
Working Logic
Power supply priority: mains > ESS
1. When the mains is available, the mains supplies power to loads and charges
the ESSs.
2. When the mains is unavailable and the lithium battery SOC is greater than
the value of End-of-Discharge SOC for Lithium Batteries(%), the ESSs
supply power to loads until the value of End-of-Discharge SOC for Lithium
Batteries(%) is reached. When the lithium battery SOC is less than the value
of End-of-Discharge SOC for Lithium Batteries(%), the loads power
o.
3. When the mains recovers, the mains supplies power to loads and charges the
ESSs.
Table 6-2 Lithium battery parameters
End-of-Discharge SOC for Lithium Batteries(%)
Value Range Default Value
5–15 5
● Lithium battery SOC: lithium battery real-time capacity percentage.
● End-of-Discharge SOC for Lithium Batteries(%): In any mode, the ESSs discharge to
the value of End-of-Discharge SOC for Lithium Batteries(%), protecting the batteries.
iSitePower-M (MAP05A1, MAB05B1)
User Manual 6 Application Scenarios
Issue 06 (2023-04-24) Copyright © Huawei Digital Power Technologies Co., Ltd. 51