15
Product Overview
Time period Inverter working status
Allowed discharging
period
The working logic remains the same as for self-use mode. The
difference lies in:
• In self-use mode, the battery goes into hibernation when PV
input is not available and the battery SOC reaches Min SOC
(on-grid min SOC). In the event of a grid outage, the inverter
will not enter EPS (off-grid) mode.
• In backup mode, the inverter enters a standby state when PV
input is not available and the battery SOC reaches Min SOC
(on-grid min SOC). In the event of a grid outage, it will switch
to EPS (off-grid) mode until the battery discharges to Min SOC
(Off-grid min SOC).
Note:
Charge battery to: The battery SOC charged from grid. 50% by default, range is 30%~100%.
Min SOC (on-grid min SOC): Minimum SOC under grid connection. 30% by default, range
is 30%~100%.
Min SOC (off-grid min SOC): Minimum SOC under off-grid conditions. 10% by default,
range is 10%~25%.
NOTICE!
• You can set two configurable working periods: forced charging period and allowed
discharging period. Please refer to "Charge & Discharge Period" for details.
• If there is a foreseeable power outage, switch from other working modes to the
backup mode in advance.
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