Sungrow SH5K-20, Руководство пользователя

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User Manual 10 Appendix I: LCD Operation
79
10.4.5 Setting the Battery Usage Time
When there is no battery equipped in the system, a
prompt will appear.
For details, see
step 5 in 7.4 LCD Initial Settings .
No Battery !
10.4.6 Setting Forced Charge
In the system without a battery, a
prompt will appear.
No Battery !
Enable the function for the system with
a battery.
Forced Charge
Enable
Disable
When there is no PV power, the import power from
the grid charges the energy system during the time
period until the target SOC is reached.
Forced Charge
Time [ Weekday ]
1/3
It is recommended to set the time period in off-peak
tariff time. The time period 1 is in priority to the time
period 2 if two periods overlap.
The charging energy comes from the excess PV
energy in priority to the energy from the grid. The
inverter will sink the charging power from the grid in the
case of PV energy shortage.
Forced Charge
Start time1
End time1
00:00
00:00
Target SOC
100%
Forced Charge
Start time2
End time2
00:00
00:00
Target SOC
100%
3/3
2/3
10.4.7 Setting the Protective Parameters
Protective parameters are designed for the threshold values that can trigger the
protective function of the inverter. The threshold values are compliant with the
requirements of local safety standards and the utility grid.
If the protection function is triggered, the inverter will automatically disconnect
from the grid. In this case, the system can be automatically switched to off-grid
running if the EPS setting has been enabled via the LCD menu. Otherwise the
inverter will stop running with the ”Error” state displayed on the LCD main
screen.