Setting The Battery Usage Time; Setting Forced Charge; Setting The Protective Parameters - Sungrow SH5K-20 User Manual

User Manual

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

10.4.6 Setting Forced Charge

In the system without a battery, a
prompt will appear.
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.
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.

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.
LCD Initial Settings
Enable the function for the system with
a battery.
No Battery !
10 Appendix I: LCD Operation
.
No Battery !
Forced Charge
Disable
Enable
Forced Charge
Time
Forced Charge
Start time1
End time1
Target SOC
Forced Charge
Start time2
End time2
Target SOC 100%
1/3
[ Weekday ]
2/3
00:00
00:00
100%
3/3
00:00
00:00
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