improving the self-consumption rate of the system and the self-sufficiency
rate of energy, and reducing electricity costs.
●
The SmartLogger performs battery scheduling based on the external
scheduling power limit and the preceding policies.
Parameter
Setting Description
Remarks
Load tracking
● Enable: Adjusts the inverter/Smart PCS
output to ensure that the output is
approximately equal to the load.
● Disable: Maximizes the inverter/Smart
PCS output power. However, the output
power is still affected by parameters
such as external scheduling.
This parameter
is displayed only
when the
Japanese grid
code is selected.
Battery
backflow
protection
● Enable: After the reverse power of the
battery at the grid-connection point is
detected (the battery feeds power to
the grid while discharging), the system
issues a command to put the battery in
standby mode to eliminate the reverse
power. When the battery needs to be
discharged, the command is issued to
enable the battery running.
● Disable: After detecting the reverse
power of the battery at the grid-
connection point, the reverse power is
eliminated by reducing the battery
power output. The battery standby
command is not delivered.
This parameter
is displayed only
when the
Japanese grid
code is selected.
Maximum grid
power during
battery
discharge
Control the maximum target grid power
when the grid-connection point has zero
power.
-
Adjustment
deadband
Allowed fluctuation of the target grid
power for the grid-connection point
-
Automatic SOC
calibration
● Enable: Automatic SOC calibration is
enabled. If the total charge and
discharge energy reaches the threshold
or the calibration function has not been
triggered for 30 days, the SOC
automatic calibration is performed. The
SOC automatic calibration is performed
in battery racks. During calibration, the
cut-off SOC settings will be ineffective.
● Disable: Automatic SOC calibration is
disabled.
-
SmartLogger3000
User Manual
6 WebUI Operations
Issue 10 (2022-08-20)
Copyright © Huawei Technologies Co., Ltd.
190