Parameter Name
Description
Repeat
● The charge/discharge status is determined
based on the SmartLogger time. When the
DST setting is enabled, the charge/discharge
period is shortened by one hour when the
DST starts, and is extended by one hour
when the DST ends.
You are advised to retain the default values of the following parameters. If
needed, choose Settings > Other Parameters and set the parameters as required.
Parameter Name
Description
Tracking load
● Enable (default): Adjusts the inverter
output to ensure that the output is
approximately equal to the load.
● Disabled: Maximizes the inverter output
power. However, the output power is still
affected by parameters such as external
scheduling.
Battery reverse current
protection
● Enable: When reverse battery power is
detected at the grid-connection point (the
battery is supplying power to the grid while
discharging to the loads), a command will
be issued to put the battery in standby
mode to eliminate the reverse power. When
battery discharging is needed, a command
will be issued to enable the battery.
● Disabled (default): When reverse battery
power is detected at the grid-connection
point, the reverse power is eliminated by
reducing the battery power output. The
battery standby command is not issued.
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
6.7 Power Grid Scheduling
6.7.1 Power Adjustment Description
According to standard requirements, the SmartLogger can reliably adjust power
for the connected solar inverters/Smart PCS in real time to ensure that the plant
can respond to requirements of the power grid company in a timely manner.
SmartLogger3000
User Manual
6 WebUI Operations
Issue 10 (2022-08-20)
Copyright © Huawei Technologies Co., Ltd.
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