Huawei SmartLogger3000 User Manual

Parameter Description
Schedule strategy The value can be Disable, Strategy 1, Strategy 2 or
Strategy 3. The default value is Strategy 1.
● Disable: The SmartLogger controls the solar
inverter to work at full load and will not receive
scheduling commands sent by the management
system.
● Strategy 1: Open-loop scheduling policy. That is,
the SmartLogger evenly allocates the power value
from the scheduling and delivers the average value
to each device, which then operates with the
specic power. The adjustment value delivered by
the SmartLogger is constant. If Adjustment
coecient is set, the power value will be sent to
the device after being multiplied by the preset
coecient.
● Strategy 2: The customized function is provided for
a
specic power plant. Set Overshoot, Adjustment
period, and Adjustment deadband based on the
scheduling requirements of the power plant.
– Overshoot: Indicates the maximum overshoot
percentage during adjustment. If a PV plant
cannot reach the preset target value due to
factors such as
insucient sunlight, the set
target value is the current value plus the
overshoot.
– Adjustment period: Indicates the time required
from adjustment instruction delivery, device
response to the instruction, to the detection of
the preceding actions by the SmartLogger.
– Adjustment deadband: Indicates the
percentage of the adjustment deviation value to
the rated output capacity. In the adjustment
deadband, strategy 2 does not deliver control
instructions but still detects the deviation in real
time.
● Strategy 3: In the feed-in limitation scenario of the
master and slave SmartLoggers, set this parameter
to Strategy 3 for the slave SmartLogger.
Adjustment
coecient Coecient for calculating the target value of active
power adjustment. The default value is 1.000.
Shutdown upon
communication
exceptions
The default value is Disable. If this parameter is set to
Enable, the SmartLogger shuts down the device when
the communication between the SmartLogger and the
scheduling backend is interrupted for a period longer
than the set value of Time for communication
exception detection.
SmartLogger3000
User Manual 6 WebUI Operations
Issue 10 (2022-08-20) Copyright © Huawei Technologies Co., Ltd. 203

Huawei SmartLogger3000 Specifications

General

Brand	Huawei
Model	SmartLogger3000
Category	Data Loggers
Language	English