Huawei SUN2000-28KTL User Manual page 19

SUN2000 (8KTL-28KTL)
User Manual
(1) Energy
yield
histogram
(2) Energy
yield data
(3) Power
flow diagram
(4)
Output/Peak
power
Indicators
Table 2-4
Table 2-4 Indicator description
Indicator
PV connection indicator
Grid-tie indicator
Issue 12 (2019-06-30)
The energy yield for each hour of the current day.

The current date and time.

The total energy yield for the current day from 00:00 to the current
time.
 The total energy yield from the initial startup to the current time.
 The number of PV string inputs.
This is represented by the row of boxes under the PV module icon.
− A box with a cross indicates a PV string that is not connected or has
low power.
−
A box marked white or black indicates a PV string that is working
normally.

The power flow from the PV strings to the SUN2000 and the voltage
and current of each input.

The power flow from the SUN2000 to the power grid and the voltage
and current of each output.
− All models except the SUN2000-28KTL display the effective phase
voltage and current of the SUN2000 three-phase output.
− The SUN2000-28KTL displays the effective line voltage and
current.
NOTE
The system displays the voltage and current from the PV string corresponding to the
box marked black and switches between the connected PV strings every 10 seconds.
Manual switching can be performed by pressing
The output power and peak power of the SUN2000.
describes the four indicators on the SUN2000 monitoring panel.
State
Steady green
Off
Steady green
Off
Copyright © Huawei Technologies Co., Ltd.
and .
Meaning
The SUN2000 is properly
connected to at least one PV
string.
The SUN2000 is disconnected
from all PV strings.
The SUN2000 is properly
connected to the power grid.
The SUN2000 is disconnected
from the power grid.
2 Overview
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