7.1.2 LCD Display when background light off
After the power on information is displayed automatically and the background light
turns off, the LCD display will switch to the following Interface 1. There are 4
interfaces, which can be displayed in turn by single knock.
Interface 1: Running status. See Fig 7.4 as reference. The first line displays inverter’s
status description, for example, in faulty state it will display ERROR and followed
with faulty codes, which is convenient to compare with error code list in manual. The
second line displays inverter’s states name; and the third line displays energy
generated today, and the forth line displays the total energy generated since
installation.
Fig7.4:Interface 1: Running status
Interface 2: Input information. See Fig7.5 for reference.
This interface displays parameters of PV input, including input voltage, current, and
power of each MPP tracker.
V-pv: input voltage of MPPT1 and MPPT2
I-pv: input current of MPPT1 and MPPT2
W-pv: input power of MPPT1 and MPPT2
Fig7.5:Interface 2: Input information
Interface 3: Output information. See Fig7.6 for reference.
This interface displays output information of inverter, including output voltage of
each phase, output current of each phase, and output power of each phase.
Fig7.6:Interface 3: Output information
V: output voltage of each phase
I: output current of each phase
P: output power of each phase
Interface 4: 24 hour’ generation curve. See Fig7.7 for reference.
This interface shows the generated power of every hour this day.
Fig7.7:Interface 4: 24 hour’s generation curve
Max: maximum power of today
Power curve: today’s power curve
7.1.3 Connecting messages
When inverter started to connect to grid, the following message will appear on LCD
screen. See Fig7.8 for reference.
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