35
36
6.3.2 Power on Display
Power on display
After inverter restarts, LCD background will light automatically. Growatt Logo will
appear immediately. The background light will last for 2 seconds. See Fig6.3.5 for
reference.
Fig6.3.5 Power on Growatt Logo
After displaying Growatt Logo for 2 seconds, LCD screen will switch to the second
interface; display the figure of inverter, company name, inverter’s power rating, etc.
The second interface will last for 3 seconds. See Fig6.3.6 for reference.
Fig 6.3.6 The second power on interface
After 3 seconds, it will switch to the third interface. See Fig6.3.7 for reference.
Fig6.3.7 The third power on interface
Here is explanation of items on Fig6.3.7:
No.: Serial number of this inverter.
Model: model name of this inverter.
Main Ver: firmware version of control board.
Comm Ver: firmware version of communication board.
After displaying information of the third interface for 3 seconds, the background
light will turn off.
·
·
·
·
LCD Display when backlight off
After the power on information is displayed automatically and the backlight 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:
state 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.
Running state. See Fig 6.3.8 as reference. The first line displays inverter’s
Fig6.3.8 Interface 1: Running state
Fig6.3.9 Interface 2: Input information
nterface 2:
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
·
P-pv: Input power of MPPT1 and MPPT2
Input information. See Fig6.3.9 for reference.
No: 0000000000
Model:GTGF00XXXX
Main Ver:XXXXXXX
Comm Ver:XXXXXXX
State Fault
ERROR 101
E_day:00.0
E_ALL:596
State Fault
V_pv:000/000 V
I_pv:00.0/00.0 A
P_pv:000/000 W
Input Info