Sound Control Lcd Display - Growatt Grid Installation & Operation Manual

b
Starting-up display sequence:
Once the PV power is sufficient, Inverter displays information as shown in the flow
chart as follow:
SerNo: xxxxxxxx Module: xxxxxxxxx
Connect in xxS Connect OK
LCD backlight control:
To save power, the LCD display's backlight automatically turns off after 30 seconds.
The First line of LCD
DISPLAY
STATE
Wait State Standby
Waiting
Connect in xxS
Reconnect in xxS
Inverter State Connect OK
Power: xxxx.xW
Fault State Error: xxx
Auto Test State Auto Testing
Program State
Programming
12
FW Version: x.x.x
Power: xxxx.xW
REMARK
PV voltage low
Initial waiting
System checking
System checking
Connect to Grid
Inverter watt at working
System Fault
Protecting auto test
Update Software
The second line of LCD
SerNo CYCLE DISPLAY DISPLAY TIME/S
1 Etoday: xx.x KWh
2 Eall: xxx.x KWh
3 Tall: xx.x h
4 PV: xxx/xxx. B: xxx
5
AC: xxxV F: xx.xHz
6
SerNo: xxxxxxxxxx
7
Module: PX UX MX SX
8
FW version: x.x.x
9
Enable Auto Test
10
Set Language
11
Set LCD Contrast
12 System F: XXHz
13 COM address: xx

3.4 Sound control LCD display

The display on the inverter can be control by Knock on the front of it. Sound control
can define the display language, luminance of the display, auto-test and frequency.
When the LCD is dark:
Knock and double knock make it becomes bright.
When the LCD is bright:
Knock to make it display next information or change the set situation.
Double knock make the display stand for 30 second on 1-5. And enter set menu on
6-12.
REMARK
4 The energy today
4 The total energy
4 The total work time
4 The PV1 & PV2 voltage
4
The AC voltage and frequency
4
The serial number
4
The inverter module
4
The software version
4
The enable auto test
4
Set LCD language
4
Set LCD contrast
4 The grid frequency
4 The communication Address
13