System Operation; Lcd Panel; User Interface And System Configuration - Goodwe DNS Series User Manual

5 System Operation

5.1 LCD Panel And LED
5.1.1 Indicator Lights
Indicator lights in Yellow/Green/Red correspondently refer to:
Indicator Status
Power
Run
Fault
5.2 User Interface And System Configuration
5.2.1 Operation Method
There are two modes of button operation: Short press the button and long press the button.
If no action is taken, the backlight of the LCD will be off and the LCD will automatically revert to the
first item of the main menu. Also, any modifications made to the data will be stored in the internal
memory.
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Explanation
ON = WiFi connected/active
BLINK 1 = WiFi system resetting
BLINK 2 = Not connect to router
BLINK 3 = WiFi server problem
BLINK = RS485 connected
OFF = WiFi not active
On = Inverter is feeding power
OFF = Inverter is not feeding power at the moment
On = Fault occurred
OFF = No fault
5.2.2 Set Safety Country
If the LCD displays "Configure Safety", then long press the button to enter the sub-menu. Short
press to browse the available safety country. Select the suitable safety country according to the
location of installation.
5.2.3 LCD
A schematic of the LCD is shown as below:
Normal
Pac=XXXX.XW
The display area is divided as follows:
Line ①
Line ②
5.2.4 Display Area
Line 1 --- Working status information
Line 2--- Real-time power generated by the inverter.
• This area displays the status information. "Waiting" indicates the inverter is standing by for
power generation; "Checking **S" (checking time is based on the safety country, and varies from
country to country) indicates the equipment is self-checking, counting down and preparing for
power generation. "Normal" indicates the inverter is generating power. If any condition of the
system is abnormal, the screen will display an error message.
• Through button operation, the screen can display different information such as operation
parameters and power generation status. There are two levels of menus, and the flow chart of
the menus is shown below.
5.2.5 Use Of The LCD
The LCD display allows configuring the basic parameters. All the language, time and country
settings can be configured by pressing the button. There are two levels of menu shown on the LCD
screen. Short or long press the button to switch the menus. Items without sub menu are locked.
For these items,long press the button for two seconds, the LCD will display "Lock", followed by
data relating to the main menu item. The locked menu can only be unlocked when switch system
mode, fault occurs or operate the button.
5.2.6 Menu Introduction
• When the PV panel is feeding power to the inverter, the LCD displays the main menu.
• The initial display is the first item to the main menu, and the interface displays the current
status of the system. In the initial state, the LCD displays "Waiting". Under power generation
mode, the LCD displays "Normal". If there is something wrong with the system, an error
message will be displayed. Please refer to "5.3 Error Message".
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