background image

When you need to select any of these countries, you can Double knock to 
enter the next interface. Here we select Italy as an example, as Fig 2-5-3.

C

Fig 2-5-3

When the country arrives at Italy, Double knock to enter the two options 
‘YES’ and ‘NO’, and the cursor stays at ‘NO’ in default, as Fig 2-5-4.

D

Fig 2-5-4

E

Fig 2-5-5

Single knock to select ‘YES’, as Fig 2-5-5. 

F

Double knock to confirm your selection, LCD will display ‘Select OK’ with 
the country name in the below, as Fig 2-5-6. 

Note: 

if you still single knock at the interface as Fig 2-5-5, the cursor will 

go to ‘NO’ again as Fig 2-5-4, then if you double knock, the display will 
switch to the interface as Fig 2-5-3.

Fig 2-5-6

G

Note:

  If  you  have  selected  and  confirmed  an  unwanted  country 

neglectful, please contact Growatt for specific software to clear and reset 
again.

When the selection is successful, the inverter will reboot automatically.

2.5.2 Commissioning

After  the  inverter  reboot,  LCD  will  produce  the  following  messages  in  order: 
‘Ser  NO:  xxx’->’xxxxx’->’FW  version’->’Waiting’->’No  AC  connection’,  the 
display repeats ’NO Utility’ and LED will be red.

Close  the  AC  breaker  or  fuse  between  PV-Inverter  and  grid.  Turn  on  the  DC 
switch. The normal operating sequence begins.

Under normal operating conditions the LCD displays ‘Power: xxx.x W’. That is 
the power fed to the grid. The LED turns green.

This completes the check.

2.6 System diagram

A
B

PV Panel: Provide DC power to inverter.

Converts DC (Direct Current) power from PV panel (s) to AC (Alternating 
Current) power. Because Inverter is grid-connected it controls the current 
amplitude according to the PV Panel power supply. Inverter always tries to 
convert the maximum power from your PV panel(s).

9

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Summary of Contents for Grid

Page 1: ...service ginverter com GR UM 001 09 GROWATT NEW ENERGY CO LTD No 28 Guanghui Road Longteng Community Shiyan Baoan District Shenzhen P R China ...

Page 2: ...irst check this manual before contacting your local dealer or representative Instructions inside this manual will help you solve most installation and operation difficulties CONTRNT INSTALLATION 2 1 Installation manual 2 2 Fixed on the wall 2 3 Connect to the grid AC utility 2 4 Connect to PV panel DC input 2 5 Checking 2 6 System diagram MODES OF OPERATION 3 1 Normal mode 3 2 Fault mode 3 3 Shutd...

Page 3: ...el is exposed to light it generates a DC voltage When connected to this equipment a photovoltaic panel will charge the DC link capacitors Energy stored in this equipment s DC link capacitors presents a risk of electric shock Even after the unit is disconnected from the grid and photovoltaic panels high voltages may still exist inside the PV Inverter Do not remove the casing until at least 10 minut...

Page 4: ...e upper straps of PV Inverter and ensure it fits on to the bracket Insert safety lock screws to the bottom leg to secure the inverter image 3 Check the secure mounting of the PV Inverter by trying to raise it from the bottom The PV Inverter should remain firmly attached Select the installation location so that the status display can be easily viewed Choose a strong mounting wall to prevent vibrati...

Page 5: ...cted and their output voltage is greater than 70Vdc but the AC grid is not yet connected inverter will start up automatically If it is the first time to power on the inverter after installation you may need to select a specific country Otherwise the interface will stay at the Please Select interface all the time There are eleven options to select as the list below Country Regulation Name options V...

Page 6: ...ctful please contact Growatt for specific software to clear and reset again When the selection is successful the inverter will reboot automatically 2 5 2 Commissioning After the inverter reboot LCD will produce the following messages in order Ser NO xxx xxxxx FW version Waiting No AC connection the display repeats NO Utility and LED will be red Close the AC breaker or fuse between PV Inverter and ...

Page 7: ...t controller can continuously monitor and adjust the system status If Inverter finds any unexpected conditions such as grid problems or internal failure it will display the information on its LCD and the LED will be red 3 3 Shutdown mode During periods of little or no sunlight Inverter automatically stops running In this mode Inverter does not take any power from the grid The display and LED s on ...

Page 8: ...RK 1 2 3 4 5 6 7 8 9 10 11 12 13 Etoday xx x KWh Eall xxx x KWh Tall xx x h PV xxx xxx B xxx AC xxxV F xx xHz SerNo xxxxxxxxxx Module PX UX MX SX FW version x x x Enable Auto Test Set Language Set LCD Contrast System F XXHz COM address xx 4 4 4 4 4 4 4 4 4 4 4 4 4 The energy today The total energy The total work time The PV1 PV2 voltage The AC voltage and frequency The serial number The inverter m...

Page 9: ...ndly therefore the status of the Inverter can be easily understood by reading the information shown on the front panel display All possible messages are shown in the following table DISPLAY OPERATION Auto Test Failed No AC Connection PV Isolation Low Residual I High Output High DCI PV Voltage High AC V Outrange AC F Outrange System fault Auto test do not pass No utility no grid connect Insulation ...

Page 10: ...eters 5 In Wave Data Interface Query the inverter real time and history power wave work data and error information 6 Multi languages English Simple Chinese French German Spanish and etc Support OS WinXP Vista win7 2000 2003 5 2 Monitor After setting the software the user can monitor the inverter The right side of the main interface is the detailed information of inverter 5 3 Detailed information D...

Page 11: ...g net plug RS485 terminals into the inverter tight waterproof connector lock waterproof device onto the inverter Note As to the connection between inverters please refer to the following figure 1 2 3 RS485 terminal of the inverter Com port of Shine WebBox RS 485 terminal of the inverter 1 1 2 3 1 2 3 RS 485 terminal of the inverter 2 1 2 3 1 2 3 As to the connection between inverter and Shine WebB...

Page 12: ...he panel please check PV input connections If the voltage is higher than 90V call your local service During periods of little or no sunlight the PV Inverter may continuously start up and shut down This is due to insufficient power generated to operate the control circuits Specifications 7 Input Data Max input current per string Max DC voltage Max DC power PV voltage range MPP voltage range Number ...

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