1. NOTES ON THIS MANUAL.......................................................................................................4
1.1 Validity.............................................................................................................................4
1.2 Target Group....................................................................................................................4
1.3 Safety ...............................................................................................................................5
2. GROWATT INVERTER ...............................................................................................................5
2.1 Overview..........................................................................................................................5
2.2 Identifying model and basic datasheet.............................................................................7
3. UNPACKING AND INSPECTION..............................................................................................7
4. INSTALLATION ..........................................................................................................................8
4.1 Safety instructions............................................................................................................8
4.2 Selecting the INSTALLATION location..........................................................................9
4.3 Fixed the mounting on the wall......................................................................................10
4.4 Fixed the inverter on the wall.........................................................................................11
4.5 Check Inverter Installation Status..................................................................................12
5. ELECTRICAL CONNECTION .................................................................................................13
5.1 System Diagram with Inverter Electrical connection....................................................13
5.2 Safety ...........................................................................................................................14
5.3 Connecting to the grid (AC utility)...............................................................................14
5.4 Connect to PV Panel (DC input)...................................................................................15
5.5 Commissioning Checking............................................................................................15
6. DISPLAY AND MESSAGES.....................................................................................................16
6.1 LCD display...................................................................................................................16
6.2 LCD control...................................................................................................................16
6.3 Setting the LCD display.................................................................................................18
7. MODES OF OPERATION .........................................................................................................19
7.1 Normal mode..................................................................................................................19
7.2 Fault mode......................................................................................................................19
7.3 Shutdown mode..............................................................................................................19
8. INVERTER STATUS...............................................................................................................20
9. COMMUNICATIONS................................................................................................................20
9.1 Communications software instructions..........................................................................20
9.2 Monitor ..........................................................................................................................21
9.3 Detailed information......................................................................................................21
10. TROUBLE SHOOTING...........................................................................................................21
11. SYSTEM FAULT......................................................................................................................21
12. INVERTER FAILURE..............................................................................................................22
13. SPECIFICATIONS ...................................................................................................................22
14. GROWATT FACTORY WARRANTY .....................................................................................24
15. WARRANTY CONDITIONS...................................................................................................25
16. CONTACT................................................................................................................................26