3
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