Growatt SPF 3000TL LVM-ES - Product Overview; Component Identification

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Product Overview
1. LCD display
2. Status indicator
3. Charging indicator
4. Fault indicator
5. Function buttons
6. AC input
7. WiFi/GPRS communication port
8. USB communication port
9. BMS communication port (support CAN/RS485 protocol)
10. RS485 communication port (for expansion)
11. Dry contact
12. PV input
13. Power on/off switch
14. Battery input
15. Parallel communication ports
16. Current sharing ports
17. AC output
18. Circuit breaker