1
Catalogue
1. Safety Instructions ........................................................................................................................................................... 2
1.1 Safety Precautions ....................................................................................................................................................... 2
1.2 Symbol Interpretation ................................................................................................................................................... 2
2. Product Introduction ........................................................................................................................................................ 3
2.1 Product Overview ........................................................................................................................................................ 3
2.2 Structure and Composition ............................................................................................................................................ 4
3. Product Installation ......................................................................................................................................................... 6
3.1 Installation Precautions ................................................................................................................................................ 6
3.2 Equipment List ............................................................................................................................................................. 6
3.3 Installation .................................................................................................................................................................. 8
3.3.1 Installation Preparation ............................................................................................................................................. 8
3.3.2 Installation Guide ..................................................................................................................................................... 8
3.4 Cable Connection ....................................................................................................................................................... 10
3.4.1 Install Waterproof Cable Gland ................................................................................................................................ 10
3.4.2 Grounding ............................................................................................................................................................. 10
3.4.3 AC Input/Output. ..................................................................................................................................................... 11
3.4.4 PV Connection ....................................................................................................................................................... 12
3.4.5 CT Connection ....................................................................................................................................................... 13
4. Operation Guide ............................................................................................................................................................ 14
4.1 Battery DIP Switch Setting .......................................................................................................................................... 14
4.2 Operating Instructions ................................................................................................................................................ 15
4.2.1 System Power Turn on ............................................................................................................................................ 15
4.2.2 System Power Off ................................................................................................................................................... 17
4.3 LCD Display Icons ...................................................................................................................................................... 18
4.3.1 Main Screen .......................................................................................................................................................... 18
4.3.2 LCD Operation Flow Chart ....................................................................................................................................... 19
4.3.4 Curve Page-Solar & Load & Grid .............................................................................................................................. 21
4.3.5 System Setup Menu ............................................................................................................................................... 22
4.3.6 Basic Setup Menu .................................................................................................................................................. 22
4.3.7 Battery Setup Menu ............................................................................................................................................... 22
4.3.8 System Work Mode Setup Menu .............................................................................................................................. 24
4.3.9 Grid Setup Menu .................................................................................................................................................... 24
4.3.10 Device Info Setup Menu ........................................................................................................................................ 25
4.4 Battery Status Display ................................................................................................................................................ 25
4.5 Display status ............................................................................................................................................................ 28
5. Maintenance and troubleshooting ................................................................................................................................... 30
5.1 Daily Maintenance ..................................................................................................................................................... 30
5.2 Battery Troubleshooting ............................................................................................................................................. 30
5.3 Inverter Troubleshooting ............................................................................................................................................ 31
6. Packaging, Transportation, Storage................................................................................................................................. 33
Appendix A Technical Parameter Table ............................................................................................................................. 34