1 About This Manual ....................................................................................................................................................... 9
1.1 Overview ............................................................................................................................................................... 9
1.2 Applicable Model ............................................................................................................................................. 9
1.3 Symbol Definition ........................................................................................................................................... 10
2 Safety Precautions ...................................................................................................................................................... 11
2.1 General Safety .................................................................................................................................................. 11
2.2 Personnel Requirements ............................................................................................................................. 11
2.3 System Installation ......................................................................................................................................... 12
2.3.1 PV String Safety .................................................................................................................................. 14
2.3.2 Inverter Safety ..................................................................................................................................... 14
2.3.3 Battery Safety ...................................................................................................................................... 15
2.3.4 Smart Meter Safety ........................................................................................................................... 16
2.4 Safety Symbols and Certification Marks ............................................................................................ 16
2.5 EU Declaration of Conformity .................................................................................................................. 18
2.5.1 Equipment with Wireless Communication Modules ...................................................... 18
2.5.2 Equipment without Wireless Communication Modules (Except Battery) ........... 18
2.5.3 Battery ..................................................................................................................................................... 19
3 System Introduction ................................................................................................................................................... 20
3.1 System Overview ............................................................................................................................................ 20
3.2 Product Overview ........................................................................................................................................... 23
3.2.1 Inverter .................................................................................................................................................... 23
3.2.3 Smart Meter ......................................................................................................................................... 25
3.2.4 Smart Dongle ....................................................................................................................................... 26
3.3 Supported Grid Types .................................................................................................................................. 26
3.4 System Working Mode ................................................................................................................................ 27
4 Check and Storage ...................................................................................................................................................... 30