IV
Contents
1 Safety Instructions ................................................................... 1
1.1 IMPORTANT SAFETY INSTRUCTIONS .............................................................. 1
1.2 Arc Fault Detection (AFD) ................................................................................... 5
2 Product Introduction ............................................................... 6
2.1 Intended Usage ...................................................................................................... 6
2.2 Product Description .............................................................................................. 7
2.2.1 Product Appearance ................................................................................................ 7
2.2.2 Dimensions of Inverter ............................................................................................ 8
2.2.3 LCD Display Panel ...................................................................................................... 8
2.2.4 DC Switch ..................................................................................................................... 9
2.3 Technical Description ........................................................................................ 10
2.3.1 Principle Description ............................................................................................. 10
2.3.2 Functions Description .......................................................................................... 11
2.3.3 Derating ..................................................................................................................... 12
3 Installation Flow ..................................................................... 14
4 Unpacking and Storage ......................................................... 16
4.1 Unpacking and Inspection .............................................................................. 16
4.2 Available Versions ............................................................................................... 17
4.3 Identifying Inverter ............................................................................................ 18
4.4 Delivery Contents ............................................................................................... 19
4.5 Storage of Inverter ............................................................................................. 20
5 Mechanical Installation ......................................................... 21
5.1 Selecting Installation Location ...................................................................... 21
5.2 Moving Inverter to Installation Site ............................................................. 23
5.3 Installing the Inverter ........................................................................................ 24
5.3.1 Installing on Concrete Wall ................................................................................. 25
5.3.2 Installing on Metal Frame.................................................................................... 26