Table of Contents
Chapter 1 Safety Instructions............................................ 1
Chapter 2 Overview........................................................... 3
2.1 Photovoltaic system for grid connection .............. 3
2.2 Inverter circuit structure....................................... 4
2.3 Illustration for front and top views........................ 5
Chapter 3 Installation........................................................6
3.1 Basic requirements.............................................. 6
3.2 Mechanical installation ........................................ 6
3.3 Electrical installation ........................................... 9
3.3.1 DC connection.........................................10
3.3.2 AC connection .........................................12
3.3.3 Communication connection .....................13
Chapter 4 Operation ....................................................... 15
4.1 Start-up and shut-down ......................................15
4.1.1 Start-up....................................................15
4.1.2 Shutdown ................................................15
4.2 Operation mode..................................................16
4.3 Grid connection and power generation...............18
4.4 Fault shutdown ...................................................19
