REFU 801 Series - Default Chapter; Table of Contents

REFUone 3K-2T, 5K-2T, 7K-2T
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Table of Contents
1 Basic safety information ................................................................................... 5
1.1 Safety instructions ............................................................................................................................ 5
1.2 Symbols and signs ............................................................................................................................ 8
2 Product characteristics ...................................................................................... 9
2.1 Product dimensions ......................................................................................................................... 9
2.2 Function description ...................................................................................................................... 12
2.3 Efficiency curve .............................................................................................................................. 13
3 Installation ..................................................................................................... 15
3.1 Installation Process ........................................................................................................................ 15
3.2 Checking Before Installation .......................................................................................................... 15
3.3 Tools ............................................................................................................................................... 17
3.4 Determining the Installation Position ............................................................................................ 18
3.5 Moving the REFUone inverter ........................................................................................................ 20
3.6 Installing REFUone inverter ............................................................................................................ 20
4 Electrical Connections ..................................................................................... 22
4.1 Electrical connection ...................................................................................................................... 22
4.2 Connecting PGND Cables ............................................................................................................... 22
4.3 Connecting DC Input Power Cables ............................................................................................... 24
4.4 Connecting AC Output Power Cables............................................................................................. 26
4.5 Connecting Communications Cables .............................................................................................. 30
4.6 WiFi/GPRS module installation procedure ............................................................................ 34
4.7 WiFi Communication ...................................................................................................................... 35
4.8 Monitoring Portal REFUlog ............................................................................................................ 36
4.9 RS485 Communication ................................................................................................................... 37
5 Commissioning of inverter .............................................................................. 38
5.1 Safety inspection before commissioning ....................................................................................... 38
5.2 Start Inverter .................................................................................................................................. 38
6 Operation interface ........................................................................................ 39
6.1 Operation and Display Panel.......................................................................................................... 39
6.2 Standard Interface.......................................................................................................................... 40
6.3 Main Interface ................................................................................................................................ 41
6.4 Update Software online ................................................................................................................. 47
7 Trouble shooting and maintenance ................................................................. 50
7.1 Trouble shooting ............................................................................................................................. 50
7.2 Maintenance .................................................................................................................................. 55
8 Technical data ................................................................................................. 56
8.1 DC Data ........................................................................................................................................... 56
8.2 AC Data ........................................................................................................................................... 56
8.3 Efficiency, Protection and Communication ................................................................................... 56
8.4 General Data .................................................................................................................................. 57
9 Quality Assurance ........................................................................................... 58
10 Technical Support ........................................................................................... 59