Contents
Important Safety Instructions
1 General Information
1.1 Overview ..................................................................................... 4
1.2 Identification of parts ................................................................... 6
1.3 Naming rules ............................................................................... 7
1.4 Connection diagram .................................................................... 7
1.4.1 Battery mode ........................................................................ 7
1.4.2 No-battery mode ................................................................... 8
2 Interface
2.1 Indicator ...................................................................................... 9
2.2 Button ........................................................................................ 10
2.3 Battery type ............................................................................... 10
2.4 Battery voltage control parameters............................................ 11
2.5 Load output voltage and priority setting ..................................... 13
2.6 Load operation mode ................................................................ 14
2.7 Accessories ............................................................................... 14
3 Installation
3.1 Attentions .................................................................................. 16
3.2 PV requirements........................................................................ 17
3.3 Wire size ................................................................................... 19
3.4 Mounting ................................................................................... 21
4 Others
4.1 Protection .................................................................................. 25
4.2 Troubleshooting......................................................................... 26
4.3 Maintenance .............................................................................. 27
5 Specifications
Annex I PV Conversion Efficiency Curves
Annex 2 Load Conversion Efficiency Curves