S Series User Manual www.fox-ess.com P a g e | 1
Table of Contents
1. Important Notes ........................................................................................................................................................ 2
1.1 Scope................................................................................................................................................................... 2
1.2 Target Group .................................................................................................................................................... 2
1.3 Symbols Used ................................................................................................................................................... 2
1.4 Symbols Explanation ...................................................................................................................................... 2
2. Safety ............................................................................................................................................................................ 3
2.1 Appropriate Usage ......................................................................................................................................... 3
2.2 PE Connection and Leakage Current ....................................................................................................... 4
2.3 Surge protection devices (SPDs) for PV installation ............................................................................ 4
3. About Product ........................................................................................................................................................... 5
3.1 About S Series Inverter .................................................................................................................................. 5
3.2 Basic Features ................................................................................................................................................... 5
3.3 Terminals Introduction .................................................................................................................................. 6
3.4 Dimensions ........................................................................................................................................................ 6
4. Technical Data ........................................................................................................................................................... 7
4.1 DC Input ............................................................................................................................................................. 7
4.2 AC Output ......................................................................................................................................................... 7
4.3 Efficiency, Safety and Protection ................................................................................................................ 7
4.4 General Data ..................................................................................................................................................... 8
5. Installation ................................................................................................................................................................... 8
5.1 Packing List ........................................................................................................................................................ 8
5.2 Preparation ........................................................................................................................................................ 9
5.3 Installation Space Required ......................................................................................................................... 9
5.4 Tools Required ............................................................................................................................................... 10
5.5 Installation Steps ........................................................................................................................................... 10
5.6 Wiring Steps .................................................................................................................................................... 11
5.7 Earth Connection........................................................................................................................................... 14
5.8 Communication Device Installation (Optional) ................................................................................... 14
5.9 Inverter Start-Up ........................................................................................................................................... 16
5.10 Inverter Switch Off ........................................................................................................................................ 17
6. Operation .................................................................................................................................................................. 18
6.1 Control Panel .................................................................................................................................................. 18
6.2 Function Tree .................................................................................................................................................. 19
7. Maintenance ............................................................................................................................................................. 19
7.1 Alarm List ......................................................................................................................................................... 19
7.2 Troubleshooting ............................................................................................................................................ 21
7.3 Routine maintenance ................................................................................................................................... 21
8. Decommissioning ................................................................................................................................................... 22
8.1 Dismantling the Inverter ............................................................................................................................. 22
8.2 Packaging ........................................................................................................................................................ 22
8.3 Storage and Transportation ...................................................................................................................... 22
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