1.1 Personal Safety.........................................................................................................................................................................2

1.2 Equipment Safety.................................................................................................................................................................... 3

1.2.1 UPS Safety.............................................................................................................................................................................. 4

1.2.2 Battery Safety........................................................................................................................................................................ 5

1.3 Electrical Safety..................................................................................................................................................................... 10

1.4 Environmental Requirements........................................................................................................................................... 14

1.5 Mechanical Safety.................................................................................................................................................................16

2 Quick Introduction................................................................................................................ 18

2.1 Model Description................................................................................................................................................................ 18

2.2 Working Principle.................................................................................................................................................................. 19

2.2.1 Conceptual Diagram.........................................................................................................................................................19

2.2.2 Working Modes.................................................................................................................................................................. 19

2.3 Appearance............................................................................................................................................................................. 21

2.4 Optional Components......................................................................................................................................................... 25

3 Installation..............................................................................................................................33

3.1 Preparations............................................................................................................................................................................ 33

3.1.1 Site.......................................................................................................................................................................................... 33

3.1.2 Tools....................................................................................................................................................................................... 36

3.1.3 Power Cables....................................................................................................................................................................... 39

3.1.4 Unpacking and Checking................................................................................................................................................ 43

3.2 Installation Procedure......................................................................................................................................................... 44

3.3 Installing a Backfeed Protection Device........................................................................................................................ 44

3.3.1 Backfeed Protection Device Specifications............................................................................................................... 44

3.3.2 Feedback Prevention Connections (With Dry Contract Control)...................................................................... 46

3.4 Verifying the Installation.................................................................................................................................................... 48

4 Control Panel.......................................................................................................................... 51

4.1 Introduction............................................................................................................................................................................ 51

4.2 Indicators................................................................................................................................................................................. 51

4.3 Buttons..................................................................................................................................................................................... 52

4.4 LCD............................................................................................................................................................................................. 53

Issue 21 (2022-10-13)