1.1 General Safety .............................................................................................................................................................. 1

1.2 Personnel Requirements ............................................................................................................................................... 2

1.3 Electrical Safety ............................................................................................................................................................ 3

1.4 Installation Environment Requirements ....................................................................................................................... 4

1.5 Mechanical Safety ........................................................................................................................................................ 4

1.6 Commissioning ............................................................................................................................................................. 5

1.7 Maintenance and Replacement ..................................................................................................................................... 6

2 Overview ......................................................................................................................................... 7

2.1 Models .......................................................................................................................................................................... 7

2.2 Product Introduction ..................................................................................................................................................... 9

2.3 Product Appearance .................................................................................................................................................... 12

2.3.1 Appearance .............................................................................................................................................................. 12

2.3.2 Indicator Status ........................................................................................................................................................ 16

2.3.3 Label Description ..................................................................................................................................................... 17

2.4 Working Principles...................................................................................................................................................... 19

2.4.1 Circuit Diagram ....................................................................................................................................................... 19

2.4.2 Working Modes ........................................................................................................................................................ 20

3 Storage ........................................................................................................................................... 23

4 Installation.................................................................................................................................... 25

4.1 Checking Before Installation ...................................................................................................................................... 25

4.2 Tool Preparation .......................................................................................................................................................... 26

4.3 Determining the Installation Position ......................................................................................................................... 27

4.4 Installing the Mounting Bracket ................................................................................................................................. 32

4.4.1 Support-Mounted Installation .................................................................................................................................. 32

4.4.2 Wall-Mounted Installation ....................................................................................................................................... 33

4.5 Installing the SUN2000 .............................................................................................................................................. 34

5 Electrical Connections ................................................................................................................ 39

5.1 Precautions .................................................................................................................................................................. 39

5.2 Preparing Cables ......................................................................................................................................................... 39

Issue 10 (2020-03-28)

Contents