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 .................................................................................................................................................... 10

2.3.1 Appearance .............................................................................................................................................................. 10

2.3.2 Indicator Status ........................................................................................................................................................ 14

2.3.3 Label Description ..................................................................................................................................................... 15

2.4 Working Principles ..................................................................................................................................................... 17

2.4.1 Circuit Diagram ....................................................................................................................................................... 17

2.4.2 Working Modes ........................................................................................................................................................ 18

3 Storage ........................................................................................................................................... 20

4 Installation.................................................................................................................................... 22

4.1 Checking Before Installation ...................................................................................................................................... 22

4.2 Tool Preparation .......................................................................................................................................................... 23

4.3 Determining the Installation Position ......................................................................................................................... 24

4.4 Installing the Mounting Bracket ................................................................................................................................. 29

4.4.1 Support-Mounted Installation .................................................................................................................................. 29

4.4.2 Wall-Mounted Installation ....................................................................................................................................... 30

4.5 Installing the SUN2000 .............................................................................................................................................. 31

5 Electrical Connections ................................................................................................................ 36

5.1 Precautions .................................................................................................................................................................. 36

5.2 Preparing Cables ......................................................................................................................................................... 36

Issue 06 (2020-02-18)

Contents