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BTS E5~20-DS5 user manual V1.0

Contents

Preface ............................................................................................................... III

1. Basic Safety Information ............................................................................... 1

1.1. Requirement for Installation and Maintenance ............................ 1

1.2. Description of safety information symbols ....................................4

2. Product Introduction .......................................................................................6

2.1. Product overview .............................................................................. 6

2.2. Product Model Description ..............................................................7

2.3. Product Appearance .........................................................................9

2.4. Indicator lights description .............................................................10

2.5. Product label ................................................................................... 14

2.6. System capacity expansion description ......................................15

3. Product Installation ...................................................................................... 16

3.1. Checking Before Installation ......................................................... 16

3.2. Preparation for Installation Tools ..................................................19

3.3. Installation environment .................................................................21

3.4. Installation Space ........................................................................... 22

3.5. Battery system installation ............................................................ 22

4. Electrical Connection ...................................................................................27

4.1. Preparation of Connection Cables ...............................................28

4.2. Electrical Connection for Internal System ...................................28

4.3. External Electrical Connection ..................................................... 33

4.3.1 External Electrical Connection ..................................................... 33

4.4. Battery parallel installation ............................................................ 40

4.5. Fuse replacement ...........................................................................40

4.6. Install the protective cover ............................................................ 41

5. Commissioning ............................................................................................. 43

5.1. Double Check ..................................................................................43

5.2. Electrify for the First Time（Important） .....................................43

5.3. Battery Parameter Settings ...........................................................43

5.4. Software Update ............................................................................. 45

Sofar solar BTS Series User Manual

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