CONTENTS
1. System connection diagram
1.1 Single phase wiring diagram
1.2 Three phase wiring diagram
2. Installation
2.1 Hardware interface introduction
2.2 Installation and setting guide
3. User interface introduction
3.1 Main System Interface
3.2 Interface Overview
3.3 Energy Functions
3.4 Settings
3.5 Backup/Clear Date
3.6 Status Bars
3.7 Other Important Items and Procedures
4. Technical specifications
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