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Contents
Section Description Page
1. General Information ............................................................................... 6
1.1 About this Manual .......................................................................... 6
1.2 Safety Symbol & Instruction ......................................................... 6
1.3 Validity ............................................................................................ 6
1.4 Product Description ....................................................................... 7
1.5 Features .......................................................................................... 7
1.6 Application& Usage ....................................................................... 7
1.7 Additional Information ................................................................... 8
2. Installation and Wiring .......................................................................... 8
2.1 Instruction before Installation ....................................................... 8
2.2 Check Package ............................................................................... 8
2.3 Unpacking ....................................................................................... 9
2.4 Identify of Inverter ........................................................................ 10
3. Product Overview ................................................................................ 10
3.1 Exterior Objects ........................................................................... 10
3.2 Dimension ..................................................................................... 11
3.3 Inverter Input/Output Interface .................................................... 12
3.4 LCD Display and Buttons ............................................................ 13
3.5 Air Outlet ....................................................................................... 13
4. Installation ............................................................................................ 14
4.1 Installing Location ....................................................................... 14
4.2 Mounting ....................................................................................... 14
5. Wiring.................................................................................................... 17
5.1 Preparation before Wiring ........................................................... 17
5.2 AC Grid Connection: 3P3W+PE or 3P4W+PE ............................ 19
5.2.1 Required Protective Devices and Cable Cross-sections . 19
5.3 DC Connection (from PV Array) .................................................. 22
5.4 Communication Module Connections ........................................ 23
5.4.1 RS-485 Connection .............................................................. 23
5.4.2 EPO Functions ..................................................................... 25
5.4.3 Dry Contact Connection ...................................................... 25
6. Active / Reactive Power Control and Fault Ride Through ................ 25
6.1 Active Power Control ................................................................... 26
6.1.1 Power Limit .......................................................................... 26
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