Contents
Preface...................................................................................................................................... II
1. Basic safety information................................................................................................... - 1 -
1.1. Safety instructions...............................................................................................- 1 -
1.2. Symbols and signs...............................................................................................- 4 -
2. Product characteristics...................................................................................................... - 6 -
2.1. Product dimensions............................................................................................. - 6 -
2.2. Function description............................................................................................- 8 -
2.3. Efficiency curve................................................................................................ - 10 -
3. Installation...................................................................................................................... - 11 -
3.1. Installation Process............................................................................................- 11 -
3.2. Checking Before Installation.............................................................................- 11 -
3.3. Tools..................................................................................................................- 13 -
3.4. Determining the Installation Position............................................................... - 15 -
3.5. Moving the SOFAR 3K~6KTLM-G2...............................................................- 16 -
3.6. Installing SOFAR 3K~6KTLM-G2.................................................................. - 17 -
4. Electrical Connections.................................................................................................... - 19 -
4.1. Electrical connection.........................................................................................- 20 -
4.2. Connecting PGND Cables................................................................................ - 20 -
4.3. Connecting DC Input Power Cables................................................................. - 22 -
4.4. Connecting AC Output Power Cables...............................................................- 24 -
4.5. RS485, CT, Logic interface connection............................................................ - 28 -
4.6. WiFi/GPRS/Ethernet module installation procedure........................................ - 34 -
4.7. Communication method....................................................................................- 34 -
5. Commissioning of inverter............................................................................................. - 38 -
5.1. Safety inspection before commissioning.......................................................... - 38 -
5.2. Start inverter......................................................................................................- 38 -
6. Operation interface......................................................................................................... - 39 -
6.1. Operation and Display Panel.............................................................................- 39 -
6.2. Standard Interface............................................................................................. - 40 -
6.3. Main Interface................................................................................................... - 42 -
6.4. Update Software online.....................................................................................- 47 -
7. Trouble shooting............................................................................................................. - 49 -
7.1. Trouble shooting............................................................................................... - 49 -
7.2. Maintenance...................................................................................................... - 54 -
8. Technical data................................................................................................................. - 56 -
8.1. Input parameters (DC)...................................................................................... - 56 -
8.2. Output parameters (AC)....................................................................................- 57 -
8.3. Efficiency, Protection and Communication...................................................... - 58 -
8.4. General Date..................................................................................................... - 59 -
9. Quality Assurance...........................................................................................................- 60 -