Sungrow SG2K5-S User Manual page 6

5.3 Grid Connection ....................................................................... 25
5.3.1 AC Side Requirements ............................................................ 25
5.3.2 Assembling the AC Connector ................................................. 26
5.3.3 Installing the AC Connector ..................................................... 27
5.4 PV Connection ......................................................................... 28
5.4.1 PV Input Configuration ............................................................ 28
5.4.2 Assembling the PV Connector ................................................. 31
5.4.3 Installing the PV Connector ..................................................... 32
5.5 RS485 Connection ................................................................... 33
5.6 Meter Connection..................................................................... 33
5.6.1 On the Meter Side ................................................................... 34
5.6.2 On the Inverter Side ................................................................ 36
5.7 DRM Connection to an External Device ................................... 37
6 Commissioning ................................................................. 39
6.1 Inspection before Commissioning ............................................ 39
6.2 Button Function ........................................................................ 39
6.3 Commissioning Procedure ....................................................... 40
7 LCD Operation ................................................................... 41
7.1 Button Function ........................................................................ 41
7.2 Main Screen ............................................................................. 41
7.3 Menu Structure ........................................................................ 43
7.4 Viewing Running Info ............................................................... 44
7.5 Advanced Settings ................................................................... 44
7.5.1 Inputting the Password ............................................................ 44
7.5.2 Setting Protective Parameters ................................................. 44
7.5.3 Zero-export Setting ................................................................. 48
7.5.4 Adding the Existing Inverter ..................................................... 48
7.5.5 PF Setting ............................................................................... 48
7.5.6 Parameter Reset ..................................................................... 49
7.5.7 DRM Switch Setting ................................................................ 49
7.5.8 GND Detection ........................................................................ 49
7.5.9 Energy Adjustment .................................................................. 49
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