User Manual 1 Safety Instructions
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8.3 Disposing the Inverter ............................................................. 40
9 Troubleshooting and Maintenance ................................ 41
9.1 Troubleshooting ....................................................................... 41
9.1.1 Troubleshooting of LED Indicator .............................................. 41
9.1.2 Troubleshooting of Faults in LCD Screen ................................. 41
9.2 Maintenance ............................................................................ 45
9.2.1 Routine Maintenance ................................................................ 45
9.2.2 Maintenance Instruction ............................................................ 45
9.3 Contact Sungrow Service ........................................................ 47
10 Operation of LCD Display ............................................... 48
10.1 Description of Button Function ................................................ 48
10.2 Inverter Menu Structure ........................................................... 49
10.3 Main Screen ............................................................................ 49
10.4 Adjust Contrast ........................................................................ 50
10.5 Detailed Running Information .................................................. 51
10.6 History Records ....................................................................... 51
10.6.1 Running Information Records ................................................. 51
10.6.2 Fault Records .......................................................................... 52
10.7 Start and Stop Inverter ............................................................ 52
10.8 Input Parameter Settings Password ........................................ 52
10.9 System Parameters Setting ..................................................... 53
10.9.1 Time Setting ............................................................................ 53
10.9.2 Energy Deviation Adjustment .................................................. 53
10.9.3 Load Default ............................................................................ 53
10.9.4 Firmware Version .................................................................... 54
10.10Running Parameters Setting ................................................... 54
10.10.1 Main Menu of Run-param ..................................................... 54
10.10.2 Reactive Power Regulation ................................................... 55
10.10.3 Save P/Q-set ......................................................................... 58
10.11Protective Parameters Setting ................................................. 58
10.11.1 Country Setting ...................................................................... 58
10.11.2 Pro-param Setting ................................................................. 59
10.11.3 Single-stage Protection Parameter Setting ........................... 60
10.11.4 Multi-stage Protective Parameter(when the country selection
is not “IT”) ........................................................................................... 60
10.11.5 Multi-stage Protective Parameter(when the country selection
is “IT”) ................................................................................................. 61
10.11.6 Protection Parameter Confirmation ....................................... 61
10.12Communication Parameters Setting ........................................ 62
10.13Advanced Parameters Setting ................................................. 62
10.13.1 PVS Detect Settings .............................................................. 62
10.13.2 Fre Derating .......................................................................... 63
10.13.3 P-Control ............................................................................... 63
10.13.4 Grid-pro ................................................................................. 64
10.13.5 Island ..................................................................................... 64
11 Appendix .......................................................................... 65
11.1 Technical Data ......................................................................... 65
11.2 Terminals and Cables .............................................................. 66
11.3 Exclusion of Liability ................................................................ 66
11.4 About Us ................................................................................. 67