Sungrow SG250HX, User Manual

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VII
6 Commissioning
........................................................................................... 56
6.1 Inspection before Commissioning............................................................... 56
6.2 Commissioning Procedure ......................................................................... 56
7 iSolarCloud App
.......................................................................................... 57
7.1 Brief Introduction........................................................................................ 57
7.2 Download and Install .................................................................................. 57
7.3 Function Overview ..................................................................................... 58
7.4 Login.......................................................................................................... 58
7.4.1 Requirements ................................................................................... 58
7.4.2 Login Steps ...................................................................................... 58
7.5 Home page ................................................................................................ 60
7.6 Running Information ................................................................................... 62
7.7 History Record ........................................................................................... 64
7.7.1 Fault Alarm Records ......................................................................... 65
7.7.2 Power Yields Records ....................................................................... 66
7.7.3 Event Records .................................................................................. 67
7.8 More .......................................................................................................... 67
7.8.1 Parameter Setting............................................................................. 68
7.8.2 Firmware Update.............................................................................. 75
7.8.3 Password Changing ......................................................................... 75
8 System Decommissioning
...................................................................... 77
8.1 Disconnecting the Inverter.......................................................................... 77
8.2 Dismantling the Inverter.............................................................................. 77
8.3 Disposal of the Inverter............................................................................... 78
9 Troubleshooting and Maintenance
...................................................... 79
9.1 Troubleshooting ......................................................................................... 79
9.2 Maintenance .............................................................................................. 89
9.2.1 Routine Maintenance........................................................................ 90
9.2.2 Maintenance Instruction ................................................................... 90
10 Appendix
.................................................................................................... 93
10.1 Technical Data ......................................................................................... 93
10.2 Wring Distance of DI Dry Contact ............................................................. 95
10.3 Quality Assurance .................................................................................... 96
10.4 Contact Information ................................................................................. 97