Growatt New Energy.CO.LTD
www.ginverter.com
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4.4.5 Earthing ............................................................................................................... 36
4.5 Communication ................................................................................................................. 38
4.5.1 RS485 communication ........................................................................................... 38
4.5.2 Internet communication..........................................................
4.6 Installation inspection ............................................................................................... 38
5 Pilot operation .............................................................................................................. 39
5.1 Relevant requirements ............................................................................................... 39
5.2 Inspection .................................................................................................................. 40
5.2.1 Inverter inspection .................................................................................................. 40
5.2.2 Grid voltage inspection .......................................................................................... 40
5.2.3 DC side voltage inspection ..................................................................................... 40
5.3 Power on steps........................................................................................................... 40
5.4 5.4 Pilot operation completion .................................................................................. 41
5.5 Power off steps .......................................................................................................... 42
6 GUI instruction ............................................................................................................ 42
6.1 LCD display screen introduction............................................................................... 42
6.2 LCD operation .......................................................................................................... 43
6.2.1 Initialization ........................................................................................................... 43
6.2.2 Home page ............................................................................................................. 44
6.2.3 ON/OFF interface................................................................................................. 45
6.2.4 System setting ..................................................................................................... 46
6.2.5 Historical information ............................................................................................ 47
6.2.6 Operation data ........................................................................................................ 49
6.3 LCD display information schedule ......................................................................... 52
6.3.1 General history failure table ................................................................................... 52
.3.2 Serious fault history ................................................................................................. 55
6.3.3 Inverter status ......................................................................................................... 56
7 Routine maintenance .................................................................................................... 56
7.1 Replacing the dust screen ........................................................................................ 56
7.2 Regular maintenance ................................................................................................. 59
7.3 Waste disposal ................................................................................................................... 60
8 Appendix ...................................................................................................................................... 60
8.1 Specification .............................................................................................................. 60
8.2 Software version
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8.3 Growatt Factory warranty ......................................................................................... 61
8.4 Contact ................................................................................................................... 62
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