IV
5.2
Connection Overview ....................................................................................... 19
5.3
Grounding the Inverter .................................................................................... 20
5.4
Grid Connection .................................................................................................. 21
5.4.1 AC Side Requirements .......................................................................................... 21
5.4.2 Assembling the AC Connector ........................................................................... 22
5.4.3 Installing the AC Connector ............................................................................... 23
5.5
PV Connection ..................................................................................................... 23
5.5.1 PV Inputs Configuration ...................................................................................... 24
5.5.2 Assembling the PV Connector ........................................................................... 26
5.5.3 Installing the PV Connector ................................................................................ 27
6
Communication ...................................................................... 29
6.1
Communication Terminal ................................................................................ 29
6.2
Distance Requirements .................................................................................... 30
6.2.1 Scenario 1: No Barriers.......................................................................................... 30
6.2.2 Scenario 2: On Different Floors ......................................................................... 31
6.2.3 Scenario 3: In Different Rooms on the Same Floor .................................... 32
6.3
SolarInfo Home APP ........................................................................................... 32
6.3.1 Acquisition and Installation ................................................................................ 32
6.3.2 Visiting Inverter via “[Direct visit]” Mode ....................................................... 35
6.3.3 Visiting Inverter via “Remote [Login]” Mode ................................................ 37
7
Commissioning....................................................................... 39
7.1
Inspection before Commissioning ............................................................... 39
7.2
Commissioning Procedure .............................................................................. 39
8
System Decommissioning ..................................................... 41
8.1
Disconnecting the Inverter ............................................................................. 41
8.2
Dismantling the Inverter .................................................................................. 42
8.3
Disposing of the Inverter ................................................................................. 42
9
Troubleshooting and Maintenance ...................................... 43
9.1
Troubleshooting ................................................................................................. 43
9.1.1 For LED Indicator .................................................................................................... 43
9.1.2 For the Faults on the APP or Screen ................................................................ 44
