IV
4.3 Identifying the Inverter .................................................................................... 23
4.4 Storing the Inverter ........................................................................................... 24
5 Mechanical Mounting ............................................................ 25
5.1 Safety and Location Requirements .............................................................. 25
5.2 Installing the Inverter ........................................................................................ 27
5.3 Grounding the Inverter .................................................................................... 28
5.4 Installing the Meter ............................................................................................ 29
6 Electrical Connection ............................................................. 30
6.1 Terminal Description ......................................................................................... 30
6.2 Meter Connection .............................................................................................. 32
6.3 Grid Connection .................................................................................................. 34
6.3.2 Assembling the AC Connector .......................................................................... 34
6.3.3 Installing the AC Connector ............................................................................... 35
6.4 PV Connection ..................................................................................................... 36
6.4.1 PV Input Configuration ........................................................................................ 36
6.4.2 Connecting the Inverter to the PV Array ....................................................... 37
6.5 Communication Connection .......................................................................... 39
6.5.1 Ethernet Connection ............................................................................................. 40
6.5.2 Wi-Fi Connection .................................................................................................... 41
6.6 Battery Connection ............................................................................................ 42
6.6.1 Connecting the Power Cable ............................................................................. 42
6.6.2 Connecting the CAN Cable ................................................................................. 43
6.6.3 Connecting the RS485 Cable ............................................................................. 44
6.6.4 Connecting the Temperature Sensor .............................................................. 45
6.7 STB5K Connection (Off-grid) .......................................................................... 45
6.8 DO Connection .................................................................................................... 48
7 Commissioning....................................................................... 50
7.1 Inspection before Commissioning ............................................................... 50
7.2 Button Introduction ........................................................................................... 50
7.3 Commissioning Procedure .............................................................................. 51
7.4 Result Verification ............................................................................................... 57
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