Sungrow SG36CX-US - Page 8

VI
4.4.1 Manual Transport ............................................................................. 20
4.4.2 Hoisting Transport ............................................................................ 21
4.5 Dimensions of mounting-bracket................................................................ 22
4.6 PV Tracker-Mounted Installation................................................................. 22
4.6.1 Preparation Before Mounting ............................................................ 22
4.6.2 Mounting Steps ................................................................................ 23
4.7 Wall-Mounted Installation........................................................................... 25
4.7.1 Preparation Before Mounting ............................................................ 25
4.7.2 Mounting Steps ................................................................................ 25
5 Electrical Connection ............................................................................... 29
5.1 Safety Instructions...................................................................................... 29
5.2 Terminal Description................................................................................... 29
5.3 Electrical Connection Overview .................................................................. 30
5.4 Additional Grounding Connection ............................................................... 32
5.4.1 Additional Grounding Requirements.................................................. 32
5.4.2 Connection Procedure ...................................................................... 32
5.5 AC Cable Connection ................................................................................. 34
5.5.1 AC Side Requirements...................................................................... 34
5.5.2 Requirements for OT/DT Terminal ..................................................... 35
5.5.3 Aluminium Cable Requirements ........................................................ 35
5.5.4 Connection Procedure ...................................................................... 36
5.6 DC Cable Connection................................................................................. 38
5.6.1 PV Input Configuration ...................................................................... 39
5.6.2 Connection Procedure ...................................................................... 40
5.6.3 Installing the PV Connectors ............................................................. 41
5.7 Communication Junction Box ..................................................................... 42
5.7.1 Remove the Junction Box ................................................................. 42
5.7.2 Install the Junction Box ..................................................................... 42
5.8 Communication Wiring Board..................................................................... 43
5.9 RS485 Communication .............................................................................. 43
5.9.1 Interface Description......................................................................... 43
5.9.2 RS485 Communication System ........................................................ 44
5.9.3 Connection Procedure(Crimp) .......................................................... 46
5.9.4 Connection Procedure (RJ45 Ethernet Port)...................................... 47
5.10 Dry Contact Connection ........................................................................... 49
5.10.1 Dry Contact Function ...................................................................... 49
5.10.2 Wiring Procedure............................................................................ 51