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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

Sungrow SG36CX-US User Manual

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