Sungrow Logger1000B User Manual page 31

User Manual
step 3 Connect the stripped cable to the RS485 ports of the Logger1000, as shown in the figure
below.
RS485A is connected to port A while RS485B is connected to port B.
The RS485 communication cable must be the shielded twisted pair with the
shielding layer single-point grounded.
When a multi-core multi-strand copper wire cable is used, crimp an appropriate
euro style terminal at the communication cable head and then connect it to the
RS485 port of the Logger1000.
step 4 Connect the Logger1000 to the inverter.
- - End
5 Electrical Connection
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