Sungrow SH5K - RS485 Cable for Pylon Battery Communication

6 Electrical Connection User Manual
44
For GCL/BlueSun/BYD battery, please cut through the green (pin 6) and
white-green (pin 3) wires from the CANH and CANL terminals to set up
successful communication.
6.6.3 Connecting the RS485 Cable
The RS485 cable connected to the RS485_1 enables communication between the
inverter and the Pylon Li-ion battery US2000A.
Cable Requirements
Cross-section: 2*0.5 mm², cable diameter: 3 mm–5.3 mm
Procedure:
1. Unscrew the swivel nut from
any Com. port.
2. Lead the cable through the
cable gland, as shown below.
3. Remove the cable jacket and
strip the wire insulation.
4.
T
ighten the wires to terminals
A1 and B1, as shown below.
5. Fasten the swivel nut and
connect the other end to the
battery.