Chint Power CPS SCA20KTL-DO Installation And Operation Manual page 50

② RS485 communication cable connection:
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1. Cable connection of RS485 communication: RJ45 connector
2. Cable connection of RS485 network communication: RJ45 connector
3. Cable connection of RS485 communication: 5 pin connector
4. Cable connection of RS485 network communication: 5 pin connector
a.) Screw off the nut of the communication cable gland, and take out the seal
pin, as shown in Figure 3-42.
Remarks:
1. Take out 1 seal pin for RS485 communication of single inverter
2. Take out 2 seal pins for RS485 network communication
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Figure 3-41 RS485 connection
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46
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