On The Inverter Side - Sungrow SG5KTL-MT User Manual

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RS485- B
RS485+ A
A
21 22 17 18 19 20
L1 L1' L2 L2'
".
Corresponding Relationship Between
Cables and Color:
Cable 1: White-orange;
Cable 3: White-green;
Cable 5: White-blue;
Cable 7: White-brown;
Cable 3 and Cable 6 are used for
communication.
- Cable 3 to RS485- B
- Cable 6 to RS485+ A
B
SET
L3 L3' N
Cable 2: Orange;
Cable 4: Blue;
Cable 6: Green;
Cable 8: Brown.