SolarEdge SE K Series Installation Manual page 73

72 Creating an RS485 Bus Connection
NOTE
Do not cross-connect B, A and G wires.
7. Tighten the terminal block screws.
8. Check that the wires are fully inserted and cannot be pulled out easily.
9. Push the RS485 terminal block firmly all the way into the connector on the right side
of the communication board.
10. Terminate the first and last SolarEdge device in the chain by switching a termination
DIP-switch inside the inverter to ON (move the left switch up). The DIP-switch is
located on the communication board and is marked SW1.
Figure 36: Connecting the inverters in chain
Figure 37: RS485 termination DIP-switch (SW1)
Three Phase Inverters with Synergy Technology PN: SExxK-xxxxIxxxx