Figure 27: Connecting the inverters in chain
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 28: RS485 termination DIP-switch (SW1)
NOTE
Only the first and last SolarEdge devices in the chain should be terminated.
The other inverters in the chain should have the termination switch OFF
(down position).
Chapter 6: Setting Up Communication with the Monitoring Platform 56
Three Phase Inverter with SetApp Configuration PN: SEXXK-XXXXIXXXX
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