SolarEdge StorEdge Installation Manual page 62

6. For creating an RS485 bus - connect all B, A and G pins in all inverters.
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 switch is located
on the communication board and is marked 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).
11. If not using surge protection, connect the grounding wire to the first inverter in the
RS485 chain; make sure the grounding wire is not in contact with other wires. For
inverters with a Connection Unit, connect the grounding wire to the grounding bus-
bar in the Connection Unit.
To connect to the monitoring platform:
1. Designate a single inverter as the connection point between the RS485 bus and the
monitoring platform. This inverter will serve as the master inverter.
2. Connect the master to the monitoring platform via the LAN option (refer to ) or any
of the other options.
To configure the RS485 bus:
All inverters are configured by default as slaves. To configure the master:
StorEdge Single Phase Inverter with HD-Wave Technology MAN-01-00627-1.1
Chapter 7: Setting Up Communication to the Monitoring Platform
Figure 23: RS485 termination switch
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