SolarEdge StorEdge Installation Manual page 61

60 Creating an RS485 Bus Connection
The following sections describe how to physically connect the RS485 bus and how to
configure the bus.
To connect the RS485 communication bus:
1. Remove the inverter cover as described in Removing the Inverter Cover on page 55.
2. Remove the seal from one of the openings in communication gland and insert the
wire through the opening.
3. Pull out the RS485 terminal block connector, as shown below.
Figure 21: RS485 terminal block on the communication board
4. Loosen the screws of pins A(+), B(-), and G on the left of the RS485 terminal block
(RS485-1 ).
5. Insert the wire ends into the G, A and B pins shown above. Use Four- or six-wire
twisted pair cable for this connection.
You can use any color wire for each of the A, B and G connections, as long as:
The same color wire is used for all A pins the same color for all B pins and the
same color for all G pins
The wire for G is not from the same twisted pair as A or B.
StorEdge Single Phase Inverter with HD-Wave Technology MAN-01-00627-1.1
Figure 22: RS485 terminal block