Connection Diagram
Aurora RS485
Connection to SM2-MU
| Aurora | SM2-MU |
|---|---|
| +T/R | A |
| -T/R | B |
| RTN | SGND |
In case of the involvement of multiple inverters, connect the inverters each other this way:
| Inverter 1 | Inverter 2 |
|---|---|
| +T/R | +T/R |
| -T/R | -T/R |
| RTN | RTN |
On the last inverter is necessary to turn on or off the termination „TERM“ near the RS485 terminal.
Default communication speed is 19200 bps (Bd).
