The RS485 connection is made via the 16-pin COM connector at the bottom of the converter.
| Device | SmartgridOne Controller model OM1 | SmartgridOne Controller model IG8 | RS485-USB converter | RS485-Ethernet converter |
|---|---|---|---|---|
| RS485 IN A | RS485 A | RS485_POS | RS485 A | TX+ |
| RS485 IN B | RS485 B | RS485_NEG | RS485 B | TX- |
| N/A | RS GND | GND | Not available | G |
By default, the inverter is set to address 1. This can be changed via the display of the inverter. You can find the procedure in chapter 7.3.2 of the manual.