RS485 port
Wire our precrimped RS485 cable into your inverter according to the diagram below. Only RS485A and RS485B need to be connected. Ground can optionally be connected although it's not required. You can read more about the communication chips we recommend using here.
| Pin 1 | - |
| Pin 2 | - |
| Pin 3 | - |
| Pin 4 | RS485B |
| Pin 5 | RS485A |
| Pin 6 | - |
| Pin 7 | - |
| Pin 8 | - |
Steps in SolarAssistant
On the SolarAssistant configuration page, select "Solis" as your inverter model. Select the USB port where your inverter is connected. If you have multiple inverters, you need to multi-select multiple USB ports.
Click connect:
Parallel installations
With Solis inverters you will need to connect each inverter with its own cable.