REFUsol 20K-2T (853P020.200)
User manual
5.5.3. Communications Port Description
This topic describes the functions of the RS485 and WIFI.
RS485
By RS485 interface, transfer the inverter power output information, alarm
information, operation state to the PC terminal or local data acquisition device,
then uploaded to the server.
Figure 5-18: Picture of the RS485/USB converter and PC terminal