Page 1
Instructions for setting up Ethernet connection REFUsol 20K-2T, REFUsol 33K-2T & REFUsol 50K-3T...
Page 2
In order, an inverter to transmit data to REFUlog, an active internet connection needs to be set. Connect the Ethernet stick to the Wi-Fi/GPRS port of inverter Connect the installation’s router/switch directly to the Ethernet stick of the inverter. Ethernet connection for REFUsol 20K-2T / 33K-2T / 50K-3T_EN_2021.04.09_kkontog...
Page 3
Press ESC button in order to go to Menu “1. Enter Setting” Press ΟΚ Using navigation arrows go to “9. Set address” Press ΟΚ “1. Modbus” → Press OK Using navigation arrows set address to 01 Ethernet connection for REFUsol 20K-2T / 33K-2T / 50K-3T_EN_2021.04.09_kkontog...
Page 4
LED’s status of stick Ethernet stick has 3 LED’s and based on the blinking state / intervals you can check for the successful connection and transmitting of data. Ethernet connection for REFUsol 20K-2T / 33K-2T / 50K-3T_EN_2021.04.09_kkontog...
Page 5
REFUlog You can install inverter to portal REFUlog (www.refu-log.com), by using the Activation Code that is written on the label at the right side of inverter. Once everything is set correctly, data will start being transmitted. Note: Please write down both S/N of inverter and S/N of the Ethernet stick in case it is needed.
Need help?
Do you have a question about the REFUsol 20K-2T and is the answer not in the manual?
Questions and answers