SOFAR 1.1K~3KTL User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd
4.6. WIFI/Ethernet module installation
Customer can enhance the Wi-Fi signal in order to make the data transmission
more stably using the method shown below:
Step 1 Loosen the cable gland of Wi-Fi antenna;
Step 2 Pull-out the Wi-Fi antenna from the cable gland about 50~60mm
length;
Step 3 Tighten the cable gland of Wi-Fi antenna.
Figure 4-24
4.7. Communication method
SOFAR 1.1K~3KTL gird-connected inverters offer RS485 (standard) and
Wi-Fi (optional) communication modes:
A. Communication between one inverter and one PC:
1. RS485
Refer to the figure shown below, connect the TX+ and TX- of the inverter to
the TX+ and TX- of the RS485→ USB adapter, and connect the USB port of the
adapter to the computer.(NOTE1)
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