naz_eg

I still have problems sometimes (it drops to 4 blinks occasionally). I already tried a new wifi adapter but it has same problems aswell. They said they will send me a LAN module.

I have the same issue. They sent me a new module but it has the same problem aswell. Goodwe's wifi module sucks. They need to change this wifi brand/module or add a LAN option asap.

It's not easy in this stage because i can't see any data on PV Master app even the inverter has an ip address. I tried connecting to the inverter directly by Solarwifi but no success. So, the only way to hard restart is close PV, battery and the grid switches.

I have similar problem like you and couldn't find a solution yet. When i have an internet loss on the router, it stuck in "Wifi system resetting (one blinks)" mode. After some time, i reset the router and get the internet back, the router wifi mode is still on "resetting" mode. I can see the inverter is connected to the router and has an ip address but not sending any data to semsportal. I also try to reset wifi module via 10.10.100.253 and reset button but nothing happens, still stuck on "wifi resetting" mode. I can get rid of this problem only if i shutdown the inverter and open it back. I already contacted with support and they renewed my module but i still have the same problem. I will be so happy if anyone can help me. Thanks in advance.

I had the same situation as you and found the reason of this problem was the firmware. The new firmwares calculates the lead acid battery SOC wrongly so i returned to firmware 131306 and the problem has gone.