T1r1stor

Never mind, found the firmware, installed , and it's working again. Thanks.

Hello, Can some one send me the 40.05.xxx firmware for my SPF 5000ES ? The 40.06 broke the communication with the data logger. I hope i can downgrade the firmware. Thank you,

Hi zsde, The discussion was with an employee from growatt support. Maybe there are different versions of SPF5000ES I don 't know. Now i have to figure out how can i monitor the invertor, because the WIFI-F does not communicate anymore with the Invertor, or to be precise, it send information but the WIFI device cannot decode it. I tried it with a local server , there is a github project that give you the possibility to install a growatt server locally. At leas there i could do some debugging ( on Ubuntu )

Here is the firmware: https://storage4me.eu/index.php/s/TQ7TJJbAz9xqFPb Just be careful , after updating to the latest firmware the WIFI-F cannot read the data. And i had an interesting conversation with growatt. They state that the latest firmware is 040.05 Interesting