Since I am currently double checking every value my Sungrow Inverter reports this is appreciated!
The newest revision I have found is 1.1.5:
TI_20240924_Communication Protocol of Residential Hybrid Inverter-V1.1.5-1.pdf (422.0 KB)
However, after the latest firmware update I noticed that register 13022 Battery Power is now reported as S16. In this document it is still labeled U16. Is there any reliable source for the latest revision of this document?