AndySu

https://andysu3.mooo.com/hua3 v3 is comin' ! - at 24/04/26 still trying to use free coders to the max (there are still alternatives to qwen, luckily)) 1 - added Huawei by serials check - here is a little explanation - Huawei (at least here)behaves with a warranty like this - when there is a warranty - equipment replacement without problems (checked - they even paid for the transfer),when there is no warranty - they don't do off-warranty repairs at all. They only offer to extend it before the end of the off-warranty.Therefore - I think - it's better to control here. Also - pay attention to the country of service - there may be no service. 2 - added documentation on error codes. 3 - beta testers are really needed - please come and test

I made a small parser of emap log files for Huawei Sun2000. Please test it. It helps to analyze failures in work. Thanks for the feedback. Huawei Log Parser also huawei inspection file view Huawei instruments Beta I kindly ask you to upload your data - it will help a lot in improving the program Thank you

Please help. I have a Deye battery and an inverter that only supports the RS485 protocol Pylontech or PACE. Is it possible to change the protocol in the Deye battery through the settings so that there is communication with my inverter. Or only with the help of a converter?

If you use can protocol need set the dip switch to 0010, use 485 protocol need to set the dip switch to 0100. (answer from dyness manufacturer) for reading i prefer use python scripts like this https://github.com/Frankkkkk/python-pylontech in rs485 dyness use whole pylontech protocol - search public info (pylon rs485 protocol ver 2.8)

try this connect 3wires rx,tx,and gnd - important! and use usb/rs232 converter (not ttl!)

i have similar issue with deye and dyness b4850 for CAN connect try use thes pinout inverter 4-5 and short 6and7 battery - 4-5 if you use cable with T568B in both sides: invetrter Blue(4)-WhiteBlue(5) and short Green(6)-WhiteBrown(7) battery only Blue(4)-WhiteBlue(5) if if you do everything right -you may look on iverter screen battery name (DYNESS) and battery capacity