Issue integrating 100balance BMS with ESPHome via RS-485

[2jcc]

Ah ok… thanks for the info. I’ll try that… I believe the wiring diagram will be closer to this other post (SRNE integration with HA). I was able to get that one to work last night.

SRNE inverter integration help

Thank you @Dimumal !!! I was finally able to get this to work with PowMR POW-SunSmart SP5K. To those that are having issues… MAKE SURE you follow the wiring diagram! Initially I didn’t bother wiring the ground wire between inverter to the TTL-RS 485 board and it didn’t work. Took everything apart and redid it all over and finally worked. Also takes about 5-10 mins before I see any data fed into HA so be patient. [image]