Philippe Giacinti
Philippe Giacinti
I have noticed this effect on my MPPT which firmware has not been updated since a while (v139). This is a very basic version and I don't have the tools...
Not sure if it may be related but hex protocol can somehow interfere as unhandled packets are regularly sent which causes the main loop to break with a bad crc......
I'm currently using the version with hex protocol on an ESP32 device connected to a Victron MPPT 75/15 with a very old firmware (139). I have implemented an ESPHOME component...