L-P-G
Member
The software was crashing at least one a month taking down my system for no reason. Also one of the relay drivers on the board burned out. I tried to get a replacement board but they would only sell me a complete new package at full price, not just the I/O board. I passed on that.
Due to this unreliability I no longer use the relay control part of the system, just the software to monitor the cell voltages and temp's. Currently I am installing my own PLC based battery protection system and will be switching to "Tom's" control board for reading the Tesla BMS data.
Yea I noticed on manual it stated that if you kept the USB connected at all times it would cause random reboots. I also had an issue with an onboard mosfet and they told me to return it for troubleshooting. I ended up just programming an ESP to listen to the UDP packets and connected the relay to the ESP itself instead.