I have BMV-702 with temperature sensor together with LiFePo4
I usually use SOC between 95% -60%, to open / close relay, which starts charging at 60% and closes at 95%
Now I also want to close the charge below 0 degrees and test "High temp relay", but it does not work if I simultaneously use SOC.
Do you have any suggestions that will make both controls of the relay work
Try connecting the BMV702 to your phone when its on the internet and upgrade the BMV702 to the latest firmware.
I presume that the temp relay option only appears when there is a temp sensor connected. as I have not seen this option before
Thanks for your comments. Yes, tempsensor connected.
Updated in connection with testing. Version BMV-702: v3.10
I'm hijacking an old thread here. Can the BMV-702 operate the relay based on SOC AND Battery temperature (assuming I buy and install the separate temp sensor cable) or is it one or the other?
Thanks,
