ReindeerFan

Hi guys... I got this great software to work, but how about the voltages on 3210A? All default values are set on the controller for Sealed battery, but still this...

What cable do you use? Does the original "EPEVER" cable work? What kernel version?

Ok. I will try that as I have only tried with default Ubuntu kernels (4.1.x), which don't work for some reason.

Matt: I tried your code but it returned this File "datalogger.py", line 67, in sV = float(result.registers[0] / 100.0) # Solar voltage is register 3100, divide by 100 AttributeError: 'NoneType'...