The controller firmware dated 2016-Dec-29 ran the fans continuously at 4000 rpm so I went back to the firmware that came with it..... Nov something something.. I couldn't see any advantage to using the newer firmware (other then quicker ramp up time and noisy fans) and was hoping someone with a more complete understanding of the firmware could tell us the advantages of the newer firmware..Thanx
The older fan control would fail to control the heat... Newer fan control keeps it under 90 degrees if possible where the old one it can go higher despite not turning fan up to max. In cold environments the fan will now run slower but in warmer environments it will run faster. Depends on whether you care about noise or the device lasting...