The device uses fixed temperature thresholds to increase and decrease the fan speed by default. The fan speed increases when the device temperature exceeds the upper threshold and decreases when the device temperature falls below the lower threshold.
The display fan speed-adjust threshold minus command displays the temperature thresholds for fan speed adjustment.
S5700 switches has a very simple FAN adjusting process. If temperature rise , fan speed will increase. They dont support any automatic process / algorithm.