ADLINK NuPRO-E340 - Manual (Page 66)

52 BIOS Setup
5.3.9 Hardware Monitor
You can use this screen to view System Status information and to
select options for FAN1 settings (FAN2 is set to Full On by default).
Smart Fan 1 Mode Setting
Three operating modes are provided for FAN1: Full Mode, Auto-
matic Mode, and Manual Mode. Full Mode runs the fan at full
speed. Automatic Mode is Smart Fan mode. Manual Mode runs
the fan at the set speed (minimum is 0, maximum is 127).
Automatic Mode
In Automatic Mode, the following settings are visible.
Fan Off Temperature Limit
Sets the temperature below which the fan will turn off in
degrees Celsius (°C). When the temperature is higher than the
set value, FAN1 will run at Fan Start PWM speed. When the
temperature is lower than the set value, FAN1 will stop.
Fan Start Temperature Limit
When the temperature in degrees (°C) is higher than the set
value, FAN1 will increase its speed according to the PWM
Slope Setting value.