Kontron KTH81/mITX - Page 88

KTD-N0882-I Page 88 BIOS - Advanced
KTQ87/KTH81 Users Guide
Function
Selection
Description
System Temperature Location
Onboard
LM75 @ 0x90 (Note 1)
Use external connected sensor instead of
onboard.
Fan Cruise Control (Note 2)
Disabled
Thermal
Speed
Disabled = Full speed.
Thermal: Regulate according to specified ºC.
Speed: Regulate according to specified RPM.
Fan Settings
30 – 90 (note3)
1000 – 10000 (note4)
Fan Min limit (Note 5) 0 (note6)
Minimum PWM %, can be used to make sure
fan is always active. Make sure Min limit <
Max limit.
Fan Max limit (Note 5) 100 (note6)
Maximum PWM %, can be used to limit the
fan noise. Make sure Min limit < Max limit.
Watchdog Function 0 - 255 (note7)
0 = Disabled.
Enter the service interval in seconds before
system will reset.
Note 1: When selecting LM75 @ 0x90 then the System Temperature and/or System Temperature 2 readout
will only be valid if the sensor is physically connected to the Feature connector.
Note 2: Three sets of settings (Fan Cruse Control, Fan Settings, Fan Min limit, Fan Max limit), one set for
System Fan, one set for System 2 Fan and one set for CPU Fan. The Fan Cruise Control is by default Disabled
for System Fan and System 2 Fan and by default Thermal for CPU Fan.
Note 3: ºC (if Fan Cruise Control is Thermal) use either digit keys to enter value or +/- keys to
increase/decrease value. Don’t use mix of digit keys and +/- keys.
Note 4: RPM (if Fan Cruise Control is Speed) use either digit keys to enter value or +/- keys to
increase/decrease value by 100. Don’t use mix of digit keys and +/- keys.
Note 5: Only visible if Fan Cruise Control is Thermal.
Note6: Use number keys to enter value.
Note 7: Seconds, use digit keys to enter value. Value 0 means Watchdog is disabled. Refer to “KT-API-V2
User Manual” to control the Watchdog via API or refer to “KT-API-V2 User Manual DLL” how to control
Watchdog via Windows DLL.