Advantech ASMB-927 Series User Manual page 46

3.2.2.5 IT5121E HW Monitor
Watchdog Timer

Enable or disable the watchdog timer function.
CPU ACPI Shutdown Temperature

Enable or disable the ACPI shutdown temperature threshold. When the system
reaches the shutdown temperature, it will be automatically shut down by the
ACPI OS to protect the system from overheat damage.
CPU Warning Temperature

Enable or disable the CPU warning temperature threshold. When the system
reaches the warning temperature, the speaker will beep.
Fan Configuration

Fan 0 mode controls CPUFAN0, Fan 1 mode controls CPUFAN1, FAN 2 mode
controls SYSFAN0 and SYSFAN1, FAN 3 mode controls SYSFAN2 and SYS-
FAN3; and FAN4 mode controls REAR_FAN.
The default of CPU/System FAN is Smart FAN mode and the BIOS will automat-
ically control the FAN speed by CPU temperature.
When set to manual mode, fan duty settings can be changed in the range of 20
~100%. The default setting is 50%.
ASMB-927 User Manual 38