Kontron ETX-DC - Manual (Page 60)

ETX-DC®/ BIOS Operation
55
ACPI Cooling Options Menu
Feature Option Description
Active Trip Point Disabled
40°C
45°C
50°C
55°C
…
110°C Set the active trip point temperature,
where the fan is activated
Passive Trip Point Disabled
40°C
45°C
50°C
55°C
…
110°C Disables or enables the APIC SCI IRQ
Passive TC1 Value 1
2
3
…
16 This value sets the TC1 value for the ACPI
Passive Cooling Formula. (only available
when Passive Trip Point is enabled)
Passive TC2 Value 1
…
5
…
16 This value sets the TC2 value for the ACPI
Passive Cooling Formula. (only available
when Passive Trip Point is enabled)
Passive TSP Value 2
4
…
10
…
30 This item sets the TSP value of the ACPI
Passive Cooling Formula. It represents in
thenths of a second how often the OS
will read the temperature when Passive
Cooling is enabled.
Critical Trip Point Disabled
40°C Set the critical trip point temperature,
where the fan is activated