B&R Industries Automation PC 620, Руководство пользователя

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Software • Automation PC 620 with BIOS
Chap
ter 4
•
Soft
w
are
245 Automation PC 620 User's Manual V 1.90
ACPI control
Figure 120: 815E - ACPI control
BIOS setting Description Setting options Effect
Active trip point With this function, an optional CPU fan
above the operating system can be set to
turn on when the CPU reaches the set
temperature. Disabled Disables this function.
40 °C... 100 °C Temperature setting for the active trip point. Can
be set in 5 degree increments.
Passive cooling trip point With this function, a temperature can be
set at which the CPU automatically
reduces its speed. Disabled Disables this function.
40 °C... 100 °C Temperature setting for the passive cooling trip
point. Can be set in 5 degree increments.
Critical trip point With this function, a temperature can be
set at which the operating system
automatically shuts itself down.
Warning!
This function should never be
deactivated, as this would allow the
CPU to rise above the temperature
specifications.
Disabled Disables this function.
40 °C... 110 °C Temperature setting for the critical trip point. Can
be set in 5 degree increments.
Table 166: 815E - ACPI control - setting options