Beckhoff CX1020 Instrukcja Użytkownika Pobierz pdf (Strona 89)

Assembly and connecting

Embedded PC 87

CPU Features

This menu is used for setting the CPU behaviour with thermal profiles.

Phoenix – AwardBIOS CMOS Setup Utility

CPU Feature

Thermal Management Thermal Monitor 1 Item Help

Delay Prior to Thermal [Disabled]

Execute Disable bit [Enabled]

↑ ↓ → ← :Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:Help

F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults

Thermal Management

The processor used has a thermal monitor. The profile is preset and cannot be changed.

Delay Prior to Thermal

The following options are available: 4, 8, 16 or 32 minutes. This option is only applicable for systems with 0.13µ Intel

Pentium 4 processors with 512 KB L2 cache. These processors come with a thermal monitor consisting of a thermal

sensor and a thermal control circuit (TCC). Once the thermal sensor detects that the processor has reached its

maximum safe operating temperature, the TCC is activated and clocking is reduced to 50-70%. This parameter

should be set to 4 minutes, unless the PC needs longer for booting, in which case a suitable higher value should be

used.

Execute Disable bit

This setting option is only available for certain processors with Execute Disable Bit (XD bit) function. If this option is

set to [Enabled] (activated), the processor can classify areas in memory by where application code can execute and

where it cannot, thereby protecting your memory.

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Beckhoff CX1020 Instrukcja Użytkownika Strona 89