Siemens SIMATIC PC 670, Руководство по эксплуатации оборудования

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Configuring the Computing Unit in BIOS Setup
Release 04/02
5-19
Panel PC 670 Computing Unit, Equipment Manual
Option ROM
Scan: [Enabled] The option ROM of the PCI module (if present) is
enabled
[Disabled] The option ROM of a PCI module is disabled.
Enable Master: [Enabled] This slot can assume the PCI master function
[Disabled] This slot can only operate as a PCI slave.
Latency Timer [Default] The number of active PCI clock cycles of the master
modules are determined by the module
[0020H With these settings, the maximum active PCI clock
to is set to the selected
00E0H] values.
Submenu “PCI/PNP ISA IRQ Resource Exclusion”
“Available” means that the BIOS Plug and Plug device can assign IRQs to Plug
and Play compatible modules or main board functions.
You should only change it “Reserved” if the specific interrupt is to be assigned to
not Plug and Play compatible PCMCIA modules.
PhoenixBIOS Setup Utility
Item Specific Help
IRQ 3:
ESC Exit
Select Item
Select Menu
+ / –
Select
Change Values
Sub-Menu
F9
F10 Setup Defaults
Save and Exit
IRQ 4: [Available]
Enter
Help F1
Advanced
[ Available ]
PCI/PNP ISA IRQ Resource Exclusion
Reserves the specified
IRQ for use by legacy
ISA devices
IRQ 5: [Available]
IRQ 9: [Available]
IRQ 10: [Available]
IRQ 11: [Reserved]
Figure 5-13 ”PCI / PNP ISA IRQ Resource Exclusion” Submenu