Siemens SIMATIC PG 720 PII Manual page 88

Configuring the PG 720
Option
"PCI IRQ line"
Figure 6-13 "PCI Configuration" Submenu
Disabled
AutoSelect
3 to 15
6-18
PhoenixBIOS Setup Utility.
Main Security
Advanced
PCI Configuration
Disabled
Auto Select
3
PCI/PNP ISA Resource
4
Exclusion
5
7
PCI IRQ line 1:
9
PCI IRQ line 2:
10
PCI IRQ line 3:
11
12
PCI IRQ line 4:
14
15
F1 Help
Select Item + / –
ESC Exit Select Menu Enter Select
No interrupt possible for this PCI-IRQ line
Plug & Play mechanism in BIOS selects unassigned
interrupts and allocates them to the on-board PCI devices.
The PCI-IRQ line is assigned to the selected interrupt.
Do not use this setting unless it is specifically required in
your application's documentation.
Power Boot Sequence Version
Item Specific Help
PCI devices can use
hardware interrupts
called IRQs. A PCI
device cannot use IRQs
already in use by ISA or
EISA devices. Use 'Auto'
only if no ISA or EISA
legacy cards are installed
Change Values F9 Setup Defaults
Sub-Menu F10 Save and Exit
PG 720 PII Programming Device
C79000-G7076-C756-02
Exit