Siemens SIMATIC Rack PC 840 V2 - Page 134

Detailed descriptions
16.5 BIOS Setup
SIMATIC Rack PC 840 V2
16-36 Operating Instructions, Edition 05/2006, A5E00248055-04
"IRQ Resource Exclusion" submenu
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Figure 16-16 "IRQ Resource Exclusion" submenu
Available means that the Plug and Play mechanism in BIOS can allocate the IRQ to Plug
and Play submodules or motherboard functions.
Reserved should only be selected if the corresponding interrupt has to be assigned to a non-
Plug and Play-capable modules.