Technical specifications
8.5 Hardware description
SIMATIC IPC547E
124
Operating Instructions, 02/2014, A5E32317120-AB
8.5.3
Interrupt assignment
Interrupt assignment depending on operating system
The functions are assigned different interrupts (IRQ), depending on the operating system. A
distinction is made between the PIC and APIC modes.
1) Host PCI-IRQ A to H is assigned to IRQ 16 to 23 permanently in APIC mode. Host PCI-IRQ A to
H is assigned to IRQ 0 to 15 automatically by the BIOS in PIC mode. A specific assignment
cannot be forced.
X Interrupt PIC and APIC mode
Y Interrupt APIC mode
Z BIOS Default Interrupt PIC mode, e.g. DOS
Summary of Contents for SIMATIC IPC547E
Page 4: ...Preface SIMATIC IPC547E 4 Operating Instructions 02 2014 A5E32317120 AB ...
Page 22: ...Overview 1 5 Status displays SIMATIC IPC547E 22 Operating Instructions 02 2014 A5E32317120 AB ...
Page 142: ...List of abbreviations SIMATIC IPC547E 142 Operating Instructions 02 2014 A5E32317120 AB ...
Page 154: ...Index SIMATIC IPC547E 154 Operating Instructions 02 2014 A5E32317120 AB ...