Siemens SIMATIC IPC627E

Hardware description
A.5 System resources
SIMATIC IPC627E
Operating Instructions, 12/2018, A5E44297201-AA
147
Interrupt assignment of the slot connectors on the bus board
1
Host PCI-IRQ A to H will be assigned IRQ 16 to 23 permanently in ACPI mode. Host PCI-IRQ A to H will be automati-
cally assigned IRQ 0 to 15 in PIC mode. A specific assignment can not be enforced.
Y
Interrupt in APIC mode
Z
BIOS Default Interrupt in PIC mode (e.g. DOS)