Hardware descriptions
A.5 System resources
SIMATIC IPC677E
136 Operating Instructions, 04/2019, A5E45117996-AA
A.5 System resources
A.5.1 Currently allocated system resources
All system resources (hardware addresses, memory configuration, allocation of interrupts,
DMA channels) are assigned dynamically by the WindowsĀ® operating system, depending on
the hardware configuration, drivers and connected external devices. You can view the
current configuration of system resources or possible conflicts with WindowsĀ® as follows:
1. Press the "Windows key" and "R" simultaneously.
The "Run" dialog box opens.
2. Enter "msinfo32" in the "Open" field.
3. Confirm your entry with "OK".
A.5.2 I/O address allocation
The following tables describe the system resources in the factory state of the device.
Static area
Description of the basic function
Programmable interrupt controller
Programmable interrupt controller
0026 0027 2 <Not used>
Programmable interrupt controller
Programmable interrupt controller
Programmable interrupt controller
Programmable interrupt controller
Programmable interrupt controller
Programmable interrupt controller