Pch-Io Configuration; Pci Express Configuration - Siemens SIMATIC IPC BX-39A Manual

2.4.6

"PCH-IO Configuration"

2.4.6.1

"PCI Express Configuration"

"PCI Express Root Port #"
The following information applies to the following root ports (depending on the device type
and device configuration, only a subset of these root ports may be visible):
•
• PCI Express Root Port 9 (X101)
•
• PCI Express Root Port 17 (X51)
Calling "PCI Express Root Port #"
Select: "Setup Utility (Page 10)" > "Advanced" > "PCH-IO Configuration" > "PCI Express
Configuration" > "PCI Express Root Port #".
Firmware setting
PCI Express Root Port # Disabled
PCIe Speed
Detect Timeout
Firmware/BIOS description SIMATIC IPC BX-39A, IPC PX-39A, IPC PX-39A PRO
Operating Instructions, 01/2023, A5E51110693-AA
PCI Express Root Port 1 (X100)
PCI Express Root Port 13 (X50)
Value Setting in deliv-
ery state
IPC BX-39A
IPC PX-39A
IPC PX-39A PRO
Enabled x
Auto x
Gen1
Gen2
Gen3
0..65535 0
Meaning
The PCIe-Root-Port # is disabled.
The PCIe-Root-Port # is enabled.
Automatically determines the optimum speed for the PCIe expan-
sion cards connected to PCIe-Root-Port #.
Compatibility setting for PCIe expansion cards that do not react
stably according to specification. The speed is throttled to Gen1
according to specification.
Compatibility setting for PCIe expansion cards that do not react
stably according to specification. The speed is throttled to Gen2
according to specification.
Compatibility setting for PCIe expansion cards that do not react
stably according to specification. The speed is set to Gen3 accord-
ing to specification.
Time period in ms before the port is disabled if no feedback is
received.
Configure firmware
2.4 "Advanced" tab
23