BECKHOFF CX51x0 - Manual (Page 66)

Commissioning/Configuration
5.1.3.1.2 USB Configuration
Aptio Setup Utility ­ Copyright (C) American Megatrends, Inc.
USB Configuration
USB Mode [XHCI]
USB2 Link Power Management [Enabled]
USB Per Port Control [Disabled]
→ ←: Select Screen
↑ ↓: Select Item
Enter: Select
+/­: Change Options
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Quit
Version 2.17.1246. Copyright (C) 2014 American Megatrends, Inc.
USB Mode
Options: EHCI / XHCI
Do NOT CHANGE this setting! EHCI renders the system inoperable.
USB2 Link Power Management
Options: Enabled / Disabled
Activates or deactivates the power management for the USB interface.
USB Per Port Control
Options: Enabled / Disabled
Activates or deactivates the control for each individual USB port (0 ... 3).
CX51x0 66 Version 1.0