Siemens SIMATIC HMI IPC677C - Page 231

Detailed descriptions
16.4 BIOS-Setup
SIMATIC HMI IPC677C
Operating Instructions, 04/2013, A5E02722710-04
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The following table lists the assignment of the USB ports to the USB interfaces:
USB port USB interface
0 Ext. interface X60 P1
1 Ext. interface X60 P2
2 Ext. interface X60 P3
3 Ext. interface X60 P4
6 Int. interface X43 Pin 1 - 5
7 Int. interface X43 Pin 6 - 10
8 Front-end interface of the panel fronts X42
9 Int. interface X48
10 Keyboard / Touch controller interface of the panel fronts X44
Advanced menu > Chipset Configuration
Figure 16-11 Submenu Advanced menu > Chipset Configuration
Entry Meaning
Port 80h Cycles Output Port 80 status display to PCI bus or LPC BUS (status
display at the device).
VT-d Enable or disable advanced support for virtualization
technology "DIRECT I/O"
HPET Enable High Precision Event Timer