Siemens Simatic 620 Owner's Manual page 106

Configuring the SIMATIC Box PC 620
"PCI Devices" Submenu
If the PCI devices field is selected, the following submenu appears:
Figure 5-12
Option ROM
Scan:
Enable Master:
Latency Timer
5-18
PhoenixBIOS Setup Utility
Advanced
PCI Devices, Slot #1
Option Rom Scan [Enabled]
Enable Master: [Enabled]
Latency Timer [0040h]
Help Select Item
F1
ESC Exit Select Menu
"PCI Devices, Slot #1" Submenu
[Enabled] The option ROM of the PCI module (if present) is
enabled
[Disabled] The option ROM of a PCI module is disabled.
[Enabled] This slot can assume the PCI master function
[Disabled] This slot can only operate as a PCI slave.
[Default] The number of active PCI clock cycles of the master
modules are determined by the module
[0020H With these settings, the maximum active PCI clock
to cycles are set to the selected value.
00E0H]
Item Specific Help
Initialize device expansion
rom
+ / – Change Values F9
Enter Select
Sub-Menu F10
SIMATIC Box PC 620 Manual
Setup Defaults
Save and Exit
A5E00131465-01