Operating instructions

Detailed descriptions
17.4 BIOS Setup
SIMATIC Panel PC 677B
220 Operating Instructions, 05/2007, A5E01035609-01
"Boot Options" field
The following shortcut menu appears when you select the option "Boot Options" in the main
menu:
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Figure 17-10 "Boot Options" field
Quick Boot Mode Some hardware tests are skipped to speed up the boot sequence.
SETUP prompt During the system load phase, the message "Press <F2> to enter Setup
or <Esc> to show boot menu"
is output on the bottom of the screen.
If the boot sequence is interrupted due to an error detected within the
system startup phase, press <F1> to acknowledge this error.
[Disabled] Error acknowledgment is not required, for example, if a
keyboard is not found.
POST errors
[All, but not
keyboard]
Show all errors except for keyboard errors.
Summary screen The most important system parameters are displayed when the system
run-up phase completes.
Diagnostic screen Shows the diagnostics messages on the monitor during booting.
Specifies where the POST codes are output.
LPC Bus Output of the status display for the device
Port 80h Cycles
PCI bus Output to PCI bus
'Enabled' means that the feature is active. 'Disabled' means that the feature is inactive.
Example of a summary screen: