Siemens SIMATIC PC 670, Руководство по эксплуатации оборудования

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Configuring the Computing Unit in BIOS Setup
Release 04/02
5-14
Panel PC 670 Computing Unit, Equipment Manual
Entry Meaning
Card bus /
PCMCIA Slot
[
Disabled
]
Release the Cardbus / PCMCIA interfaces
is disabled.
[
Enabled
]
The resources are managed by the BIOS
PCI plug and play mechanism.
SafeCard
functions
[
Enabled
]
On board monitoring functions are enabled.
[
Disabled
]
No monitoring functions.
The relevant driver and application must be started for operation of the
monitoring functions.
Legacy USB
Support
[
Disabled
]
In order to connect a USB keyboard or a USB mouse
the operating system has to support USB devices.
You can adjust the Setup settings with a USB
keyobard.
[
Enabled
]
USB keyboard and USB mouse are supported by the
BIOS. Non-USB capable operating systems can be
used.
CRT / LCD
selection [LCD Enabled] All data is output only to the internal LCD,
the 15-way VGA port is disabled
[CRT Enabled
]
for the highest resolution the display signals are only
sent to the 15-pin VGA interface. The LCD interface
of the VGA controller is disconnected.
[
SIMULTAN
]
Both display interfaces are enabled and operate
simultaneously. Note, however, that the LCD does
not support all resolutions.
LCD-Screen-
size
[
Normal
]
The display window in Text and Graphic modes is not
expanded to full screen size.
[
Expanded
]
The whole display area is used even if
the resolution is higher than the pixel size of the
monitor.
DSTN Contrast The contrast of DSTN displays is set here.
Range: 0-255
PS/2 mouse
[
Internal
]
The PS/2 port is activated.
This is the default for the Box PC. IRQ 12 is
assigned.
[
Disabled
]
The PS/2 port is deactivated, IRQ12 is available.
Note: Invariably, changes to this interface do not come into
effect until the PC is switched off and on again.