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Entry
Fan Control
CRT / LCD selection
Optional product feature
1)
Note
The second Ethernet interface support is OS dependent. For DOS based applications (e.g.
Image Creator) please use the first Ethernet interface.
SIMATIC Box PC 627
Operating Instructions, Release 05/2006, A5E00362052-03
Meaning
[Enabled]
The fan speed is controlled based on the temperature.
[Disabled]
The fan always runs at full speed.
[CRT only]
A CRT monitor is addressed, or a DVI LCD monitor, if it is
connected to the DVI ports when the system boots up.
[LCD only]
The internal LVDS interface or the digital DVI interface is
enabled, if a valid display ID was read during the boot sequence;
if not, the procedure as for 'CRT only' applies.
[Simultan.
The two interfaces, CRT and LVDS, are activated when a CRT
Auto]
monitor is connected with valid display detection. The external
monitor is only enabled for operation if it is connected and
detected at the start of the boot sequence. Data are not output
to an external monitor which is not connected until after the boot
sequence.
DVI LCD and LVDS displays cannot be operated in parallel; LVDS takes
priority over DVI!
Detailed descriptions
16.4 BIOS Setup
16-37
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