BECKHOFF CX1020 - Manual (Page 91)

Assembly and connecting
Embedded PC 89
Second Boot Device
This setting is used for booting, if the first boot device is not available.
Boot Other Device
This option offers two choices: Enabled or Disabled. The standard setting is Enabled. The Enabled setting enables
the BIOS to try all three types, i.e. "First Boot Device", "Second Boot Device" or "Third Boot Device".
Boot Up NumLock Status
State of the numeric keypad. With On it is activated, with Off not.
Gate A20 Option
Defines how the memory above 1MB is accessed. This should be set to Fast, in order to activate access through the
chipset. With the Normal setting it is accessed via the keyboard controller. This option may speed up older
computers. The first 64 K Block above 1 MB can be accessed in standard mode via address line A20. DOS will
anchor itself there, if DOS=High is inserted in Config.sys.
Typematic Rate Setting
This parameter is used to specify whether the options Keyboard Typematic Speed, Delay Before Keys Repeat,
Typematic Rate or Typematic Delay are available. If Disabled, the values are set to 6 characters per second, with a
keyboard delay of 250 ms. The settings can also be specified via the operating system.
Typematic Rate (Chars/Sec)
Specifies the repetition rate of the keyboard when a key is pressed. The options are 6, 8, 10, 12, 15, 20, 24 or 30
characters/second.
Typmatic Delay (Msec)
This value determines when the key function is activated after a key is pressed. The options are 250, 500, 750 or
1000 milliseconds.
Security Option
This parameter specifies the option for which a password applies. If the SYSTEM option is selected, a password has
to be entered during PC start-up. If the SETUP option is selected, a password is only required for accessing the
BIOS.
APIC Mode
This parameter switches the APIC Controller (Advanced Programmable Interrupt Controller) on or off. According to
the PC2001 regulations, the system may run in APIC mode. APIC mode offers extended IRQ resources (depending
on the board). Settings: Enabled or Disabled
MPS Version Control For OS
This option specifies what MPS version (Multi-Processor Specification) is used by this board. Setting options: 1.1 or
1.4 For older operating systems 1.1 should be used, otherwise leave as 1.4.
OS Select For DRAM > 64 MB
For OS/2 systems with more than 64 MB RAM, option OS/2 should be used.
Report No FDD For WIN 95
This option should be set to Yes, if no floppy drive is installed. This option enables IRQ6, and the Windows logo is
skipped.
Full Screen Logo
This option can be used to specify that the start logo should fill the whole screen during booting, thereby hiding the
start data. Setting options: Enabled, Disabled